A9IZX8 (RSMG_BART1) 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:	BT_2691

Organism

Bartonella tribocorum (strain CIP 105476 / IBS 506) [Complete proteome] [HAMAP]

Taxonomic identifier

382640 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bartonellaceae › Bartonella

Protein attributes

Sequence length	213 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 – 213	213	Ribosomal RNA small subunit methyltransferase G HAMAP MF_00074		PRO_1000075214

Sequences

	Sequence		Length	Mass (Da)
	A9IZX8 [UniParc]. Last modified February 5, 2008. Version 1. Checksum: D0D412F6BCDF483A	FASTA	213	24,037
	10 20 30 40 50 60 MDSSIEQKYK QLLDIVPSVS RETMENLIQF ESLILQWNAH INLISAATIP DLWTRHILDS 70 80 90 100 110 120 AQIFPLCSHS LQWCDLGSGG GFPAIVIAIF LKEKRSGHIN LVESNGKKVA FLRTVIAQLN 130 140 150 160 170 180 LPATVYHARI EDIYQKIPIS DIITARGLAP LNELLQLIFP LLTEKTIALL QKGRDYATEV 190 200 210 KNASANWHFD LLKHTSKIDE NSVILEISHI RSY

References

[1]

"Genomic analysis of Bartonella identifies type IV secretion systems as host adaptability factors." Saenz H.L., Engel P., Stoeckli M.C., Lanz C., Raddatz G., Vayssier-Taussat M., Birtles R., Schuster S.C., Dehio C. Nat. Genet. 39:1469-1476(2007) [PubMed: 18037886] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: CIP 105476 / IBS 506.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM260525 Genomic DNA. Translation: CAK02638.1.
RefSeq	YP_001610633.1. NC_010161.1.
3D structure databases
ProteinModelPortal	A9IZX8.
ModBase	Search...
Protein-protein interaction databases
STRING	A9IZX8.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5830555.
GenomeReviews	Gene locus BT_2691 in contig AM260525_GR.
PATRIC	20553246. VBIBarTri113218_2739.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG686577.
OMA	CALAAPH.
ProtClustDB	PRK00107.
Enzyme and pathway databases
BioCyc	BTRI382640:BT_2691-MONOMER.
Family and domain databases
HAMAP	MF_00074. 16SrRNA_methyltr_G. [Tree]
InterPro	IPR003682. rRNA_ssu_MeTfrase_G. [Graphical view]
Pfam	PF02527. GidB. 1 hit. [Graphical view]
PIRSF	PIRSF003078. GidB. 1 hit.
TIGRFAMs	TIGR00138. GidB. 1 hit.
ProtoNet	Search...

Entry information

Entry name

RSMG_BART1

Accession

Primary (citable) accession number: A9IZX8

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 5, 2008
Last modified:	January 25, 2012
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program