GO Term : GO:0003844 1,4-alpha-glucan branching enzyme activity GO

Namespace  molecular_function Obsolete  false
description  Catalysis of the transfer of a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxyl group in a similar glucan chain.

0 Cross References

1 Ontology

Name
GO

6 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:0016757 transferase activity, transferring glycosyl groups Catalysis of the transfer of a glycosyl group from one compound (donor) to another (acceptor).
GO:0016758 transferase activity, transferring hexosyl groups Catalysis of the transfer of a hexosyl group from one compound (donor) to another (acceptor).
GO:0016740 transferase activity Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
GO:0003844 1,4-alpha-glucan branching enzyme activity Catalysis of the transfer of a segment of a (1->4)-alpha-D-glucan chain to a primary hydroxyl group in a similar glucan chain.
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.

2 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0205180.2 Quercus robur 100.0 egn (M=2) 2.4.1.18 - 1,4-alpha-glucan branching enzyme.   EC:2.4.1.18 validated
Qrob_P0534480.2 Quercus robur 100.0 egn (M=2) 2.4.1.18 - 1,4-alpha-glucan branching enzyme.   EC:2.4.1.18 validated

5 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0016758 GO:0003844
is_a GO:0016757 GO:0003844
is_a GO:0003824 GO:0003844
is_a GO:0003674 GO:0003844
is_a GO:0016740 GO:0003844

16 Synonyms

Name Type
starch branching enzyme synonym
Q-enzyme synonym
plant branching enzyme synonym
glycogen branching enzyme activity synonym
glucosan transglycosylase activity synonym
enzyme Q synonym
enzymatic branching factor synonym
branching glycosyltransferase activity synonym
branching enzyme activity synonym
amylose isomerase activity synonym
amylo-(1,4->1,6)-transglycosylase activity synonym
amylo-(1,4 to 1,6)transglucosidase activity synonym
alpha-glucan-branching glycosyltransferase activity synonym
alpha-1,4-glucan:alpha-1,4-glucan-6-glycosyltransferase activity synonym
1,4-glucan-6-(1,4-glucano)-transferase activity synonym
1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-alpha-D-(1,4-alpha-D-glucano)-transferase activity synonym