A8LPC4 (RSMG_DINSH) 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:	Dshi_3456

Organism

Dinoroseobacter shibae (strain DFL 12) [Complete proteome] [HAMAP]

Taxonomic identifier

398580 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhodobacterales › Rhodobacteraceae › Dinoroseobacter

Protein attributes

Sequence length	195 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 – 195	195	Ribosomal RNA small subunit methyltransferase G HAMAP MF_00074		PRO_0000335349

Sequences

	Sequence		Length	Mass (Da)
	A8LPC4 [UniParc]. Last modified December 4, 2007. Version 1. Checksum: 763C9FFE9D2D315B	FASTA	195	21,574
	10 20 30 40 50 60 MDAASRCDLK VFERLIRKWS PRINLVAPST YDQTWERHIL DSAQLYDFLP STADKVIDLG 70 80 90 100 110 120 SGGGLPVVVL GVLAKHRGCR IKFTAIESDA RKCAFLRTAA RELQINLSVI TSRIEAANVE 130 140 150 160 170 180 PGNVITARAL APVSKLLEFA EPLRVAGGTC LFLKGENVQN EVSEAKNSWQ FEAKYYPSVT 190 SEKSAILEIG EFYRA

References

[1]

"The complete genome sequence of the algal symbiont Dinoroseobacter shibae: a hitchhiker's guide to life in the sea." Wagner-Dobler I., Ballhausen B., Berger M., Brinkhoff T., Buchholz I., Bunk B., Cypionka H., Daniel R., Drepper T., Gerdts G., Hahnke S., Han C., Jahn D., Kalhoefer D., Kiss H., Klenk H.P., Kyrpides N., Liebl W. , Liesegang H., Meincke L., Pati A., Petersen J., Piekarski T., Pommerenke C., Pradella S., Pukall R., Rabus R., Stackebrandt E., Thole S., Thompson L., Tielen P., Tomasch J., von Jan M., Wanphrut N., Wichels A., Zech H., Simon M. ISME J. 4:61-77(2010) [PubMed: 19741735] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DFL 12.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000830 Genomic DNA. Translation: ABV95189.1.
RefSeq	YP_001534790.1. NC_009952.1.
3D structure databases
ProteinModelPortal	A8LPC4.
ModBase	Search...
Protein-protein interaction databases
STRING	A8LPC4.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5712514.
GenomeReviews	Gene locus Dshi_3456 in contig CP000830_GR.
KEGG	dsh:Dshi_3456.
PATRIC	21819723. VBIDinShi9476_3590.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG686577.
OMA	CALAAPH.
Enzyme and pathway databases
BioCyc	DSHI398580:DSHI_3456-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_DINSH

Accession

Primary (citable) accession number: A8LPC4

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	December 4, 2007
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