EC 2.2.1.1: transketolase

TransferasesOpen in Browse

CatLog read 105 records for EC 2.2.1.1 from 9 papers, for 6 organisms. Names in these papers: transketolase, transketolase (CbbT), transketolase A, transketolase (TK) and 6 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 64 records for EC 2.2.1.1 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 2.2.1.1 in Browse.

Papers

Papers with records for EC 2.2.1.1
Paper	Organisms	Records
Identification of catalytically important residues in yeast transketolase	Saccharomyces cerevisiae	21
The role of cysteine 160 in thiamine diphosphate binding of the Calvin-Benson-Bassham cycle transketolase of Rhodobacter sphaeroides	Rhodobacter sphaeroides	14
Transketolase A of Escherichia coli K12. Purification and properties of the enzyme from recombinant strains	Escherichia coli	13
Salmonella enterica serovar Typhimurium has three transketolase enzymes contributing to the pentose phosphate pathway	Salmonella enterica serovar Typhimurium	12
Examination of substrate binding in thiamin diphosphate-dependent transketolase by protein crystallography and site-directed mutagenesis	Saccharomyces cerevisiae	12
Second generation engineering of transketolase for polar aromatic aldehyde substrates	Escherichia coli	9
Characterization of two transketolases encoded on the chromosome and the plasmid pBM19 of the facultative ribulose monophosphate cycle methylotroph Bacillus methanolicus	Bacillus methanolicus	8
Structural and biochemical interrogation on transketolase from Pichia stipitis for new functionality	Pichia stipitis	8
Examination of the thiamin diphosphate binding site in yeast transketolase by site-directed mutagenesis	Saccharomyces cerevisiae	8

Records

Records for EC 2.2.1.1 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
transketolase	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	0.146	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase, D-ribose 5-phosphate
transketolase	Saccharomyces cerevisiae	D-xylulose 5-phosphate	46.3	0.07	660 calc.	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase, D-xylulose 5-phosphate
transketolase	Saccharomyces cerevisiae	thiamin diphosphate	—	6 × 10⁻⁴	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase, thiamin diphosphate
transketolasevariant D382A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	1.1	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant D382A, D-ribose 5-phosphate
transketolasevariant D382A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.329	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant D382A, D-xylulose 5-phosphate
transketolasevariant D382N	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	1.25	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant D382N, D-ribose 5-phosphate
transketolasevariant D382N	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.414	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant D382N, D-xylulose 5-phosphate
transketolasevariant D477A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	1.75	—	25 °C	PMID 8999873	Open record: transketolase variant D477A, D-ribose 5-phosphate
transketolasevariant D477A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.595	—	25 °C	PMID 8999873	Open record: transketolase variant D477A, D-xylulose 5-phosphate
transketolasevariant D477A	Saccharomyces cerevisiae	thiamin diphosphate	—	0.0012	—	25 °C	PMID 8999873	Open record: transketolase variant D477A, thiamin diphosphate
transketolasevariant E162A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	0.106	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant E162A, D-ribose 5-phosphate
transketolasevariant E162A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.084	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant E162A, D-xylulose 5-phosphate
transketolasevariant E162Q	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	0.234	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant E162Q, D-ribose 5-phosphate
transketolasevariant E162Q	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.101	—	pH 7.6, 25 °C	PMID 9119035	Open record: transketolase variant E162Q, D-xylulose 5-phosphate
transketolasevariant H263A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	0.093	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H263A, D-ribose 5-phosphate
transketolasevariant H263A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	0.23	0.023	10 calc.	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H263A, D-xylulose 5-phosphate
transketolasevariant H263A	Saccharomyces cerevisiae	thiamin diphosphate	—	0.0012	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H263A, thiamin diphosphate
transketolasevariant H30A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	0.29	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H30A, D-ribose 5-phosphate
transketolasevariant H30A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	0.69	1.01	0.68 calc.	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H30A, D-xylulose 5-phosphate
transketolasevariant H30A	Saccharomyces cerevisiae	thiamin diphosphate	—	8 × 10⁻⁴	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H30A, thiamin diphosphate
transketolasevariant H30N	Saccharomyces cerevisiae	D-xylulose 5-phosphate	0.09	—	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H30N, D-xylulose 5-phosphate
transketolasevariant H30N	Saccharomyces cerevisiae	thiamin diphosphate	—	5 × 10⁻⁴	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H30N, thiamin diphosphate
transketolasevariant H469A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	5.97	—	25 °C	PMID 8999873	Open record: transketolase variant H469A, D-ribose 5-phosphate
transketolasevariant H469A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.829	—	25 °C	PMID 8999873	Open record: transketolase variant H469A, D-xylulose 5-phosphate
transketolasevariant H469A	Saccharomyces cerevisiae	thiamin diphosphate	—	5 × 10⁻⁴	—	25 °C	PMID 8999873	Open record: transketolase variant H469A, thiamin diphosphate
transketolasevariant H481A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	0.15	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H481A, D-ribose 5-phosphate
transketolasevariant H481A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	2.04	1.24	1.65 calc.	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H481A, D-xylulose 5-phosphate
transketolasevariant H481A	Saccharomyces cerevisiae	thiamin diphosphate	—	3 × 10⁻⁴	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H481A, thiamin diphosphate
transketolasevariant H481Q	Saccharomyces cerevisiae	D-xylulose 5-phosphate	0.88	4.08	0.22 calc.	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H481Q, D-xylulose 5-phosphate
transketolasevariant H481Q	Saccharomyces cerevisiae	thiamin diphosphate	—	7 × 10⁻⁴	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H481Q, thiamin diphosphate
transketolasevariant H481S	Saccharomyces cerevisiae	D-xylulose 5-phosphate	2.54	3.35	0.758 calc.	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H481S, D-xylulose 5-phosphate
transketolasevariant H481S	Saccharomyces cerevisiae	thiamin diphosphate	—	5 × 10⁻⁴	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H481S, thiamin diphosphate
transketolasevariant H69A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	0.193	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H69A, D-ribose 5-phosphate
transketolasevariant H69A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	0.69	0.4	1.7 calc.	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H69A, D-xylulose 5-phosphate
transketolasevariant H69A	Saccharomyces cerevisiae	thiamin diphosphate	—	0.0018	—	pH 7.6, 25 °C	PMID 9398292	Open record: transketolase variant H69A, thiamin diphosphate
transketolasevariant R359A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	5.65	—	25 °C	PMID 8999873	Open record: transketolase variant R359A, D-ribose 5-phosphate
transketolasevariant R359A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.163	—	25 °C	PMID 8999873	Open record: transketolase variant R359A, D-xylulose 5-phosphate
transketolasevariant R359A	Saccharomyces cerevisiae	thiamin diphosphate	—	0.0019	—	25 °C	PMID 8999873	Open record: transketolase variant R359A, thiamin diphosphate
transketolasevariant R528A	Saccharomyces cerevisiae	D-ribose 5-phosphate	—	7	—	25 °C	PMID 8999873	Open record: transketolase variant R528A, D-ribose 5-phosphate
transketolasevariant R528A	Saccharomyces cerevisiae	D-xylulose 5-phosphate	—	0.318	—	25 °C	PMID 8999873	Open record: transketolase variant R528A, D-xylulose 5-phosphate
transketolasevariant R528A	Saccharomyces cerevisiae	thiamin diphosphate	—	0.0024	—	25 °C	PMID 8999873	Open record: transketolase variant R528A, thiamin diphosphate
transketolase (CbbT)	Rhodobacter sphaeroides	D-ribose 5-phosphate	—	0.356	—	pH 6.7, 25 °C	PMID 15130781	Open record: transketolase (CbbT), D-ribose 5-phosphate
transketolase (CbbT)	Rhodobacter sphaeroides	D-ribose 5-phosphate	—	0.949	—	pH 7.8, 25 °C	PMID 15130781	Open record: transketolase (CbbT), D-ribose 5-phosphate
transketolase (CbbT)	Rhodobacter sphaeroides	D-ribose 5-phosphate	—	2.316	—	pH 8.5, 25 °C	PMID 15130781	Open record: transketolase (CbbT), D-ribose 5-phosphate
transketolase (CbbT)	Rhodobacter sphaeroides	D-xylulose 5-phosphate	—	0.0056	—	pH 6.7, 25 °C	PMID 15130781	Open record: transketolase (CbbT), D-xylulose 5-phosphate
transketolase (CbbT)	Rhodobacter sphaeroides	D-xylulose 5-phosphate	—	0.0114	—	pH 7.8, 25 °C	PMID 15130781	Open record: transketolase (CbbT), D-xylulose 5-phosphate
transketolase (CbbT)	Rhodobacter sphaeroides	D-xylulose 5-phosphate	—	0.0336	—	pH 8.5, 25 °C	PMID 15130781	Open record: transketolase (CbbT), D-xylulose 5-phosphate
transketolase (CbbT)variant C160A	Rhodobacter sphaeroides	D-ribose 5-phosphate	—	0.882	—	pH 7.8, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160A, D-ribose 5-phosphate
transketolase (CbbT)variant C160A	Rhodobacter sphaeroides	D-xylulose 5-phosphate	—	0.015	—	pH 7.8, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160A, D-xylulose 5-phosphate
transketolase (CbbT)variant C160D	Rhodobacter sphaeroides	D-ribose 5-phosphate	—	0.837	—	pH 8.5, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160D, D-ribose 5-phosphate
transketolase (CbbT)variant C160D	Rhodobacter sphaeroides	D-xylulose 5-phosphate	—	0.02	—	pH 8.5, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160D, D-xylulose 5-phosphate
transketolase (CbbT)variant C160E	Rhodobacter sphaeroides	D-ribose 5-phosphate	—	0.739	—	pH 7.6, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160E, D-ribose 5-phosphate
transketolase (CbbT)variant C160E	Rhodobacter sphaeroides	D-xylulose 5-phosphate	—	0.065	—	pH 7.6, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160E, D-xylulose 5-phosphate
transketolase (CbbT)variant C160S	Rhodobacter sphaeroides	D-ribose 5-phosphate	—	0.436	—	pH 7.9, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160S, D-ribose 5-phosphate
transketolase (CbbT)variant C160S	Rhodobacter sphaeroides	D-xylulose 5-phosphate	—	0.033	—	pH 7.9, 25 °C	PMID 15130781	Open record: transketolase (CbbT) variant C160S, D-xylulose 5-phosphate
transketolase (TK)variant S385E/D469T/R520Q	Escherichia coli	3-formylbenzoic acid	34	18	1.9	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385E/D469T/R520Q, 3-formylbenzoic acid
transketolase (TK)variant S385E/D469T/R520Q	Escherichia coli	3-hydroxybenzaldehyde	0.6	245	0.0024	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385E/D469T/R520Q, 3-hydroxybenzaldehyde
transketolase (TK)variant S385E/D469T/R520Q	Escherichia coli	4-formylbenzoic acid	0.3	72	0.0046	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385E/D469T/R520Q, 4-formylbenzoic acid
transketolase (TK)variant S385T/D469T/R520Q	Escherichia coli	3-formylbenzoic acid	7.3	1.7	4.25	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385T/D469T/R520Q, 3-formylbenzoic acid
transketolase (TK)variant S385T/D469T/R520Q	Escherichia coli	3-hydroxybenzaldehyde	1	180	0.0055	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385T/D469T/R520Q, 3-hydroxybenzaldehyde
transketolase (TK)variant S385T/D469T/R520Q	Escherichia coli	4-formylbenzoic acid	2.1	23	0.09	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385T/D469T/R520Q, 4-formylbenzoic acid
transketolase (TK)variant S385Y/D469T/R520Q	Escherichia coli	3-formylbenzoic acid	7	1.3	5.4	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385Y/D469T/R520Q, 3-formylbenzoic acid
transketolase (TK)variant S385Y/D469T/R520Q	Escherichia coli	3-hydroxybenzaldehyde	2.1	390	0.0054	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385Y/D469T/R520Q, 3-hydroxybenzaldehyde
transketolase (TK)variant S385Y/D469T/R520Q	Escherichia coli	4-formylbenzoic acid	1.7	15	0.11	pH 7, 22 °C	PMID 25765309	Open record: transketolase (TK) variant S385Y/D469T/R520Q, 4-formylbenzoic acid
transketolase (TKps)	Pichia stipitis	D-sedoheptulose 7-phosphate	28.64	0.031	910	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps), D-sedoheptulose 7-phosphate
transketolase (TKps)	Pichia stipitis	D-xylulose 5-phosphatecosubstrate R5P	25.31	0.183	140	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps), D-xylulose 5-phosphate
transketolase (TKps)	Pichia stipitis	D-xylulose 5-phosphatecosubstrate E4P	18.02	0.145	120	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps), D-xylulose 5-phosphate
transketolase (TKps)	Pichia stipitis	fructose 6-phosphate	26.87	0.029	920	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps), fructose 6-phosphate
transketolase (TKps)variant H27A	Pichia stipitis	D-sedoheptulose 7-phosphate	20.58	0.294	70	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps) variant H27A, D-sedoheptulose 7-phosphate
transketolase (TKps)variant H27A	Pichia stipitis	D-xylulose 5-phosphate	18.56	0.232	80	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps) variant H27A, D-xylulose 5-phosphate
transketolase (TKps)variant R356L	Pichia stipitis	D-xylulose 5-phosphate	0.35	0.517	0.66	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps) variant R356L, D-xylulose 5-phosphate
transketolase (TKps)variant R525L	Pichia stipitis	D-xylulose 5-phosphate	0.53	0.68	0.78	pH 8, 25 °C	PMID 27578891	Open record: transketolase (TKps) variant R525L, D-xylulose 5-phosphate
transketolase A	Escherichia coli	acetaldehyde	—	1.2 × 10³	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, acetaldehyde
transketolase A	Escherichia coli	D-erythrose	—	150	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, D-erythrose
transketolase A	Escherichia coli	D-erythrose 4-phosphate	—	0.09	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, D-erythrose 4-phosphate
transketolase A	Escherichia coli	D-fructose 6-phosphate	—	1.1	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, D-fructose 6-phosphate
transketolase A	Escherichia coli	D-ribose	—	1.4 × 10³	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, D-ribose
transketolase A	Escherichia coli	D-ribose 5-phosphate	—	1.4	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, D-ribose 5-phosphate
transketolase A	Escherichia coli	D-sedoheptulose 7-phosphate	—	4	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, D-sedoheptulose 7-phosphate
transketolase A	Escherichia coli	D-xylulose 5-phosphate	—	0.16	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, D-xylulose 5-phosphate
transketolase A	Escherichia coli	DL-glyceraldehyde	—	10	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, DL-glyceraldehyde
transketolase A	Escherichia coli	DL-glyceraldehyde 3-phosphate	—	2.1	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, DL-glyceraldehyde 3-phosphate
transketolase A	Escherichia coli	formaldehyde	—	31	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, formaldehyde
transketolase A	Escherichia coli	glycolaldehyde	—	14	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, glycolaldehyde
transketolase A	Escherichia coli	lithium hydroxypyruvate	—	18	—	pH 8.5, 30 °C	PMID 7607225	Open record: transketolase A, lithium hydroxypyruvate
transketolase A (TktA)	Salmonella enterica serovar Typhimurium	D-erythrose 4-phosphate	1.04 × 10⁵	0.099	1.05 × 10⁶	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase A (TktA), D-erythrose 4-phosphate
transketolase A (TktA)	Salmonella enterica serovar Typhimurium	D-ribose 5-phosphate	9.54 × 10⁴	0.73	1.31 × 10⁵	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase A (TktA), D-ribose 5-phosphate
transketolase A (TktA)	Salmonella enterica serovar Typhimurium	D-xylulose 5-phosphateexcess D-ribose 5-phosphate (10 mM); cosubstrate R5P	1.31 × 10⁵	0.27	4.77 × 10⁵	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase A (TktA), D-xylulose 5-phosphate
transketolase A (TktA)	Salmonella enterica serovar Typhimurium	D-xylulose 5-phosphateexcess D-erythrose 4-phosphate (1 mM); cosubstrate E4P	7.14 × 10⁴	0.17	4.22 × 10⁵	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase A (TktA), D-xylulose 5-phosphate
transketolase B (TktB)	Salmonella enterica serovar Typhimurium	D-erythrose 4-phosphate	8.65 × 10⁴	0.082	1.06 × 10⁶	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase B (TktB), D-erythrose 4-phosphate
transketolase B (TktB)	Salmonella enterica serovar Typhimurium	D-ribose 5-phosphate	6.71 × 10⁴	0.66	1.02 × 10⁵	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase B (TktB), D-ribose 5-phosphate
transketolase B (TktB)	Salmonella enterica serovar Typhimurium	D-xylulose 5-phosphateexcess D-ribose 5-phosphate (10 mM); cosubstrate R5P	7.85 × 10⁴	0.29	2.69 × 10⁵	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase B (TktB), D-xylulose 5-phosphate
transketolase B (TktB)	Salmonella enterica serovar Typhimurium	D-xylulose 5-phosphateexcess D-erythrose 4-phosphate (1 mM); cosubstrate E4P	5.25 × 10⁴	0.18	2.99 × 10⁵	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase B (TktB), D-xylulose 5-phosphate
transketolase C* (TktC)TktC_1-TktC_2 in-frame fusion (TktC)	Salmonella enterica serovar Typhimurium	D-erythrose 4-phosphate	1.39 × 10³	0.023	6.07 × 10⁴	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase C* (TktC) TktC_1-TktC_2 in-frame fusion (TktC), D-erythrose 4-phosphate
transketolase C* (TktC)TktC_1-TktC_2 in-frame fusion (TktC)	Salmonella enterica serovar Typhimurium	D-ribose 5-phosphate	1.35 × 10³	0.058	2.32 × 10⁴	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase C* (TktC) TktC_1-TktC_2 in-frame fusion (TktC), D-ribose 5-phosphate
transketolase C* (TktC)TktC_1-TktC_2 in-frame fusion (TktC)	Salmonella enterica serovar Typhimurium	D-xylulose 5-phosphateexcess D-ribose 5-phosphate (10 mM); cosubstrate R5P	816	0.075	1.08 × 10⁴	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase C* (TktC) TktC_1-TktC_2 in-frame fusion (TktC), D-xylulose 5-phosphate
transketolase C* (TktC)TktC_1-TktC_2 in-frame fusion (TktC)	Salmonella enterica serovar Typhimurium	D-xylulose 5-phosphateexcess D-erythrose 4-phosphate (1 mM); cosubstrate E4P	671	0.12	5.58 × 10³	pH 7.5, 37 °C	PMID 29848552	Open record: transketolase C* (TktC) TktC_1-TktC_2 in-frame fusion (TktC), D-xylulose 5-phosphate
transketolase TKT^C (chromosomally encoded)	Bacillus methanolicus	D-fructose 6-phosphate	82	0.72	115	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^C (chromosomally encoded), D-fructose 6-phosphate
transketolase TKT^C (chromosomally encoded)	Bacillus methanolicus	D-glyceraldehyde 3-phosphate	99	0.92	108	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^C (chromosomally encoded), D-glyceraldehyde 3-phosphate
transketolase TKT^C (chromosomally encoded)	Bacillus methanolicus	D-ribose 5-phosphate	13	0.12	109	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^C (chromosomally encoded), D-ribose 5-phosphate
transketolase TKT^C (chromosomally encoded)	Bacillus methanolicus	D-xylulose 5-phosphate	40	0.15	264	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^C (chromosomally encoded), D-xylulose 5-phosphate
transketolase TKT^P (plasmid pBM19 encoded)	Bacillus methanolicus	D-fructose 6-phosphate	112	0.25	448	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^P (plasmid pBM19 encoded), D-fructose 6-phosphate
transketolase TKT^P (plasmid pBM19 encoded)	Bacillus methanolicus	D-glyceraldehyde 3-phosphate	48	0.67	71	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^P (plasmid pBM19 encoded), D-glyceraldehyde 3-phosphate
transketolase TKT^P (plasmid pBM19 encoded)	Bacillus methanolicus	D-ribose 5-phosphate	21	0.25	84	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^P (plasmid pBM19 encoded), D-ribose 5-phosphate
transketolase TKT^P (plasmid pBM19 encoded)	Bacillus methanolicus	D-xylulose 5-phosphate	54	0.23	231	pH 7.5, 60 °C	PMID 24405865	Open record: transketolase TKT^P (plasmid pBM19 encoded), D-xylulose 5-phosphate