EC 2.7.3.2: creatine kinase

TransferasesOpen in Browse

CatLog read 226 records for EC 2.7.3.2 from 10 papers, for 9 organisms. Names in these papers: creatine kinase, human muscle isozyme (CK-M), ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1), sarcomeric mitochondrial creatine kinase (Mib-CK), creatine kinase and 12 more.

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 60 records for EC 2.7.3.2 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 2.7.3.2 in Browse.

Papers

Papers with records for EC 2.7.3.2
Paper	Organisms	Records
Isoleucine 69 and valine 325 form a specificity pocket in human muscle creatine kinase	Homo sapiens	47
Kinetic studies on the inhibition of creatine kinase activity by 3-butyl-1-phenyl-2-(phenyltelluro)oct-en-1-one in the cerebral cortex of rats	Rattus norvegicus	36
Structural basis for substrate binding, catalysis, and inhibition of cancer target mitochondrial creatine kinase by a covalent inhibitor	Homo sapiens	26
Creatine kinase: the reactive cysteine is required for synergism but is nonessential for catalysis	Gallus gallus	25
Comparison of kinetic constants of creatine kinase isoforms	Danio rerio, Dendronephthya gigantea and 3 more	22
Exploring the role of the active site cysteine in human muscle creatine kinase	Homo sapiens	20
Impact of intra-subunit domain-domain interactions on creatine kinase activity and stability	Oryctolagus cuniculus	18
Transition state stabilization by six arginines clustered in the active site of creatine kinase	Oryctolagus cuniculus	14
Roles of amino acid residues H66 and D326 in the creatine kinase activity and structural stability	Homo sapiens	10
Creatine kinase: a role for arginine-95 in creatine binding and active site organization	Oryctolagus cuniculus	8

Records

Records for EC 2.7.3.2 read from the paper
Enzyme	Organism	Substrate	k_cat (s⁻¹)	K_m (mM)	k_cat/K_m (mM⁻¹ s⁻¹)	Conditions	Paper	Open record
creatine kinase	Oryctolagus cuniculus	creatine	104	7.5	14 calc.	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase, creatine
creatine kinase	Oryctolagus cuniculus	creatine	—	9	—	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase, creatine
creatine kinase	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	—	0.81	—	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase, magnesium adenosine 5'-triphosphate
creatine kinase	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	148	0.7	210 calc.	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase, magnesium adenosine 5'-triphosphate
creatine kinasevariant R129K	Oryctolagus cuniculus	creatine	—	167	—	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R129K, creatine
creatine kinasevariant R129K	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	0.08	10.3	0.0078 calc.	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R129K, magnesium adenosine 5'-triphosphate
creatine kinasevariant R235K	Oryctolagus cuniculus	creatine	—	72	—	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R235K, creatine
creatine kinasevariant R235K	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	0.54	3.6	0.15 calc.	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R235K, magnesium adenosine 5'-triphosphate
creatine kinasevariant R291K	Oryctolagus cuniculus	creatine	—	76	—	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R291K, creatine
creatine kinasevariant R291K	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	2.18	1.6	1.4 calc.	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R291K, magnesium adenosine 5'-triphosphate
creatine kinasevariant R340A	Oryctolagus cuniculus	creatine	—	8.2	—	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R340A, creatine
creatine kinasevariant R340A	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	2.14	1.6	1.3 calc.	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R340A, magnesium adenosine 5'-triphosphate
creatine kinasevariant R340K	Oryctolagus cuniculus	creatine	—	19	—	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R340K, creatine
creatine kinasevariant R340K	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	50.1	1.1	46 calc.	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R340K, magnesium adenosine 5'-triphosphate
creatine kinasevariant R340Q	Oryctolagus cuniculus	creatine	—	163	—	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R340Q, creatine
creatine kinasevariant R340Q	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	1.33	7.3	0.18 calc.	pH 9, 30 °C	PMID 16005271	Open record: creatine kinase variant R340Q, magnesium adenosine 5'-triphosphate
creatine kinasevariant R95A	Oryctolagus cuniculus	creatine	0.96	173	0.0055 calc.	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase variant R95A, creatine
creatine kinasevariant R95A	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	—	4.7	—	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase variant R95A, magnesium adenosine 5'-triphosphate
creatine kinasevariant R95K	Oryctolagus cuniculus	creatine	26	52	0.50 calc.	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase variant R95K, creatine
creatine kinasevariant R95K	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	—	1.18	—	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase variant R95K, magnesium adenosine 5'-triphosphate
creatine kinasevariant R95Y	Oryctolagus cuniculus	creatine	0.8	71	0.011 calc.	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase variant R95Y, creatine
creatine kinasevariant R95Y	Oryctolagus cuniculus	magnesium adenosine 5'-triphosphate	—	3	—	pH 9, 30 °C	PMID 11295435	Open record: creatine kinase variant R95Y, magnesium adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.45	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK), adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)	Oryctolagus cuniculus	creatine	—	9.1	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK), creatine
creatine kinase (muscle type, RMCK)variant A76G	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.46	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant A76G, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant A76G	Oryctolagus cuniculus	creatine	—	8.9	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant A76G, creatine
creatine kinase (muscle type, RMCK)variant C74A	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.43	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74A, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant C74A	Oryctolagus cuniculus	creatine	—	8.7	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74A, creatine
creatine kinase (muscle type, RMCK)variant C74L	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.7	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74L, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant C74L	Oryctolagus cuniculus	creatine	—	18.6	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74L, creatine
creatine kinase (muscle type, RMCK)variant C74M	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.66	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74M, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant C74M	Oryctolagus cuniculus	creatine	—	18.3	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74M, creatine
creatine kinase (muscle type, RMCK)variant C74S	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.47	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74S, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant C74S	Oryctolagus cuniculus	creatine	—	9	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant C74S, creatine
creatine kinase (muscle type, RMCK)variant G73A	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.68	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant G73A, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant G73A	Oryctolagus cuniculus	creatine	—	25	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant G73A, creatine
creatine kinase (muscle type, RMCK)variant V72A	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.51	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant V72A, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant V72A	Oryctolagus cuniculus	creatine	—	21.4	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant V72A, creatine
creatine kinase (muscle type, RMCK)variant V75A	Oryctolagus cuniculus	adenosine 5'-triphosphate	—	0.57	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant V75A, adenosine 5'-triphosphate
creatine kinase (muscle type, RMCK)variant V75A	Oryctolagus cuniculus	creatine	—	13.8	—		PMID 16797013	Open record: creatine kinase (muscle type, RMCK) variant V75A, creatine
creatine kinase, cytoplasmic	Neanthes diversicolor	ATP	—	0.78	—	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic, ATP
creatine kinase, cytoplasmic	Neanthes diversicolor	creatine	27.9	10.8	2.6	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic, creatine
creatine kinase, cytoplasmic B (B-CK)	Danio rerio	ATP	—	0.99	—	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic B (B-CK), ATP
creatine kinase, cytoplasmic B (B-CK)	Danio rerio	creatine	20.3	2.69	7.53	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic B (B-CK), creatine
creatine kinase, cytoplasmic B (B-CK)	Mus musculus	ATP	—	0.65	—	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic B (B-CK), ATP
creatine kinase, cytoplasmic B (B-CK)	Mus musculus	creatine	13.1	1.53	8.53	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic B (B-CK), creatine
creatine kinase, cytoplasmic M (M-CK)	Mus musculus	ATP	—	0.75	—	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M (M-CK), ATP
creatine kinase, cytoplasmic M (M-CK)	Mus musculus	creatine	16.3	4.67	3.5	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M (M-CK), creatine
creatine kinase, cytoplasmic M1 (M1-CK)	Lampetra japonica	ATP	—	0.68	—	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M1 (M1-CK), ATP
creatine kinase, cytoplasmic M1 (M1-CK)	Lampetra japonica	creatinenative	7.44	14.5	0.51	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M1 (M1-CK), creatine
creatine kinase, cytoplasmic M1 (M1-CK)	Lampetra japonica	creatineMBP fusion (N-terminal maltose-binding protein, pMAL c-2)	25.2	14.5	1.74	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M1 (M1-CK), creatine
creatine kinase, cytoplasmic M2 (M2-CK)	Danio rerio	ATP	—	0.79	—	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M2 (M2-CK), ATP
creatine kinase, cytoplasmic M2 (M2-CK)	Danio rerio	creatine	19.9	11.2	1.78	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M2 (M2-CK), creatine
creatine kinase, cytoplasmic M2 (M2-CK)	Lampetra japonica	ATP	—	1.01	—	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M2 (M2-CK), ATP
creatine kinase, cytoplasmic M2 (M2-CK)	Lampetra japonica	creatinenative	6.66	24.5	0.27	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M2 (M2-CK), creatine
creatine kinase, cytoplasmic M2 (M2-CK)	Lampetra japonica	creatineMBP fusion (N-terminal maltose-binding protein, pMAL c-2)	12.5	26.4	0.47	25 °C	PMID 16451808	Open record: creatine kinase, cytoplasmic M2 (M2-CK), creatine
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 1	—	24.5	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 2	35.2	—	1.44	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	creatineTable 1	—	9.3	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), creatine
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	creatineTable 2	85.3	—	9.19	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), creatine
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	glycocyamine	—	—	0.021	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), glycocyamine
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	MgATPcosubstrate creatine	—	0.22	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), MgATP
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	MgATPcosubstrate cyclocreatine	—	0.29	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), MgATP
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	MgATPcosubstrate N-ethylglycocyamine	—	0.62	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), MgATP
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	N-ethyl-N-amidinoglycineTable 1	—	70	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)	Homo sapiens	N-ethyl-N-amidinoglycineTable 2	14.5	—	0.207	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M), N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant I69A	Homo sapiens	1-carboxymethyl-2-iminoimidazolidine	—	—	5 × 10⁻⁴	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69A, 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)variant I69A	Homo sapiens	creatineTable 1	—	250	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69A, creatine
creatine kinase, human muscle isozyme (CK-M)variant I69A	Homo sapiens	creatineTable 2	4.2	—	0.017	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69A, creatine
creatine kinase, human muscle isozyme (CK-M)variant I69A	Homo sapiens	MgATP	—	3.17	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69A, MgATP
creatine kinase, human muscle isozyme (CK-M)variant I69A	Homo sapiens	N-ethyl-N-amidinoglycine	—	—	5 × 10⁻⁴	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69A, N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 1	—	53	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 2	1.5	—	0.028	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	creatineTable 1	—	72	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, creatine
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	creatineTable 2	45	—	0.627	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, creatine
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	glycocyamine	—	—	3 × 10⁻⁴	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, glycocyamine
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	MgATPcosubstrate creatine	—	0.44	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, MgATP
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	MgATPcosubstrate cyclocreatine	—	0.64	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, MgATP
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	MgATPcosubstrate N-ethylglycocyamine	—	1.1	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, MgATP
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	N-ethyl-N-amidinoglycineTable 1	—	76	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant I69L	Homo sapiens	N-ethyl-N-amidinoglycineTable 2	0.55	—	0.0072	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69L, N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 1	—	66	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 2	4.4	—	0.067	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	creatineTable 1	—	36.4	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, creatine
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	creatineTable 2	82.7	—	2.27	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, creatine
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	glycocyamine	—	—	0.0014	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, glycocyamine
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	MgATPcosubstrate creatine	—	0.54	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, MgATP
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	MgATPcosubstrate cyclocreatine	—	0.47	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, MgATP
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	MgATPcosubstrate N-ethylglycocyamine	—	1.66	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, MgATP
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	N-ethyl-N-amidinoglycineTable 1	—	135	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant I69V	Homo sapiens	N-ethyl-N-amidinoglycineTable 2	12	—	0.089	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant I69V, N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 1	—	50	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	1-carboxymethyl-2-iminoimidazolidineTable 2	18	—	0.359	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, 1-carboxymethyl-2-iminoimidazolidine
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	creatineTable 1	—	71	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, creatine
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	creatineTable 2	15.4	—	0.216	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, creatine
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	glycocyamine	—	—	0.0017	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, glycocyamine
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	MgATPcosubstrate creatine	—	0.64	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, MgATP
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	MgATPcosubstrate cyclocreatine	—	0.44	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, MgATP
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	MgATPcosubstrate N-ethylglycocyamine	—	0.7	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, MgATP
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	N-ethyl-N-amidinoglycineTable 1	—	83	—	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant V325A	Homo sapiens	N-ethyl-N-amidinoglycineTable 2	4.3	—	0.052	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325A, N-ethyl-N-amidinoglycine
creatine kinase, human muscle isozyme (CK-M)variant V325E	Homo sapiens	creatine	—	—	1.4 × 10⁻⁴	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325E, creatine
creatine kinase, human muscle isozyme (CK-M)variant V325E	Homo sapiens	glycocyamine	—	—	0.015	pH 9, 30 °C	PMID 15504039	Open record: creatine kinase, human muscle isozyme (CK-M) variant V325E, glycocyamine
creatine kinase, human muscle isozyme (HMCK)	Homo sapiens	creatine	160.5	15	11 calc.	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK), creatine
creatine kinase, human muscle isozyme (HMCK)	Homo sapiens	MgADP	467.3	0.031	1.5 × 10⁴ calc.	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK), MgADP
creatine kinase, human muscle isozyme (HMCK)	Homo sapiens	MgATP	—	0.2	—	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK), MgATP
creatine kinase, human muscle isozyme (HMCK)	Homo sapiens	phosphocreatine	—	1.3	—	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK), phosphocreatine
creatine kinase, human muscle isozyme (HMCK)variant C283S/S285C	Homo sapiens	creatine	13.25	490	0.027 calc.	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant C283S/S285C, creatine
creatine kinase, human muscle isozyme (HMCK)variant C283S/S285C	Homo sapiens	MgADP	0.63	0.007	90 calc.	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant C283S/S285C, MgADP
creatine kinase, human muscle isozyme (HMCK)variant C283S/S285C	Homo sapiens	MgATP	—	4.3	—	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant C283S/S285C, MgATP
creatine kinase, human muscle isozyme (HMCK)variant C283S/S285C	Homo sapiens	phosphocreatine	—	1.1	—	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant C283S/S285C, phosphocreatine
creatine kinase, human muscle isozyme (HMCK)variant P284A	Homo sapiens	creatine	147.7	26	5.7 calc.	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant P284A, creatine
creatine kinase, human muscle isozyme (HMCK)variant P284A	Homo sapiens	MgADP	539.2	0.06	9.0 × 10³ calc.	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant P284A, MgADP
creatine kinase, human muscle isozyme (HMCK)variant P284A	Homo sapiens	MgATP	—	0.5	—	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant P284A, MgATP
creatine kinase, human muscle isozyme (HMCK)variant P284A	Homo sapiens	phosphocreatine	—	2.6	—	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant P284A, phosphocreatine
creatine kinase, human muscle isozyme (HMCK)variant S285A	Homo sapiens	creatine	71.2	320	0.22 calc.	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285A, creatine
creatine kinase, human muscle isozyme (HMCK)variant S285A	Homo sapiens	MgADP	10.23	0.0067	1.5 × 10³ calc.	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285A, MgADP
creatine kinase, human muscle isozyme (HMCK)variant S285A	Homo sapiens	MgATP	—	2.3	—	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285A, MgATP
creatine kinase, human muscle isozyme (HMCK)variant S285A	Homo sapiens	phosphocreatine	—	1.1	—	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285A, phosphocreatine
creatine kinase, human muscle isozyme (HMCK)variant S285C	Homo sapiens	creatine	0.32	70	0.0045 calc.	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285C, creatine
creatine kinase, human muscle isozyme (HMCK)variant S285C	Homo sapiens	MgADP	0.48	0.043	11 calc.	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285C, MgADP
creatine kinase, human muscle isozyme (HMCK)variant S285C	Homo sapiens	MgATP	—	1.4	—	pH 9	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285C, MgATP
creatine kinase, human muscle isozyme (HMCK)variant S285C	Homo sapiens	phosphocreatine	—	3.7	—	pH 7	PMID 16981706	Open record: creatine kinase, human muscle isozyme (HMCK) variant S285C, phosphocreatine
creatine kinase, mitochondrial (MiCK)	Dendronephthya gigantea	ATP	—	1.35	—	25 °C	PMID 16451808	Open record: creatine kinase, mitochondrial (MiCK), ATP
creatine kinase, mitochondrial (MiCK)	Dendronephthya gigantea	creatine	41.3	20.2	2.04	25 °C	PMID 16451808	Open record: creatine kinase, mitochondrial (MiCK), creatine
creatine kinase, mitochondrial (MiCK)	Neanthes diversicolor	ATP	—	0.9	—	25 °C	PMID 16451808	Open record: creatine kinase, mitochondrial (MiCK), ATP
creatine kinase, mitochondrial (MiCK)	Neanthes diversicolor	creatine	15	25.5	0.59	25 °C	PMID 16451808	Open record: creatine kinase, mitochondrial (MiCK), creatine
creatine kinase, muscle type (HM-CK)variant D326A	Homo sapiens	adenosine 5'-triphosphate	—	3.98	—		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant D326A, adenosine 5'-triphosphate
creatine kinase, muscle type (HM-CK)variant D326A	Homo sapiens	creatine	67.78	79.88	0.8485 calc.		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant D326A, creatine
creatine kinase, muscle type (HM-CK)variant D326E	Homo sapiens	adenosine 5'-triphosphate	—	1.14	—		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant D326E, adenosine 5'-triphosphate
creatine kinase, muscle type (HM-CK)variant D326E	Homo sapiens	creatine	158	19.28	8.177 calc.		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant D326E, creatine
creatine kinase, muscle type (HM-CK)variant H66P	Homo sapiens	adenosine 5'-triphosphate	—	4.98	—		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant H66P, adenosine 5'-triphosphate
creatine kinase, muscle type (HM-CK)variant H66P	Homo sapiens	creatine	62.15	87.12	0.7134 calc.		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant H66P, creatine
creatine kinase, muscle type (HM-CK)variant H66P/D326A	Homo sapiens	adenosine 5'-triphosphate	—	8.96	—		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant H66P/D326A, adenosine 5'-triphosphate
creatine kinase, muscle type (HM-CK)variant H66P/D326A	Homo sapiens	creatine	28.99	156.4	0.1853 calc.		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant H66P/D326A, creatine
creatine kinase, muscle type (HM-CK)variant H66R	Homo sapiens	adenosine 5'-triphosphate	—	1.4	—		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant H66R, adenosine 5'-triphosphate
creatine kinase, muscle type (HM-CK)variant H66R	Homo sapiens	creatine	136.2	24.11	5.650 calc.		PMID 28916380	Open record: creatine kinase, muscle type (HM-CK) variant H66R, creatine
creatine kinase, ubiquitous mitochondrial (uMiCK)	Mus musculus	ATP	—	0.31	—	25 °C	PMID 16451808	Open record: creatine kinase, ubiquitous mitochondrial (uMiCK), ATP
creatine kinase, ubiquitous mitochondrial (uMiCK)	Mus musculus	creatine	4.49	0.35	12.9	25 °C	PMID 16451808	Open record: creatine kinase, ubiquitous mitochondrial (uMiCK), creatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphate30 min pre-incubation at 37 °C; no organotellurium	—	1.75	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphate5 min pre-incubation at 37 °C; no organotellurium	—	2.82	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphateno organotellurium	—	3.19	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphate30 min pre-incubation at 37 °C; apparent Km	—	2.1	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphate5 min pre-incubation at 37 °C; apparent Km	—	2.84	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphateapparent Km	—	6.68	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphate30 min pre-incubation at 37 °C; apparent Km	—	2.03	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphate5 min pre-incubation at 37 °C; apparent Km	—	3.92	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	adenosine 5'-diphosphateapparent Km	—	17.52	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), adenosine 5'-diphosphate
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatine30 min pre-incubation at 37 °C; no organotellurium	—	3.54	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatine5 min pre-incubation at 37 °C; no organotellurium	—	0.87	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatineno organotellurium	—	1.11	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatine30 min pre-incubation at 37 °C; apparent Km	—	3.26	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatine5 min pre-incubation at 37 °C; apparent Km	—	1.32	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatineapparent Km	—	1.15	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatine30 min pre-incubation at 37 °C; apparent Km	—	3.34	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatine5 min pre-incubation at 37 °C; apparent Km	—	1.41	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
cytosolic creatine kinase (BB-CK)	Rattus norvegicus	phosphocreatineapparent Km	—	1.72	—	pH 7.5, 37 °C	PMID 22884765	Open record: cytosolic creatine kinase (BB-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphate30 min pre-incubation at 37 °C; no organotellurium	—	3.15	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphate5 min pre-incubation at 37 °C; no organotellurium	—	3.55	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphateno organotellurium	—	2.1	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphate30 min pre-incubation at 37 °C; apparent Km	—	1.94	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphate5 min pre-incubation at 37 °C; apparent Km	—	1.38	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphateapparent Km	—	5.36	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphate30 min pre-incubation at 37 °C; apparent Km	—	2.49	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphate5 min pre-incubation at 37 °C; apparent Km	—	1.37	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	adenosine 5'-diphosphateapparent Km	—	20	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), adenosine 5'-diphosphate
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatine30 min pre-incubation at 37 °C; no organotellurium	—	8.97	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatine5 min pre-incubation at 37 °C; no organotellurium	—	1.34	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatineno organotellurium	—	0.67	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatine30 min pre-incubation at 37 °C; apparent Km	—	5.77	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatine5 min pre-incubation at 37 °C; apparent Km	—	1.73	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatineapparent Km	—	0.61	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatine30 min pre-incubation at 37 °C; apparent Km	—	6.43	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatine5 min pre-incubation at 37 °C; apparent Km	—	2.04	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
mitochondrial creatine kinase (Mi-CK)	Rattus norvegicus	phosphocreatineapparent Km	—	0.7	—	pH 7.5, 37 °C	PMID 22884765	Open record: mitochondrial creatine kinase (Mi-CK), phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	creatine	—	8.9	—	pH 8, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), creatine
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	MgATP	—	0.32	—	pH 8, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), MgATP
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	phosphocreatine65 mM KCl; 4 mM ADP; 8.5 mM MgCl2	—	1.21	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	phosphocreatine3 mM KCl; 4 mM ADP; 10 mM MgAc2	—	0.68	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	phosphocreatine	—	0.61	—	pH 5.5, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	phosphocreatine	—	0.7	—	pH 6, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	phosphocreatine1 mM ADP; 15 mM MgCl2; 65 mM KCl	—	1.3	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)	Gallus gallus	phosphocreatine1 mM MgADP constant; free ADP at four fixed concentrations	—	1.29	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK), phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278D	Gallus gallus	phosphocreatine65 mM KCl	—	32.5	—	pH 6, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278D, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278D	Gallus gallus	phosphocreatine3 mM KCl	—	8.7	—	pH 6, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278D, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	creatine	—	273	—	pH 8, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, creatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	MgATP	—	1.13	—	pH 8, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, MgATP
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	phosphocreatine65 mM KCl; 4 mM ADP; 8.5 mM MgCl2	—	23.5	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	phosphocreatine3 mM KCl; 4 mM ADP; 10 mM MgAc2	—	16.3	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	phosphocreatine	—	7.73	—	pH 5.5, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	phosphocreatine	—	8.28	—	pH 6, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	phosphocreatine1 mM ADP; 15 mM MgCl2; 65 mM KCl	—	10.92	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278G	Gallus gallus	phosphocreatine1 mM MgADP constant; free ADP at four fixed concentrations	—	7.23	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278G, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278N	Gallus gallus	phosphocreatine65 mM KCl	—	18	—	pH 6, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278N, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278N	Gallus gallus	phosphocreatine3 mM KCl	—	10.2	—	pH 6, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278N, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278S	Gallus gallus	creatine	—	209	—	pH 8, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278S, creatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278S	Gallus gallus	MgATP	—	0.7	—	pH 8, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278S, MgATP
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278S	Gallus gallus	phosphocreatine65 mM KCl; 8.5 mM MgCl2	—	14.4	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278S, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278S	Gallus gallus	phosphocreatine3 mM KCl; 10 mM MgAc2	—	7.1	—	pH 7, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278S, phosphocreatine
sarcomeric mitochondrial creatine kinase (Mib-CK)variant C278S	Gallus gallus	phosphocreatine	—	7.85	—	pH 5.5, 25 °C	PMID 8334132	Open record: sarcomeric mitochondrial creatine kinase (Mib-CK) variant C278S, phosphocreatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)	Homo sapiens	adenosine 5'-diphosphate	41	0.016	2.6 × 10³ calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1), adenosine 5'-diphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)	Homo sapiens	adenosine 5'-triphosphate	21	0.1	210 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1), adenosine 5'-triphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)	Homo sapiens	creatine	21	0.6	35 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1), creatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)	Homo sapiens	phosphocreatine	39	0.17	230 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1), phosphocreatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant D321N	Homo sapiens	adenosine 5'-diphosphate	12	0.009	1.3 × 10³ calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant D321N, adenosine 5'-diphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant D321N	Homo sapiens	adenosine 5'-triphosphate	11	0.11	100 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant D321N, adenosine 5'-triphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant D321N	Homo sapiens	creatine	11	2.2	5.0 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant D321N, creatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant D321N	Homo sapiens	phosphocreatine	12	0.09	130 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant D321N, phosphocreatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E226A	Homo sapiens	adenosine 5'-triphosphate	0.0054	0.23	0.023 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E226A, adenosine 5'-triphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E226A	Homo sapiens	creatine	0.007	18	3.9 × 10⁻⁴ calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E226A, creatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227D	Homo sapiens	adenosine 5'-diphosphate	0.006	0.0114	0.53 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227D, adenosine 5'-diphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227D	Homo sapiens	adenosine 5'-triphosphate	0.004	0.08	0.050 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227D, adenosine 5'-triphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227D	Homo sapiens	creatine	0.005	0.6	0.0083 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227D, creatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227D	Homo sapiens	phosphocreatine	0.006	0.139	0.043 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227D, phosphocreatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227Q	Homo sapiens	adenosine 5'-diphosphate	5 × 10⁻⁴	0.013	0.038 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227Q, adenosine 5'-diphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227Q	Homo sapiens	adenosine 5'-triphosphate	3 × 10⁻⁴	0.12	0.0025 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227Q, adenosine 5'-triphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227Q	Homo sapiens	creatine	2.2 × 10⁻⁴	0.8	2.8 × 10⁻⁴ calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227Q, creatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant E227Q	Homo sapiens	phosphocreatine	5 × 10⁻⁴	0.19	0.0026 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant E227Q, phosphocreatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61A	Homo sapiens	adenosine 5'-diphosphate	28	0.033	850 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61A, adenosine 5'-diphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61A	Homo sapiens	adenosine 5'-triphosphate	6	0.3	20 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61A, adenosine 5'-triphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61A	Homo sapiens	creatine	11	43	0.26 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61A, creatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61A	Homo sapiens	phosphocreatine	28	3	9.3 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61A, phosphocreatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61K	Homo sapiens	adenosine 5'-diphosphate	5	0.029	170 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61K, adenosine 5'-diphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61K	Homo sapiens	adenosine 5'-triphosphate	1.3	0.4	3.2 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61K, adenosine 5'-triphosphate
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61K	Homo sapiens	creatine	2	30	0.067 calc.	pH 8.5	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61K, creatine
ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1)variant H61K	Homo sapiens	phosphocreatine	5	3.4	1.5 calc.	pH 7	PMID 39904336	Open record: ubiquitous mitochondrial creatine kinase (uMtCK, MtCK1) variant H61K, phosphocreatine