A3PE42 (A3PE42_PROM0) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
Ribosomal RNA small subunit methyltransferase I HAMAP MF_01877
EC=2.1.1.198 HAMAP MF_01877

Alternative name(s):
16S rRNA 2'-O-ribose C1402 methyltransferase HAMAP MF_01877
rRNA (cytidine-2'-O-)-methyltransferase RsmI HAMAP MF_01877

Gene names

Name:	rsmI HAMAP MF_01877
Ordered Locus Names:	P9301_13941

Organism

Prochlorococcus marinus (strain MIT 9301) [Complete proteome] [HAMAP] EMBL ABO18017.1

Taxonomic identifier

167546 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Prochlorophytes › Prochlorococcaceae › Prochlorococcus

Protein attributes

Sequence length	288 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 By similarity HAMAP MF_01877.
Sequence similarities	Belongs to the methyltransferase superfamily. RsmI family. HAMAP MF_01877

Ontologies

Keywords
Biological process	rRNA processing HAMAP MF_01877
Cellular component	Cytoplasm HAMAP MF_01877
Ligand	S-adenosyl-L-methionine HAMAP MF_01877
Molecular function	Methyltransferase HAMAP MF_01877 EMBL ABO18017.1 Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	enzyme-directed rRNA 2'-O-methylation Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	rRNA (cytosine-2'-O-)-methyltransferase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequences

	Sequence		Length	Mass (Da)
	A3PE42 [UniParc]. Last modified April 3, 2007. Version 1. Checksum: 2DE14FDE5DA56890	FASTA	288	32,489
	10 20 30 40 50 60 MNSKLLSSHN IQEPESSVLY IVGTPIGNLN DLSPRALNIL KKVELIACED TRQTKKILQK 70 80 90 100 110 120 FDFKNNLISF NKHNYLSKIP KIINYLNASK SIALVSDAGM PLVCDPGEEL VKDAKSKNIK 130 140 150 160 170 180 IVCIPGPCAA ISALVTSGMS SSKFTFEGFL PKKKSEREKI LFEISKNEKT TIIFEAPHRL 190 200 210 220 230 240 RKLLFELKVF CGGQREIQVS RELTKKFEEH IGDNIDKVID FFDGREVIGE ITIVIKGCNK 250 260 270 280 KIKNIEFNQL ELKKELHELV KAGLSLSSAS KYLARKKNLT KKIVYNSY

References

[1]

"Patterns and implications of gene gain and loss in the evolution of Prochlorococcus." Kettler G.C., Martiny A.C., Huang K., Zucker J., Coleman M.L., Rodrigue S., Chen F., Lapidus A., Ferriera S., Johnson J., Steglich C., Church G.M., Richardson P., Chisholm S.W. PLoS Genet. 3:2515-2528(2007) [PubMed: 18159947] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000576 Genomic DNA. Translation: ABO18017.1.
RefSeq	YP_001091618.1. NC_009091.1.
3D structure databases
ProteinModelPortal	A3PE42.
ModBase	Search...
Protein-protein interaction databases
STRING	A3PE42.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4912216.
GenomeReviews	Gene locus P9301_13941 in contig CP000576_GR.
KEGG	pmg:P9301_13941.
PATRIC	22996297. VBIProMar103344_1329.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0313.
HOGENOM	HBG529058.
OMA	GREMTKI.
PhylomeDB	A3PE42.
ProtClustDB	CLSK922129.
Enzyme and pathway databases
BioCyc	PMAR167546:P9301ORF_1416-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

A3PE42_PROM0

Accession

Primary (citable) accession number: A3PE42

Entry history

Integrated into UniProtKB/TrEMBL:	April 3, 2007
Last sequence update:	April 3, 2007
Last modified:	December 14, 2011
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)