Q98RF5 (RSMI_MYCPU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ribosomal RNA small subunit methyltransferase I
EC=2.1.1.198

Alternative name(s):
16S rRNA 2'-O-ribose C1402 methyltransferase
rRNA (cytidine-2'-O-)-methyltransferase RsmI

Gene names

Name:	rsmI
Ordered Locus Names:	MYPU_0540

Organism

Mycoplasma pulmonis (strain UAB CTIP) [Complete proteome] [HAMAP]

Taxonomic identifier

272635 [NCBI]

Taxonomic lineage

Bacteria › Tenericutes › Mollicutes › Mycoplasmataceae › Mycoplasma

Protein attributes

Sequence length	222 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Catalyzes the 2'-O-methylation of the ribose of cytidine 1402 (C1402) in 16S rRNA By similarity. HAMAP MF_01877
Catalytic activity	S-adenosyl-L-methionine + cytosine(1402) in 16S rRNA = S-adenosyl-L-homocysteine + 2'-O-methylcytosine(1402) in 16S rRNA. HAMAP MF_01877
Subcellular location	Cytoplasm Potential HAMAP MF_01877.
Sequence similarities	Belongs to the methyltransferase superfamily. RsmI 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)
Biological process	rRNA processing Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	methyltransferase activity Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 222	222	Ribosomal RNA small subunit methyltransferase I HAMAP MF_01877		PRO_0000211945

Sequences

	Sequence		Length	Mass (Da)
	Q98RF5 [UniParc]. Last modified October 1, 2001. Version 1. Checksum: D7265EADA25BDE2B	FASTA	222	25,117
	10 20 30 40 50 60 MAKIYIVGTP IGNLSDITLR ALETLKKVDY IACEDTRVSK ILLNHYQINK PLFSYHKFNE 70 80 90 100 110 120 KSKLNYIFEL VESGSDVALI SDSGMPVISD PGFLLIREAK KKNIDLEVIP GVSAFSMAFV 130 140 150 160 170 180 KSSFPLPFSF LGFLNDKTGK RKNELKKLSA GISYISYVSK YKLIQTLKDL KEVFGLNVEV 190 200 210 220 FLTRELTKKF ENDYTGTIDE IIDQLGESIK GEFTLIFFIK QA

References

[1]

"The complete genome sequence of the murine respiratory pathogen Mycoplasma pulmonis." Chambaud I., Heilig R., Ferris S., Barbe V., Samson D., Galisson F., Moszer I., Dybvig K., Wroblewski H., Viari A., Rocha E.P.C., Blanchard A. Nucleic Acids Res. 29:2145-2153(2001) [PubMed: 11353084] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: UAB CTIP.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AL445563 Genomic DNA. Translation: CAC13227.1.
PIR	F90518.
RefSeq	NP_325885.1. NC_002771.1.
3D structure databases
ProteinModelPortal	Q98RF5.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	911558.
GenomeReviews	Gene locus MYPU_0540 in contig AL445566_GR.
KEGG	mpu:MYPU_0540.
PATRIC	20022972. VBIMycPul29704_0053.
Organism-specific databases
GenoList	MYPU_0540.
CMR	Search...
Phylogenomic databases
HOGENOM	HBG529058.
OMA	GREMTKI.
PhylomeDB	Q98RF5.
Enzyme and pathway databases
BioCyc	MPUL272635:MYPU_0540-MONOMER.
Family and domain databases
HAMAP	MF_01877. 16SrRNA_methyltr_I. [Tree]
InterPro	IPR000878. 4pyrrol_Mease. IPR014777. 4pyrrole_Mease_sub1. IPR008189. rRNA_ssu_MeTfrase_I. IPR018063. SAM_MeTrfase_RsmI_CS. [Graphical view]
Gene3D	G3DSA:3.40.1010.10. 4pyrrole_Mease_sub1. 1 hit.
KO	K07056.
PANTHER	PTHR21091:SF18. PTHR21091:SF18. 1 hit.
Pfam	PF00590. TP_methylase. 1 hit. [Graphical view]
PIRSF	PIRSF005917. MTase_YraL. 1 hit.
SUPFAM	SSF53790. Cor/por_Metransf. 1 hit.
TIGRFAMs	TIGR00096. TIGR00096. 1 hit.
PROSITE	PS01296. RSMI. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RSMI_MYCPU

Accession

Primary (citable) accession number: Q98RF5

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 2, 2001
Last sequence update:	October 1, 2001
Last modified:	January 25, 2012
This is version 58 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program