WormMine: GOTerm 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

• GO Annotation data set

1 Ontology

• Name: GO

18 Ontology Annotations

8 Parents

Identifier	Name	Description
GO:0003674	molecular_function	A molecular process that can be carried out by the action of a single macromolecular machine, usually via direct physical interactions with other molecular entities. Function in this sense denotes an action, or activity, that a gene product (or a complex) performs.
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:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc.
GO:0004553	hydrolase activity, hydrolyzing O-glycosyl compounds	Catalysis of the hydrolysis of any O-glycosyl bond.
GO:0016798	hydrolase activity, acting on glycosyl bonds	Catalysis of the hydrolysis of any glycosyl bond.
GO:0090599	alpha-glucosidase activity	Catalysis of the hydrolysis of terminal, non-reducing alpha-linked alpha-D-glucose residue with release of alpha-D-glucose.
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: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.

7 Relations

Relationship	Parent Term . Identifier	Child Term . Identifier
is_a	GO:0090599	GO:0004135
is_a	GO:0004553	GO:0004135
is_a	GO:0003674	GO:0004135
is_a	GO:0016798	GO:0004135
is_a	GO:0016787	GO:0004135
is_a	GO:0003824	GO:0004135
is_a	GO:0015926	GO:0004135

5 Synonyms

• Name: glycogen phosphorylase-limit dextrin alpha-1,6-glucohydrolase activity
• Type: synonym

• Name: dextrin-1,6-glucosidase activity
• Type: synonym

• Name: amylo-1,6-glucosidase activity
• Type: synonym

• Name: dextrin 6-alpha-D-glucosidase activity
• Type: synonym

• Name: amylopectin 1,6-glucosidase activity
• Type: synonym