Protein Domain : IPR002649

Type:  Family Name:  tRNA (guanine-N1-)-methyltransferase, bacteria
Description:  In transfer RNA many different modified nucleosides are found, especially in the anticodon region. tRNA (guanine (N1))-methyltransferase is one of several nucleases operating together with the tRNA-modifying enzymes before the formation of the mature tRNA. It catalyses the reaction: S-adenosyl-L-methionine + guanine37 in tRNA ->S-adenosyl-L-homocysteine + tRNA containing N1-methylguanine It methylates guanosine(G) to N1-methylguanine (1-methylguanosine (m1G)) at position 37 of tRNAs that read CUN (leucine), CCN(proline), and CGG (arginine) codons. The presence of m1G improves the cellular growth rate and the polypeptide steptime and also prevents the tRNA from shifting the reading frame []. Short Name:  tRNA_m1G_MeTrfase_bac
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0 Child Features

0 Contains

3 Cross Referencess

Identifier
PIRSF000386
TIGR00088
MF_00605

0 Found In

2 GO Annotations

GO Term Gene Name
GO:0052906 IPR002649
GO:0008033 IPR002649

2 Ontology Annotations

GO Term Gene Name
GO:0052906 IPR002649
GO:0008033 IPR002649

0 Parent Features

2 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
Araha.11756s0108.1.p PAC:28856268 Arabidopsis halleri 233  
Zosma07g00410 PAC:50102023 Zostera marina 1463  

1 Publications

First Author Title Year Journal Volume Pages PubMed ID
            2207153