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ENZYME

ENZYME entry: EC 3.2.1.1

PURL: https://purl.expasy.org/enzyme/EC/3.2.1.1
Accepted Name
alpha-amylase
Alternative Name(s)
glycogenase
Reaction catalysed
Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more (1->4)-alpha-linked D-glucose units
Comment(s)
  • Acts on starch, glycogen and related polysaccharides and oligosaccharides in a random manner; reducing groups are liberated in the alpha-configuration.
  • The term 'alpha' relates to the initial anomeric configuration of the free sugar group released and not to the configuration of the linkage hydrolyzed.
Cross-references
BRENDA3.2.1.1
EC2PDB3.2.1.1
ExplorEnz3.2.1.1
KEGG Ligand Database for Enzyme Nomenclature3.2.1.1
IUBMB Enzyme Nomenclature3.2.1.1
MEDLINEFind literature relating to 3.2.1.1
MetaCyc3.2.1.1
Rhea expert-curated reactions3.2.1.1
UniProtKB/Swiss-Prot
A0P8X0, AAMY_NIACIP00688, AM2A5_MOUSEP0DUB6, AMY1A_HUMAN
P0DTE7, AMY1B_HUMANP0DTE8, AMY1C_HUMANP53354, AMY1_AEDAE
P22630, AMY1_AERHYQ8VZ56, AMY1_ARATHP86072, AMY1_CAPAA
P86084, AMY1_CAPCHC0HJE4, AMY1_CYTFIP09961, AMY1_DICT6
Q23835, AMY1_DROANP25718, AMY1_ECOLIP00693, AMY1_HORVU
Q01117, AMY1_LIPKOP00687, AMY1_MOUSEP17654, AMY1_ORYSJ
P21567, AMY1_SACFIP19269, AMY1_SCHOCO74922, AMY1_SCHPO
A2YGY2, AMY2A_ORYSIQ0D9J1, AMY2A_ORYSJP19961, AMY2B_HUMAN
Q8LFG1, AMY2_ARATHP86088, AMY2_CAPCHP14898, AMY2_DICT6
O18345, AMY2_DROANP26612, AMY2_ECOLIP04063, AMY2_HORVU
P26613, AMY2_SALTYQ08806, AMY2_SCHOCQ09840, AMY2_SCHPO
P27932, AMY3A_ORYSJP27937, AMY3B_ORYSJP27939, AMY3C_ORYSJ
P27933, AMY3D_ORYSJP27934, AMY3E_ORYSJQ94A41, AMY3_ARATH
P86089, AMY3_CAPCHP14899, AMY3_DICT6P04747, AMY3_HORVU
Q9Y7S9, AMY3_SCHPOP08117, AMY3_WHEATP86090, AMY4_CAPCH
P04748, AMY4_HORVUO42918, AMY4_SCHPOP04749, AMY5_HORVU
P04750, AMY6_HORVUP0C1B3, AMYA1_ASPORP0C1B4, AMYA3_ASPOR
P41131, AMYA_AERHYQ02905, AMYA_ASPAWP56271, AMYA_ASPNG
P54215, AMYA_DROMAP08144, AMYA_DROMEP83833, AMYA_DROYA
Q59006, AMYA_METJAQ9V298, AMYA_PYRABP49067, AMYA_PYRFU
O57932, AMYA_PYRHOP17859, AMYA_VIGMUQ02906, AMYB_ASPAW
P81641, AMYB_DROMEQ9BN01, AMYB_DROYAP21543, AMYB_PAEPO
A2WPU3, AMYC1_ORYSIQ0JMV4, AMYC1_ORYSJP04746, AMYP_HUMAN
P00690, AMYP_PIGP00689, AMYP_RATP83053, AMYP_STRCA
O18344, AMYR_DROANO77011, AMYR_DROAPO77020, AMYR_DROAV
O77019, AMYR_DROBAO76284, AMYR_DROBCQ9NJN8, AMYR_DROBP
O77021, AMYR_DRODOO77012, AMYR_DROECQ9NJP0, AMYR_DROEL
O76265, AMYR_DROERQ9GQV3, AMYR_DROJAO77013, AMYR_DROKI
O76262, AMYR_DROLNO77014, AMYR_DROMAO18408, AMYR_DROME
O77015, AMYR_DROORO77022, AMYR_DROPNO18552, AMYR_DROPS
O76261, AMYR_DROSEO77016, AMYR_DROSIO76459, AMYR_DROSR
O18420, AMYR_DROSUO76260, AMYR_DROTEO77018, AMYR_DROTK
Q9NJN7, AMYR_DROVAO76263, AMYR_DROWIO76264, AMYR_DROYA
B0KZK1, AMY_ACASIP30292, AMY_ASPUSP00692, AMY_BACAM
P06278, AMY_BACLIP86331, AMY_BACSPP00691, AMY_BACSU
P30269, AMY_BUTFIP86005, AMY_CAPANP23671, AMY_CLOAB
P49274, AMY_DERPTP06279, AMY_GEOSEA0A096XJN4, AMY_HYPHA
P08137, AMY_NIACIH2N0D4, AMY_ORYLAP91778, AMY_PECMA
O97396, AMY_PHACEP20845, AMY_PRIMGP29957, AMY_PSEHA
P30270, AMY_STRGRP08486, AMY_STRHYQ05884, AMY_STRLI
P09794, AMY_STRLMP27350, AMY_STRTLP22998, AMY_STRVL
P56634, AMY_TENMOP29750, AMY_THECUP85843, AMY_TITSE
P09107, AMY_TRICAP38939, APU_THEP3P36905, APU_THESA
P38536, APU_THETUP16950, APU_THETYL8B068, MALA_HALJT
O14154, MDE5_SCHPOQ8A1G3, SUSG_BACTNA0R6E0, TRES_MYCS2
P9WQ18, TRES_MYCTOP9WQ19, TRES_MYCTU

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.2.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 3.-.-.-