GO Term : GO:0003689 DNA clamp loader activity GO

Namespace  molecular_function Obsolete  false
description  Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the opening of the ring structure of the PCNA complex, or any of the related sliding clamp complexes, and their closing around the DNA duplex.

0 Cross References

1 Ontology

Name
GO

17 Parents

Identifier Name Description
GO:0005488 binding The selective, non-covalent, often stoichiometric, interaction of a molecule with one or more specific sites on another molecule.
GO:0003677 DNA binding Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
GO:0003676 nucleic acid binding Interacting selectively and non-covalently with any nucleic acid.
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:0016887 ATPase activity Catalysis of the reaction: ATP + H2O = ADP + phosphate + 2 H+. May or may not be coupled to another reaction.
GO:0016817 hydrolase activity, acting on acid anhydrides Catalysis of the hydrolysis of any acid anhydride.
GO:0016818 hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides Catalysis of the hydrolysis of any acid anhydride which contains phosphorus.
GO:0008094 DNA-dependent ATPase activity Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction requires the presence of single- or double-stranded DNA, and it drives another reaction.
GO:0016462 pyrophosphatase activity Catalysis of the hydrolysis of a pyrophosphate bond between two phosphate groups, leaving one phosphate on each of the two fragments.
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:1901363 heterocyclic compound binding Interacting selectively and non-covalently with heterocyclic compound.
GO:0097159 organic cyclic compound binding Interacting selectively and non-covalently with an organic cyclic compound, any molecular entity that contains carbon arranged in a cyclic molecular structure.
GO:0017111 nucleoside-triphosphatase activity Catalysis of the reaction: a nucleoside triphosphate + H2O = nucleoside diphosphate + phosphate.
GO:0003689 DNA clamp loader activity Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the opening of the ring structure of the PCNA complex, or any of the related sliding clamp complexes, and their closing around the DNA duplex.
GO:0033170 protein-DNA loading ATPase activity Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the assembly of a protein or protein complex onto a DNA molecule.
GO:0042623 ATPase activity, coupled Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction directly drives some other reaction, for example ion transport across a membrane.

0 Protein

16 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0003677 GO:0003689
is_a GO:0033170 GO:0003689
is_a GO:0042623 GO:0003689
is_a GO:0016787 GO:0003689
is_a GO:0016887 GO:0003689
is_a GO:0003674 GO:0003689
is_a GO:0097159 GO:0003689
is_a GO:0003676 GO:0003689
is_a GO:0003824 GO:0003689
is_a GO:0016817 GO:0003689
is_a GO:0016818 GO:0003689
is_a GO:0008094 GO:0003689
is_a GO:0005488 GO:0003689
is_a GO:1901363 GO:0003689
is_a GO:0016462 GO:0003689
is_a GO:0017111 GO:0003689

3 Synonyms

Name Type
DNA clamp loading ATPase activity synonym
PCNA loading activity synonym
PCNA loading complex activity synonym