A6QC07 (RSMG_SULNB) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ribosomal RNA small subunit methyltransferase G
EC=2.1.1.170

Alternative name(s):
16S rRNA 7-methylguanosine methyltransferase
Short name=16S rRNA m7G methyltransferase

Gene names

Name:	rsmG
Ordered Locus Names:	SUN_2075

Organism

Sulfurovum sp. (strain NBC37-1) [Complete proteome] [HAMAP]

Taxonomic identifier

387093 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Epsilonproteobacteria › Sulfurovum

Protein attributes

Sequence length	193 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Specifically methylates the N7 position of guanosine in position 527 of 16S rRNA By similarity. HAMAP MF_00074
Catalytic activity	S-adenosyl-L-methionine + guanosine(527) in 16S rRNA = S-adenosyl-L-homocysteine + N(7)-methylguanosine(527) in 16S rRNA. HAMAP MF_00074
Subcellular location	Cytoplasm Potential HAMAP MF_00074.
Sequence similarities	Belongs to the methyltransferase superfamily. RNA methyltransferase RsmG family.

Ontologies

Keywords
Biological process	rRNA processing
Cellular component	Cytoplasm
Ligand	S-adenosyl-L-methionine
Molecular function	Methyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	rRNA methyltransferase activity Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 193	193	Ribosomal RNA small subunit methyltransferase G HAMAP MF_00074		PRO_0000335435

Sequences

	Sequence		Length	Mass (Da)
	A6QC07 [UniParc]. Last modified August 21, 2007. Version 1. Checksum: 47689B1D8C19D923	FASTA	193	21,672
	10 20 30 40 50 60 MQYLNAEGIV LDDGIIGKLE GFAVLLHEWN QVHNLTGARS VVAIYDNIVD SLYPLTFIRI 70 80 90 100 110 120 PKTLLDVGTG AGFPGLVLAI ALPETEVVLA EPLKKRVSFL KYAAIDLGLK NVTVEAKRVE 130 140 150 160 170 180 NVVYEAFDMI SSRAVTNTKL LLDLTSRISD EHTEYLFYKG SRVFDEIAQV EGQMSYDIIQ 190 KNQRNYLYIK NET

References

[1]

"Deep-sea vent epsilon-proteobacterial genomes provide insights into emergence of pathogens." Nakagawa S., Takaki Y., Shimamura S., Reysenbach A.-L., Takai K., Horikoshi K. Proc. Natl. Acad. Sci. U.S.A. 104:12146-12150(2007) [PubMed: 17615243] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: NBC37-1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP009179 Genomic DNA. Translation: BAF73016.1.
RefSeq	YP_001359373.1. NC_009663.1.
3D structure databases
ProteinModelPortal	A6QC07.
ModBase	Search...
Protein-protein interaction databases
STRING	A6QC07.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5362755.
GenomeReviews	Gene locus SUN_2075 in contig AP009179_GR.
KEGG	sun:SUN_2075.
NMPDR	fig|387093.4.peg.2002.
PATRIC	23777211. VBISulSp49917_2116.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0357.
HOGENOM	HBG686577.
OMA	KPLLEIC.
ProtClustDB	PRK00107.
Enzyme and pathway databases
BioCyc	SSP387093:SUN_2075-MONOMER.
Family and domain databases
HAMAP	MF_00074. 16SrRNA_methyltr_G. [Tree]
InterPro	IPR003682. rRNA_ssu_MeTfrase_G. [Graphical view]
KO	K03501.
Pfam	PF02527. GidB. 1 hit. [Graphical view]
PIRSF	PIRSF003078. GidB. 1 hit.
TIGRFAMs	TIGR00138. GidB. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RSMG_SULNB

Accession

Primary (citable) accession number: A6QC07

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	August 21, 2007
Last modified:	December 14, 2011
This is version 32 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program