EC 3.2.1.1: alpha-amylase

HydrolasesOpen in Browse

CatLog read 125 records for EC 3.2.1.1 from 9 papers, for 11 organisms. Names in these papers: α-amylase (AMA), alpha amylase (BLA), barley α-amylase isozyme 1 (AMY1), α-amylase and 7 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 98 records for EC 3.2.1.1 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 3.2.1.1 in Browse.

Papers

Papers with records for EC 3.2.1.1
Paper	Organisms	Records
Structure and Function of Honeybee α-Amylase of Glycoside Hydrolase Family 13 Subfamily 15	Apis mellifera	27
Molecular cloning and characterization of an alpha-amylase from Pichia burtonii 15-1	Aspergillus oryzae, Pichia burtonii	20
Acid stabilization of Bacillus licheniformis alpha amylase through introduction of mutations	Bacillus licheniformis	20
Tyrosine 105 and threonine 212 at outermost substrate binding subsites -6 and +4 control substrate specificity, oligosaccharide cleavage patterns, and multiple binding modes of barley alpha-amylase…	Hordeum vulgare	17
Purification and characterization of extracellular alpha-amylase and glucoamylase from the yeast Candida antarctica CBS 6678	Candida antarctica	12
Temperature adaptation of proteins: engineering mesophilic-like activity and stability in a cold-adapted alpha-amylase	Pseudoalteromonas haloplanktis, Sus scrofa	8
Multi-site substrate binding and interplay in barley alpha-amylase 1	Hordeum vulgare (barley)	8
A cold-adapted and detergent-stable α-amylase from marine bacterium Photobacterium gaetbulicola Gung47^T	Photobacterium gaetbulicola	8
Characterization of an exo-acting intracellular alpha-amylase from the hyperthermophilic bacterium Thermotoga neapolitana	Thermotoga neapolitana	5

Records

Records for EC 3.2.1.1 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
alpha amylase (BLA)	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	8.73	0.0121	770	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA), 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	34	0.281	140	pH 4.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA), 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	175	0.201	870	pH 5.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA), 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	205	0.147	1.42 × 10³	pH 6.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA), 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)	Bacillus licheniformis	starch	1.31 × 10³	—	—	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA), starch
alpha amylase (BLA)variant L134R	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	8.14	0.0117	710	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	234	0.171	1.35 × 10³	pH 4.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	201	0.193	1.07 × 10³	pH 5.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	186	0.201	920	pH 6.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R	Bacillus licheniformis	starch	1.13 × 10³	—	—	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R, starch
alpha amylase (BLA)variant L134R/S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	7.86	0.0107	680	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R/S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R/S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	266	0.137	1.91 × 10³	pH 4.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R/S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R/S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	223	0.185	1.23 × 10³	pH 5.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R/S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R/S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	209	0.19	1.1 × 10³	pH 6.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R/S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant L134R/S320A	Bacillus licheniformis	starch	950	—	—	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA) variant L134R/S320A, starch
alpha amylase (BLA)variant S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	8.32	0.0113	740	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA) variant S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	219	0.186	1.21 × 10³	pH 4.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	187	0.2	950	pH 5.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant S320A	Bacillus licheniformis	4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside	175	0.205	880	pH 6.5, 37 °C	PMID 18626642	Open record: alpha amylase (BLA) variant S320A, 4,6-ethylidene(G7)-p-nitrophenyl(G1)-alpha-D-maltoheptaoside
alpha amylase (BLA)variant S320A	Bacillus licheniformis	starch	1.27 × 10³	—	—	pH 6, 25 °C	PMID 18626642	Open record: alpha amylase (BLA) variant S320A, starch
alpha-amylase AmyPG2	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer; no NaCl	114.6	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2, soluble starch
alpha-amylase AmyPG2	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer with 2.0 M NaCl	1248	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2, soluble starch
alpha-amylase AmyPG2variant I236A	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer; no NaCl	173.1	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2 variant I236A, soluble starch
alpha-amylase AmyPG2variant I236A	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer with 2.0 M NaCl	1913	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2 variant I236A, soluble starch
alpha-amylase AmyPG2variant I236V	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer; no NaCl	188.8	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2 variant I236V, soluble starch
alpha-amylase AmyPG2variant I236V	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer with 2.0 M NaCl	1899	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2 variant I236V, soluble starch
alpha-amylase AmyPG2variant S263A	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer; no NaCl	161.7	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2 variant S263A, soluble starch
alpha-amylase AmyPG2variant S263A	Photobacterium gaetbulicola	soluble starch50 mM phosphate-citric acid buffer with 2.0 M NaCl	1402	—	—	pH 8, 25 °C	PMID 41964703	Open record: alpha-amylase AmyPG2 variant S263A, soluble starch
AmyB (intracellular alpha-amylase)	Thermotoga neapolitana	maltoheptaose	25	3.37	7.5	pH 6.5, 75 °C	PMID 19834705	Open record: AmyB (intracellular alpha-amylase), maltoheptaose
AmyB (intracellular alpha-amylase)	Thermotoga neapolitana	maltopentaose	283	1.69	167.5	pH 6.5, 75 °C	PMID 19834705	Open record: AmyB (intracellular alpha-amylase), maltopentaose
AmyB (intracellular alpha-amylase)	Thermotoga neapolitana	maltotriose	809	1.26	642.1	pH 6.5, 75 °C	PMID 19834705	Open record: AmyB (intracellular alpha-amylase), maltotriose
AmyB (intracellular alpha-amylase)	Thermotoga neapolitana	p-nitrophenyl alpha-D-maltohexaoside	34	2.46	13.9	pH 6.5, 75 °C	PMID 19834705	Open record: AmyB (intracellular alpha-amylase), p-nitrophenyl alpha-D-maltohexaoside
AmyB (intracellular alpha-amylase)	Thermotoga neapolitana	soluble starch	0.02	0.07	0.286	pH 6.5, 75 °C	PMID 19834705	Open record: AmyB (intracellular alpha-amylase), soluble starch
barley alpha-amylase 1 (AMY1)	Hordeum vulgare (barley)	2-chloro-4-nitrophenyl beta-D-maltoheptaoside	36	0.7	48	pH 6.8, 30 °C	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1), 2-chloro-4-nitrophenyl beta-D-maltoheptaoside
barley alpha-amylase 1 (AMY1)	Hordeum vulgare (barley)	amylose (potato type III, DP440)	169	—	—	pH 5.5	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1), amylose (potato type III, DP440)
barley alpha-amylase 1 (AMY1)variant H395A	Hordeum vulgare (barley)	2-chloro-4-nitrophenyl beta-D-maltoheptaoside	21	0.91	23	pH 6.8, 30 °C	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1) variant H395A, 2-chloro-4-nitrophenyl beta-D-maltoheptaoside
barley alpha-amylase 1 (AMY1)variant H395A	Hordeum vulgare (barley)	amylose (potato type III, DP440)	75	—	—	pH 5.5	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1) variant H395A, amylose (potato type III, DP440)
barley alpha-amylase 1 (AMY1)variant Y105A/Y380A	Hordeum vulgare (barley)	amylose (potato type III, DP440)	61	—	—	pH 5.5	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1) variant Y105A/Y380A, amylose (potato type III, DP440)
barley alpha-amylase 1 (AMY1)variant Y105A/Y380M	Hordeum vulgare (barley)	amylose (potato type III, DP440)	56	—	—	pH 5.5	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1) variant Y105A/Y380M, amylose (potato type III, DP440)
barley alpha-amylase 1 (AMY1)variant Y380A/H395A	Hordeum vulgare (barley)	2-chloro-4-nitrophenyl beta-D-maltoheptaoside	35	1.4	25	pH 6.8, 30 °C	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1) variant Y380A/H395A, 2-chloro-4-nitrophenyl beta-D-maltoheptaoside
barley alpha-amylase 1 (AMY1)variant Y380A/H395A	Hordeum vulgare (barley)	amylose (potato type III, DP440)	163	—	—	pH 5.5	PMID 18588886	Open record: barley alpha-amylase 1 (AMY1) variant Y380A/H395A, amylose (potato type III, DP440)
barley α-amylase isozyme 1 (AMY1)	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	119	1.7	70	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1), 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)	Hordeum vulgare	amylose DP17	165	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1), amylose DP17
barley α-amylase isozyme 1 (AMY1)variant T212P	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	140	1.4	100	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant T212P, 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)variant T212P	Hordeum vulgare	amylose DP17	264	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant T212P, amylose DP17
barley α-amylase isozyme 1 (AMY1)variant T212W	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	61	0.6	102	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant T212W, 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)variant T212W	Hordeum vulgare	amylose DP17	154	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant T212W, amylose DP17
barley α-amylase isozyme 1 (AMY1)variant T212Y	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	127	2	64	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant T212Y, 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)variant T212Y	Hordeum vulgare	amylose DP17	127	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant T212Y, amylose DP17
barley α-amylase isozyme 1 (AMY1)variant Y105A	Hordeum vulgare	amylose DP17	146	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105A, amylose DP17
barley α-amylase isozyme 1 (AMY1)variant Y105A/T212W	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	24	3.1	8	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105A/T212W, 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)variant Y105A/T212W	Hordeum vulgare	amylose DP17	105	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105A/T212W, amylose DP17
barley α-amylase isozyme 1 (AMY1)variant Y105A/T212Y	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	31	6	5	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105A/T212Y, 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)variant Y105A/T212Y	Hordeum vulgare	amylose DP17	78	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105A/T212Y, amylose DP17
barley α-amylase isozyme 1 (AMY1)variant Y105F	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	203	4.9	41	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105F, 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)variant Y105F	Hordeum vulgare	amylose DP17	158	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105F, amylose DP17
barley α-amylase isozyme 1 (AMY1)variant Y105W	Hordeum vulgare	2-chloro-4-nitrophenyl β-D-maltoheptaoside	132	1.3	102	pH 6.8, 30 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105W, 2-chloro-4-nitrophenyl β-D-maltoheptaoside
barley α-amylase isozyme 1 (AMY1)variant Y105W	Hordeum vulgare	amylose DP17	200	—	—	pH 5.5, 37 °C	PMID 14660599	Open record: barley α-amylase isozyme 1 (AMY1) variant Y105W, amylose DP17
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	alpha-cyclodextrin	0.399	14.9	0.0268	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), alpha-cyclodextrin
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	beta-cyclodextrin	31.1	12.3	2.53	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), beta-cyclodextrin
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	gamma-cyclodextrin	64.6	2.35	27.6	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), gamma-cyclodextrin
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	maltohexaose	44.2	0.71	62.2	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), maltohexaose
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	maltopentaose	37.2	0.55	67.8	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), maltopentaose
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	maltose	0.0258	6.4	0.00405	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), maltose
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	maltotetraose	5.87	0.48	12.3	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), maltotetraose
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	maltotriose	0.24	28.6	0.00826	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), maltotriose
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	pullulan	0.085	—	—	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), pullulan
Pichia burtonii alpha-amylase (PBA)	Pichia burtonii	soluble starch	91.4	—	—	pH 5.6, 40 °C	PMID 18071262	Open record: Pichia burtonii alpha-amylase (PBA), soluble starch
pig pancreatic α-amylase (PPA)	Sus scrofa	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	291	0.065	4.48 × 10³	pH 7.2, 25 °C	PMID 14499602	Open record: pig pancreatic α-amylase (PPA), 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
pig pancreatic α-amylase (PPA)	Sus scrofa	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	141	—	—	pH 7.2, 15 °C	PMID 14499602	Open record: pig pancreatic α-amylase (PPA), 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
Taka-amylase A (TAA)	Aspergillus oryzae	alpha-cyclodextrin	0.24	9.39	0.0255	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), alpha-cyclodextrin
Taka-amylase A (TAA)	Aspergillus oryzae	beta-cyclodextrin	1.31	9.13	0.144	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), beta-cyclodextrin
Taka-amylase A (TAA)	Aspergillus oryzae	gamma-cyclodextrin	180	3.33	54	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), gamma-cyclodextrin
Taka-amylase A (TAA)	Aspergillus oryzae	maltohexaose	277	6.77	40.9	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), maltohexaose
Taka-amylase A (TAA)	Aspergillus oryzae	maltopentaose	30.4	4.5	6.75	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), maltopentaose
Taka-amylase A (TAA)	Aspergillus oryzae	maltose	0.0181	129	1.5 × 10⁻⁴	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), maltose
Taka-amylase A (TAA)	Aspergillus oryzae	maltotetraose	11.2	3.11	3.6	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), maltotetraose
Taka-amylase A (TAA)	Aspergillus oryzae	maltotriose	2.51	45.7	0.0549	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), maltotriose
Taka-amylase A (TAA)	Aspergillus oryzae	pullulan	11.3	—	—	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), pullulan
Taka-amylase A (TAA)	Aspergillus oryzae	soluble starch	194	—	—	pH 5.3, 25 °C	PMID 18071262	Open record: Taka-amylase A (TAA), soluble starch
α-amylase	Candida antarctica	Amylopectin (potato)	171	—	—	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Amylopectin (potato)
α-amylase	Candida antarctica	cyclomaltoheptaose	29.4	13.6	2.16 calc.	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, cyclomaltoheptaose
α-amylase	Candida antarctica	cyclomaltohexaose	10.7	52	0.21 calc.	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, cyclomaltohexaose
α-amylase	Candida antarctica	cyclomaltooctaose	186	4.4	42 calc.	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, cyclomaltooctaose
α-amylase	Candida antarctica	Glycogen (oyster)	166	—	—	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Glycogen (oyster)
α-amylase	Candida antarctica	Glycogen (rat liver)	130	—	—	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Glycogen (rat liver)
α-amylase	Candida antarctica	Maltoheptaose	105	2.7	39 calc.	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Maltoheptaose
α-amylase	Candida antarctica	Maltopentaose	94.7	3.1	31 calc.	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Maltopentaose
α-amylase	Candida antarctica	Maltotriose	1.6	6.5	0.25 calc.	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Maltotriose
α-amylase	Candida antarctica	Short-chain amylose	230	0.77	300 calc.	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Short-chain amylose
α-amylase	Candida antarctica	Soluble starch (Merck)	237	—	—	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Soluble starch (Merck)
α-amylase	Candida antarctica	Soluble starch (Zulkowsky type)	206	—	—	pH 4.2, 40 °C	PMID 3106037	Open record: α-amylase, Soluble starch (Zulkowsky type)
α-amylase (AHA)	Pseudoalteromonas haloplanktis	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	697	0.234	2.98 × 10³	pH 7.2, 25 °C	PMID 14499602	Open record: α-amylase (AHA), 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
α-amylase (AHA)	Pseudoalteromonas haloplanktis	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	392	—	—	pH 7.2, 15 °C	PMID 14499602	Open record: α-amylase (AHA), 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
α-amylase (AHA)variant K300R/N150D/V196F/Q164I/T232V	Pseudoalteromonas haloplanktis	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	308	0.066	4.67 × 10³	pH 7.2, 25 °C	PMID 14499602	Open record: α-amylase (AHA) variant K300R/N150D/V196F/Q164I/T232V, 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
α-amylase (AHA)variant K300R/N150D/V196F/Q164I/T232V	Pseudoalteromonas haloplanktis	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	144	—	—	pH 7.2, 15 °C	PMID 14499602	Open record: α-amylase (AHA) variant K300R/N150D/V196F/Q164I/T232V, 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
α-amylase (AHA)variant Q58C/A99C/N150D/Q164I/V196F/T232V/K300R	Pseudoalteromonas haloplanktis	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	331	0.086	3.87 × 10³	pH 7.2, 25 °C	PMID 14499602	Open record: α-amylase (AHA) variant Q58C/A99C/N150D/Q164I/V196F/T232V/K300R, 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
α-amylase (AHA)variant Q58C/A99C/N150D/Q164I/V196F/T232V/K300R	Pseudoalteromonas haloplanktis	4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene	139	—	—	pH 7.2, 15 °C	PMID 14499602	Open record: α-amylase (AHA) variant Q58C/A99C/N150D/Q164I/V196F/T232V/K300R, 4-nitrophenyl-α-D-maltoheptaoside-4,6-O-ethylidene
α-amylase (AMA)	Apis mellifera	4-nitrophenyl α-D-glucopyranoside	—	—	1.06 × 10⁻⁴	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), 4-nitrophenyl α-D-glucopyranoside
α-amylase (AMA)	Apis mellifera	4-nitrophenyl α-maltoheptaoside	333	0.0369	9.03 × 10³	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), 4-nitrophenyl α-maltoheptaoside
α-amylase (AMA)	Apis mellifera	4-nitrophenyl α-maltohexaoside	327	0.0393	8.31 × 10³	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), 4-nitrophenyl α-maltohexaoside
α-amylase (AMA)	Apis mellifera	4-nitrophenyl α-maltoside	—	—	0.108	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), 4-nitrophenyl α-maltoside
α-amylase (AMA)	Apis mellifera	4-nitrophenyl α-maltotrioside	—	2.25	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), 4-nitrophenyl α-maltotrioside
α-amylase (AMA)	Apis mellifera	amylose EX-1 (DP17)	395	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), amylose EX-1 (DP17)
α-amylase (AMA)	Apis mellifera	p-nitrophenyl 4,6-benzylidene-α-maltoheptaoside	104	0.00708	1.46 × 10⁴	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), p-nitrophenyl 4,6-benzylidene-α-maltoheptaoside
α-amylase (AMA)	Apis mellifera	p-nitrophenyl 4,6-benzylidene-α-maltohexaoside	111	0.00576	1.93 × 10⁴	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), p-nitrophenyl 4,6-benzylidene-α-maltohexaoside
α-amylase (AMA)	Apis mellifera	p-nitrophenyl 4,6-benzylidene-α-maltopentaoside	83.1	0.0256	3.25 × 10³	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), p-nitrophenyl 4,6-benzylidene-α-maltopentaoside
α-amylase (AMA)	Apis mellifera	p-nitrophenyl 4,6-benzylidene-α-maltoside	—	—	0.317	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), p-nitrophenyl 4,6-benzylidene-α-maltoside
α-amylase (AMA)	Apis mellifera	p-nitrophenyl 4,6-benzylidene-α-maltotetraoside	131	0.0943	1.39 × 10³	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), p-nitrophenyl 4,6-benzylidene-α-maltotetraoside
α-amylase (AMA)	Apis mellifera	p-nitrophenyl 4,6-benzylidene-α-maltotrioside	10.1	1.05	9.67	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA), p-nitrophenyl 4,6-benzylidene-α-maltotrioside
α-amylase (AMA)variant E251A	Apis mellifera	amylose EX-1 (DP17)	301	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant E251A, amylose EX-1 (DP17)
α-amylase (AMA)variant E272A	Apis mellifera	amylose EX-1 (DP17)	616	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant E272A, amylose EX-1 (DP17)
α-amylase (AMA)variant I246A	Apis mellifera	amylose EX-1 (DP17)	290	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant I246A, amylose EX-1 (DP17)
α-amylase (AMA)variant K210A	Apis mellifera	amylose EX-1 (DP17)	134	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant K210A, amylose EX-1 (DP17)
α-amylase (AMA)variant K268A	Apis mellifera	amylose EX-1 (DP17)	421	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant K268A, amylose EX-1 (DP17)
α-amylase (AMA)variant L175A	Apis mellifera	amylose EX-1 (DP17)	15.9	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant L175A, amylose EX-1 (DP17)
α-amylase (AMA)variant N281A	Apis mellifera	amylose EX-1 (DP17)	367	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant N281A, amylose EX-1 (DP17)
α-amylase (AMA)variant N288A	Apis mellifera	amylose EX-1 (DP17)	380	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant N288A, amylose EX-1 (DP17)
α-amylase (AMA)variant Q81A	Apis mellifera	amylose EX-1 (DP17)	132	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant Q81A, amylose EX-1 (DP17)
α-amylase (AMA)variant V173A	Apis mellifera	amylose EX-1 (DP17)	198	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant V173A, amylose EX-1 (DP17)
α-amylase (AMA)variant W285A	Apis mellifera	amylose EX-1 (DP17)	350	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant W285A, amylose EX-1 (DP17)
α-amylase (AMA)variant W293A	Apis mellifera	amylose EX-1 (DP17)	394	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant W293A, amylose EX-1 (DP17)
α-amylase (AMA)variant W77A	Apis mellifera	amylose EX-1 (DP17)	163	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant W77A, amylose EX-1 (DP17)
α-amylase (AMA)variant Y161A	Apis mellifera	amylose EX-1 (DP17)	420	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant Y161A, amylose EX-1 (DP17)
α-amylase (AMA)variant Y248A	Apis mellifera	amylose EX-1 (DP17)	161	—	—	pH 5, 37 °C	PMID 42588464	Open record: α-amylase (AMA) variant Y248A, amylose EX-1 (DP17)