Q89WP6 (RSMG_BRAJA) 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:	bll0632

Organism

Bradyrhizobium japonicum

Taxonomic identifier

375 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Bradyrhizobium

Protein attributes

Sequence length	260 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 Reference 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 – 260	260	Ribosomal RNA small subunit methyltransferase G HAMAP MF_00074		PRO_0000184227

Sequences

	Sequence		Length	Mass (Da)
	Q89WP6 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: D47D29932427C095	FASTA	260	27,632
	10 20 30 40 50 60 MKQRGPAGGR SSSPKPSAPG SGAGEGPDGR SAPASQKINK ASANDRSLDS VIAADKIAAL 70 80 90 100 110 120 KLAPVSRETE ARLDRYIALL REWQAKTNLV APSTLPHLWT RHIADSLQLV DLAPTARRWA 130 140 150 160 170 180 DLGSGGGFPG VVLACTMAET PGASVHLVER IAKKAAFLRE AIRITTSPGV VHLAEIGDNV 190 200 210 220 230 240 DRITGPVDCV TARALAPLHQ LIGFAEPLMR QGAKALFPKG QDVEAELTEA AKYWNIQPQL 250 260 HQSRTGDGWI VELNAAERRG

References

[1]

"Complete genomic sequence of nitrogen-fixing symbiotic bacterium Bradyrhizobium japonicum USDA110." Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S., Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M., Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S. DNA Res. 9:189-197(2002) [PubMed: 12597275] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: USDA 110.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000040 Genomic DNA. Translation: BAC45897.1.
RefSeq	NP_767272.1. NC_004463.1.
3D structure databases
ProteinModelPortal	Q89WP6.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1049422.
GenomeReviews	Gene locus bll0632 in contig BA000040_GR.
KEGG	bja:bll0632.
NMPDR	fig|224911.1.peg.632.
PATRIC	21184752. VBIBraJap65052_0650.
Phylogenomic databases
HOGENOM	HBG686577.
OMA	GGQGWIV.
PhylomeDB	Q89WP6.
ProtClustDB	PRK00107.
Enzyme and pathway databases
BioCyc	BJAP224911:BLL0632-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_BRAJA

Accession

Primary (citable) accession number: Q89WP6

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 23, 2004
Last sequence update:	June 1, 2003
Last modified:	January 25, 2012
This is version 46 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program