GO Term : GO:0070008 serine-type exopeptidase activity GO

Namespace  molecular_function Obsolete  false
description  Catalysis of the hydrolysis of a peptide bond not more than three residues from the N- or C-terminus of a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).

0 Cross References

1 Ontology

Name
GO

9 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: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:0008236 serine-type peptidase activity Catalysis of the hydrolysis of peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
GO:0008233 peptidase activity Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
GO:0070008 serine-type exopeptidase activity Catalysis of the hydrolysis of a peptide bond not more than three residues from the N- or C-terminus of a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
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:0070011 peptidase activity, acting on L-amino acid peptides Catalysis of the hydrolysis of peptide bonds formed between L-amino acids.
GO:0008238 exopeptidase activity Catalysis of the hydrolysis of a peptide bond not more than three residues from the N- or C-terminus of a polypeptide chain, in a reaction that requires a free N-terminal amino group, C-terminal carboxyl group or both.
GO:0017171 serine hydrolase activity Catalysis of the hydrolysis of a substrate by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).

6 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0155280.2 Quercus robur 35.1 egn (M=3) 3.4.21.83 - Oligopeptidase B.   EC:3.4.21.83 validated
Qrob_P0172840.2 Quercus robur 95.3 egn (M=1) PTHR11757:SF6 - PROLYL OLIGOPEPTIDASE FAMILY PROTEIN (PTHR11757:SF6)     validated
Qrob_P0204620.2 Quercus robur 98.1 egn (M=2) K01322 - prolyl oligopeptidase [EC:3.4.21.26]   EC:3.4.21.26 validated
Qrob_P0204640.2 Quercus robur 99.0 egn (M=2) K01322 - prolyl oligopeptidase [EC:3.4.21.26]   EC:3.4.21.26 validated
Qrob_P0689420.2 Quercus robur 37.0 egn (M=3) 3.4.21.83 - Oligopeptidase B.   EC:3.4.21.83 validated
Qrob_P0689430.2 Quercus robur 100.0 egn (M=3) 3.4.21.83 - Oligopeptidase B.   EC:3.4.21.83 validated

12 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0070008 GO:0004185
is_a GO:0070008 GO:0009002
is_a GO:0008236 GO:0070008
is_a GO:0008238 GO:0070008
is_a GO:0070011 GO:0070008
is_a GO:0017171 GO:0070008
is_a GO:0003674 GO:0070008
is_a GO:0016787 GO:0070008
is_a GO:0003824 GO:0070008
is_a GO:0008233 GO:0070008
is_a GO:0070008 GO:0070009
is_a GO:0070008 GO:0071972

0 Synonyms