ExPASy Proteomics Server

Accession	MF_00074
Dates	1-JUN-2001 (Created) 25-NOV-2009 (Last updated, Version 20)

Data class

Protein

Predictors

HAMAP; MF_00074; [distribution of match scores in UniProtKB];[seed alignment for MF_00074]

Names

16SrRNA_methyltr_G

Identifier

RSMG

Protein name

RecName: Full=Ribosomal RNA small subunit methyltransferase G; EC=2.1.1.-; AltName: Full=16S rRNA 7-methylguanosine methyltransferase; Short=16S rRNA m7G methyltransferase;

Gene name

rsmG

FUNCTION: Specifically methylates the N7 position of guanosine in position 527 of 16S rRNA (By similarity).

FUNCTION: Specifically methylates the N7 position of guanosine in position 535 of 16S rRNA (By similarity).

FUNCTION: Specifically methylates the N7 position of guanosine in position 518 of 16S rRNA (By similarity).

FUNCTION: Specifically methylates the N7 position of a guanosine in 16S rRNA (By similarity).

SUBCELLULAR LOCATION: Cytoplasm (Potential).

SIMILARITY: Belongs to the methyltransferase superfamily. RNA methyltransferase rsmG family.

Pfam	PF02527; GidB; 1;
PIRSF	PIRSF003078; GidB; 1;
TIGRFAMs	TIGR00138; gidB; 1;

Cytoplasm, Methyltransferase, rRNA processing, S-adenosyl-L-methionine, Transferase.

GO:0070043; Molecular function: rRNA (guanine-N7-)-methyltransferase activity.
GO:0006364; Biological process: rRNA processing.
GO:0005737; Cellular component: cytoplasm.

Size range:	178-288 amino acids
Related UniRules:	None
Template:	P0A6U5 (RSMG_ECOLI); P25813 (RSMG_BACSU); O53597 (RSMG_MYCTU); O54571 (RSMG_STRCO): [Recover all]
Scope:	Bacteria
Fusion:	Nter: None; Cter: <SpoU_methylase>
Duplicate:	in BDEBA, SYNFM
Plasmid encoded:	None