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HAMAP annotation rule: MF_00605

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General rule information

Accession MF_00605
Dates 29-NOV-2002 (Created)
7-JUN-2008 (Last updated, Version 17)
Data class Protein
Predictors HAMAP; MF_00605; [distribution of match scores in UniProtKB];[seed alignment for MF_00605]


Propagated annotation

Identifier, protein and gene names
Identifier TRMD
Protein name
RecName: Full=tRNA (guanine-N(1)-)-methyltransferase;
EC=2.1.1.31;
AltName: Full=M1G-methyltransferase;
AltName: Full=tRNA [GM37] methyltransferase;
Gene name trmD
Comments
FUNCTION: Specifically methylates guanosine-37 in various tRNAs (By similarity).
CATALYTIC ACTIVITY: S-adenosyl-L-methionine + tRNA = S-adenosyl-L-homocysteine + tRNA containing N(1)-methylguanine.
SUBUNIT: Homodimer (By similarity).
SUBCELLULAR LOCATION: Cytoplasm (Potential).
SIMILARITY: Belongs to the RNA methyltransferase trmD family.
Cross-references
Pfam PF01746; tRNA_m1G_MT; 1;
TIGRFAMs TIGR00088; trmD; 1;
Keywords
Cytoplasm, Methyltransferase, Transferase, tRNA processing, S-adenosyl-L-methionine.
Gene Ontology
GO:0009019; Molecular function: tRNA (guanine-N1-)-methyltransferase activity.
GO:0006400; Biological process: tRNA modification.
GO:0005737; Cellular component: cytoplasm.
Features
From: TRMD_ECOLI (P0A873)
Key     From     To       Description   Condition   FTGroup
REGION     133     138       S-adenosyl-L-methionine binding (By similarity)   [ILVM]-G-[DN]-[YF]-[IV]-[ILVM]  
BINDING     113     113       S-adenosyl-L-methionine; via amide nitrogen (By similarity)   G  


Additional information

Size range: 222-361 amino acids
Related UniRules: None
Template: P0A873 (TRMD_ECOLI)
Scope: Bacteria
Fusion: Nter: None; Cter: <Unknown>
Duplicate: None
Plasmid encoded: None

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UniProtKB rule member sequences



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