Q6ND16 (RSMG_RHOPA) 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:	RPA0293

Organism

Rhodopseudomonas palustris (strain ATCC BAA-98 / CGA009) [Complete proteome] [HAMAP]

Taxonomic identifier

258594 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Rhodopseudomonas

Protein attributes

Sequence length	223 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 – 223	223	Ribosomal RNA small subunit methyltransferase G HAMAP MF_00074		PRO_0000184316

Sequences

	Sequence		Length	Mass (Da)
	Q6ND16 [UniParc]. Last modified July 5, 2004. Version 1. Checksum: B13136A5E88E20C0	FASTA	223	24,100
	10 20 30 40 50 60 MQRAARPLVS VSDLDADKAA ALKLIPIPSA LEARLDAYVA LLQQWQAKTN LVAPSTLPQL 70 80 90 100 110 120 WTRHVADSLQ LVSLMPHARR WLDFGSGGGF PGVVLACAMA DVGGHVTLVE RIAKKAAFLR 130 140 150 160 170 180 EALRVAGAPG TVILADIGDN VDRFPQALDC ITARAVAPLH QLIGFAEPLM TPGTTKALFL 190 200 210 220 KGQDVDAELT ETTKYWKFQP KLHASVTGGQ GWIVEIDHIE RRT

References

[1]

"Complete genome sequence of the metabolically versatile photosynthetic bacterium Rhodopseudomonas palustris." Larimer F.W., Chain P., Hauser L., Lamerdin J.E., Malfatti S., Do L., Land M.L., Pelletier D.A., Beatty J.T., Lang A.S., Tabita F.R., Gibson J.L., Hanson T.E., Bobst C., Torres y Torres J.L., Peres C., Harrison F.H., Gibson J., Harwood C.S. Nat. Biotechnol. 22:55-61(2004) [PubMed: 14704707] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-98 / CGA009.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BX572593 Genomic DNA. Translation: CAE25737.1.
RefSeq	NP_945646.1. NC_005296.1.
3D structure databases
ProteinModelPortal	Q6ND16.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2691376.
GenomeReviews	Gene locus RPA0293 in contig BX571963_GR.
KEGG	rpa:RPA0293.
NMPDR	fig|258594.1.peg.290.
PATRIC	23284719. VBIRhoPal84835_0309.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG686577.
OMA	GGQGWIV.
ProtClustDB	PRK00107.
Enzyme and pathway databases
BioCyc	RPAL258594:RPA0293-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_RHOPA

Accession

Primary (citable) accession number: Q6ND16

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 23, 2004
Last sequence update:	July 5, 2004
Last modified:	January 25, 2012
This is version 44 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program