GO Term : GO:0004809 tRNA (guanine-N2-)-methyltransferase activity GO

Namespace  molecular_function Obsolete  false
description  Catalysis of the reaction: S-adenosyl-L-methionine + tRNA containing guanine = S-adenosyl-L-homocysteine + tRNA containing N2-methylguanine.

0 Cross References

1 Ontology

Name
GO

11 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:0008168 methyltransferase activity Catalysis of the transfer of a methyl group to an acceptor molecule.
GO:0008173 RNA methyltransferase activity Catalysis of the transfer of a methyl group from a donor to a nucleoside residue in an RNA molecule.
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:0008757 S-adenosylmethionine-dependent methyltransferase activity Catalysis of the transfer of a methyl group from S-adenosyl-L-methionine to a substrate.
GO:0004809 tRNA (guanine-N2-)-methyltransferase activity Catalysis of the reaction: S-adenosyl-L-methionine + tRNA containing guanine = S-adenosyl-L-homocysteine + tRNA containing N2-methylguanine.
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:0008170 N-methyltransferase activity Catalysis of the transfer of a methyl group to the nitrogen atom of an acceptor molecule.
GO:0016741 transferase activity, transferring one-carbon groups Catalysis of the transfer of a one-carbon group from one compound (donor) to another (acceptor).
GO:0008175 tRNA methyltransferase activity Catalysis of the transfer of a methyl group from a donor to a nucleoside residue in a tRNA molecule.
GO:0016423 tRNA (guanine) methyltransferase activity Catalysis of the reaction: S-adenosyl-L-methionine + tRNA = S-adenosyl-L-homocysteine + tRNA containing methylguanine.

3 Protein

Protein Identifier
Organism . Name
Score Score Type Protein Description Alias (in v1) Code Enzyme Gene Prediction Quality
Qrob_P0371500.2 Quercus robur 100.0 egn (M=1) PTHR10631:SF3 - TRNA (GUANINE(26)-N(2))-DIMETHYLTRANSFERASE (PTHR10631:SF3)   EC:2.1.1.216 validated
Qrob_P0457440.2 Quercus robur 99.4 egn (M=3) 2.1.1.216 - tRNA (guanine(26)-N(2))-dimethyltransferase.   EC:2.1.1.216 validated
Qrob_P0457450.2 Quercus robur 93.0 egn (M=3) 2.1.1.216 - tRNA (guanine(26)-N(2))-dimethyltransferase.   EC:2.1.1.216 validated

10 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:0008170 GO:0004809
is_a GO:0016423 GO:0004809
is_a GO:0008757 GO:0004809
is_a GO:0008175 GO:0004809
is_a GO:0016741 GO:0004809
is_a GO:0008168 GO:0004809
is_a GO:0003674 GO:0004809
is_a GO:0016740 GO:0004809
is_a GO:0008173 GO:0004809
is_a GO:0003824 GO:0004809

12 Synonyms

Name Type
tRNA(m(2,2)G26)dimethyltransferase activity synonym
tRNA(guanine-26,N2-N2) methyltransferase activity synonym
tRNA(guanine-26,N(2)-N(2)) methyltransferase activity synonym
guanine-N2-methylase activity synonym
N(2),N(2)-dimethylguanine tRNA methyltransferase activity synonym
N2,N2-dimethylguanine tRNA methyltransferase activity synonym
S-adenosyl-L-methionine:tRNA (guanine-2-N-)-methyltransferase activity synonym
S-adenosyl-L-methionine:tRNA (guanine-N2-)-methyltransferase activity synonym
transfer ribonucleate guanine 2-methyltransferase activity synonym
transfer ribonucleate guanine N2-methyltransferase activity synonym
transfer RNA guanine 2-methyltransferase activity synonym
tRNA 2,2-dimethylguanosine-26 methyltransferase activity synonym