GO Term : GO:0004556 alpha-amylase activity GO

Namespace  molecular_function Obsolete  false
description  Catalysis of the endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more alpha-(1->4)-linked D-glucose units.

0 Cross References

1 Ontology

Name
GO

7 Parents

Identifier Name Description
GO:0003824 catalytic activity Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
GO:0016798 hydrolase activity, acting on glycosyl bonds Catalysis of the hydrolysis of any glycosyl bond.
GO:0016787 hydrolase activity Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
GO:0004553 hydrolase activity, hydrolyzing O-glycosyl compounds Catalysis of the hydrolysis of any O-glycosyl bond.
GO:0004556 alpha-amylase activity Catalysis of the endohydrolysis of (1->4)-alpha-D-glucosidic linkages in polysaccharides containing three or more alpha-(1->4)-linked D-glucose units.
GO:0003674 molecular_function Elemental activities, such as catalysis or binding, describing the actions of a gene product at the molecular level. A given gene product may exhibit one or more molecular functions.
GO:0016160 amylase activity Catalysis of the hydrolysis of amylose or an amylose derivative.

7 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0104190.2 Quercus robur 100.0 egn (M=1) PTHR10357//PTHR10357:SF111 - ALPHA-AMYLASE // SUBFAMILY NOT NAMED   EC:3.2.1.1 validated
Qrob_P0170630.2 Quercus robur 100.0 egn (M=6) K01176 - alpha-amylase [EC:3.2.1.1]   EC:3.2.1.1 validated
Qrob_P0204580.2 Quercus robur 87.4 egn (M=1) PTHR10357:SF118 - ALPHA-AMYLASE 2-RELATED (PTHR10357:SF118)   EC:3.2.1.1 validated
Qrob_P0273190.2 Quercus robur 100.0 egn (M=6) K01176 - alpha-amylase [EC:3.2.1.1]   EC:3.2.1.1 validated
Qrob_P0273200.2 Quercus robur 14.1 egn (M=6) K01176 - alpha-amylase [EC:3.2.1.1]   EC:3.2.1.1 validated
Qrob_P0273210.2 Quercus robur 65.4 egn (M=1) KOG2212 - Alpha-amylase [Carbohydrate transport and metabolism].   EC:3.2.1.1 validated
Qrob_P0273240.2 Quercus robur 100.0 egn (M=6) K01176 - alpha-amylase [EC:3.2.1.1]   EC:3.2.1.1 validated

6 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0016160 GO:0004556
is_a GO:0003674 GO:0004556
is_a GO:0003824 GO:0004556
is_a GO:0004553 GO:0004556
is_a GO:0016798 GO:0004556
is_a GO:0016787 GO:0004556

5 Synonyms

Name Type
glycogenase activity synonym
taka-amylase A synonym
endoamylase activity synonym
1,4-alpha-D-glucan glucanohydrolase activity synonym
alpha amylase activity synonym