B1IS49 (RSMC_ECOLC) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ribosomal RNA small subunit methyltransferase C
EC=2.1.1.172

Alternative name(s):
16S rRNA m2G1207 methyltransferase
rRNA (guanine-N(2)-)-methyltransferase RsmC

Gene names

Name:	rsmC
Ordered Locus Names:	EcolC_3686

Organism

Escherichia coli (strain ATCC 8739 / DSM 1576 / Crooks) [Complete proteome] [HAMAP]

Taxonomic identifier

481805 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	343 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Specifically methylates the guanosine in position 1207 of 16S rRNA in the 30S particle By similarity. HAMAP MF_01862
Catalytic activity	S-adenosyl-L-methionine + guanosine(1207) in 16S rRNA = S-adenosyl-L-homocysteine + N(2)-methylguanosine(1207) in 16S rRNA. HAMAP MF_01862
Subunit structure	Monomer By similarity. HAMAP MF_01862
Subcellular location	Cytoplasm Potential HAMAP MF_01862.
Sequence similarities	Belongs to the methyltransferase superfamily. RsmC 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	nucleic acid binding Inferred from electronic annotation. Source: InterPro rRNA (guanine-N2-)-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 – 343	343	Ribosomal RNA small subunit methyltransferase C HAMAP MF_01862		PRO_0000369699

Sequences

	Sequence		Length	Mass (Da)
	B1IS49 [UniParc]. Last modified April 29, 2008. Version 1. Checksum: 7551917B37E40B72	FASTA	343	37,611
	10 20 30 40 50 60 MSAFTPASEV LLRHSDDFEQ SRILFAGDLQ DDLPARLDTA ASRAHTQQFH HWQVLSRQMG 70 80 90 100 110 120 DNARFSLVAT ADDVADCDTL IYYWPKNKPE AQFQLMNLLS LLPVGTDIFV VGENRSGVRS 130 140 150 160 170 180 AEQMLADYAP LNKVDSARRC GLYFGRLEKQ PVFDADKFWG EYSVDGLTVK TLPGVFSRDG 190 200 210 220 230 240 LDVGSQLLLS TLTPHTKGKV LDVGCGAGVL SVAFARHSPK IRLTLCDVSA PAVEASRATL 250 260 270 280 290 300 AANGVEGEVF ASNVFSEVKG RFDMIISNPP FHDGMQTSLD AAQTLIRGAV RHLNSGGELR 310 320 330 340 IVANAFLPYP DVLDETFGFH EVIAQTGRFK VYRAIMTRQA KKG

References

[1]

"Complete sequence of Escherichia coli C str. ATCC 8739." Copeland A., Lucas S., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Kiss H., Brettin T., Detter J.C., Han C., Kuske C.R., Schmutz J., Larimer F., Land M., Hauser L. , Kyrpides N., Mikhailova N., Ingram L., Richardson P. Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 8739 / DSM 1576 / Crooks.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000946 Genomic DNA. Translation: ACA79297.1.
RefSeq	YP_001726624.1. NC_010468.1.
3D structure databases
ProteinModelPortal	B1IS49.
SMR	B1IS49. Positions 3-336.
ModBase	Search...
Protein-protein interaction databases
STRING	B1IS49.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000008747; EBESCP00000008431; EBESCG00000007810.
GeneID	6067053.
GenomeReviews	Gene locus EcolC_3686 in contig CP000946_GR.
KEGG	ecl:EcolC_3686.
PATRIC	18230496. VBIEscCol82905_3942.
Organism-specific databases
CMR	Search...
Phylogenomic databases
GeneTree	EBGT00050000009812.
HOGENOM	HBG296757.
OMA	TGKFKVY.
ProtClustDB	PRK09489.
Enzyme and pathway databases
BioCyc	ECOL481805:ECOLC_3686-MONOMER.
Family and domain databases
HAMAP	MF_01862. 16SrRNA_methyltr_C. [Tree]
InterPro	IPR002052. DNA_methylase_N6_adenine_CS. IPR013675. Mtase_sm_N. IPR023543. rRNA_ssu_MeTfrase_C. IPR007848. Small_mtfrase. [Graphical view]
KO	K00564.
Pfam	PF05175. MTS. 1 hit. PF08468. MTS_N. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RSMC_ECOLC

Accession

Primary (citable) accession number: B1IS49

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	April 29, 2008
Last modified:	January 25, 2012
This is version 27 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program