GO Term : GO:0004135 amylo-alpha-1,6-glucosidase activity GO

Namespace:  molecular_function Obsolete:  false
description  Catalysis of the hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen phosphorylase limit dextrin. Limit dextrin is the highly branched core that remains after exhaustive treatment of glycogen with glycogen phosphorylase. It is formed because these enzymes cannot hydrolyze the (1->6) glycosidic linkages present.

0 Cross References

1 Data Sets

Name URL
InterPro domain GO annotations  

1 Ontology

Name
GO

4 Ontology Annotations

Class GO Term Gene Name Db
GOAnnotation GO:0004135 33799.t000001  
OntologyAnnotation GO:0004135 33799.m000027 GO
GOAnnotation GO:0004135 IPR006421  
GOAnnotation GO:0004135 IPR010401  

32 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:0055114 oxidation-reduction process A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
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:0005975 carbohydrate metabolic process The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y. Includes the formation of carbohydrate derivatives by the addition of a carbohydrate residue to another molecule.
GO:0008152 metabolic process The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
GO:0044237 cellular metabolic process The chemical reactions and pathways by which individual cells transform chemical substances.
GO:0006073 cellular glucan metabolic process The chemical reactions and pathways involving glucans, polysaccharides consisting only of glucose residues.
GO:0071704 organic substance metabolic process The chemical reactions and pathways involving an organic substance, any molecular entity containing carbon.
GO:0016798 hydrolase activity, acting on glycosyl bonds Catalysis of the hydrolysis of any glycosyl bond.
GO:0044238 primary metabolic process The chemical reactions and pathways involving those compounds which are formed as a part of the normal anabolic and catabolic processes. These processes take place in most, if not all, cells of the organism.
GO:0006091 generation of precursor metabolites and energy The chemical reactions and pathways resulting in the formation of precursor metabolites, substances from which energy is derived, and any process involved in the liberation of energy from these substances.
GO:0015926 glucosidase activity Catalysis of the hydrolysis of glucosyl compounds, substances containing a group derived from a cyclic form of glucose or a glucose derivative.
GO:0044260 cellular macromolecule metabolic process The chemical reactions and pathways involving macromolecules, any molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass, as carried out by individual cells.
GO:0004135 amylo-alpha-1,6-glucosidase activity Catalysis of the hydrolysis of (1->6)-alpha-D-glucosidic branch linkages in glycogen phosphorylase limit dextrin. Limit dextrin is the highly branched core that remains after exhaustive treatment of glycogen with glycogen phosphorylase. It is formed because these enzymes cannot hydrolyze the (1->6) glycosidic linkages present.
GO:0009987 cellular process Any process that is carried out at the cellular level, but not necessarily restricted to a single cell. For example, cell communication occurs among more than one cell, but occurs at the cellular level.
GO:0044262 cellular carbohydrate metabolic process The chemical reactions and pathways involving carbohydrates, any of a group of organic compounds based of the general formula Cx(H2O)y, as carried out by individual cells.
GO:0004133 glycogen debranching enzyme activity Catalysis of the cleavage of branch points in branched glycogen polymers.
GO:0044763 single-organism cellular process Any process that is carried out at the cellular level, occurring within a single organism.
GO:0044699 single-organism process A biological process that involves only one organism.
GO:0008150 biological_process Any process specifically pertinent to the functioning of integrated living units: cells, tissues, organs, and organisms. A process is a collection of molecular events with a defined beginning and end.
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:0044723 single-organism carbohydrate metabolic process The chemical reactions and pathways involving carbohydrates, occurring within a single organism.
GO:0044710 single-organism metabolic process A metabolic process - chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances - which involves a single organism.
GO:0043170 macromolecule metabolic process The chemical reactions and pathways involving macromolecules, any molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units derived, actually or conceptually, from molecules of low relative molecular mass.
GO:0005976 polysaccharide metabolic process The chemical reactions and pathways involving a polysaccharide, a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.
GO:0005977 glycogen metabolic process The chemical reactions and pathways involving glycogen, a polydisperse, highly branched glucan composed of chains of D-glucose residues in alpha-(1->4) glycosidic linkage, joined together by alpha-(1->6) glycosidic linkages.
GO:0044264 cellular polysaccharide metabolic process The chemical reactions and pathways involving polysaccharides, polymers of more than 10 monosaccharide residues joined by glycosidic linkages, as carried out by individual cells.
GO:0044042 glucan metabolic process The chemical reactions and pathways involving glucans, polysaccharides consisting only of glucose residues.
GO:0015980 energy derivation by oxidation of organic compounds The chemical reactions and pathways by which a cell derives energy from organic compounds; results in the oxidation of the compounds from which energy is released.

31 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0090599 GO:0004135
is_a GO:0004133 GO:0004135
is_a GO:0016787 GO:0004135
is_a GO:0003824 GO:0004135
part of GO:0044723 GO:0004135
is_a GO:0004553 GO:0004135
part of GO:0044763 GO:0004135
part of GO:0005977 GO:0004135
part of GO:0005976 GO:0004135
part of GO:0005975 GO:0004135
part of GO:0055114 GO:0004135
is_a GO:0016798 GO:0004135
part of GO:0044264 GO:0004135
part of GO:0044042 GO:0004135
part of GO:0044262 GO:0004135
part of GO:0044260 GO:0004135
part of GO:0043170 GO:0004135
part of GO:0071704 GO:0004135
part of GO:0006091 GO:0004135
is_a GO:0003674 GO:0004135
part of GO:0044238 GO:0004135
part of GO:0008150 GO:0004135
part of GO:0044710 GO:0004135
part of GO:0044699 GO:0004135
part of GO:0044237 GO:0004135
part of GO:0006073 GO:0004135
part of GO:0008152 GO:0004135
part of GO:0015980 GO:0004135
part of GO:0006112 GO:0004135
part of GO:0009987 GO:0004135

5 Synonyms

Name Type
amylo-1,6-glucosidase activity synonym
amylopectin 1,6-glucosidase activity synonym
glycogen phosphorylase-limit dextrin alpha-1,6-glucohydrolase activity synonym
dextrin 6-alpha-D-glucosidase activity synonym
dextrin-1,6-glucosidase activity synonym