A2BXR1 (A2BXR1_PROM5) 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:	P9515_13651

Organism

Prochlorococcus marinus (strain MIT 9515) [Complete proteome] [HAMAP] EMBL ABM72572.1

Taxonomic identifier

167542 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Prochlorophytes › Prochlorococcaceae › Prochlorococcus

Protein attributes

Sequence length	287 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 ABM72572.1 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)
	A2BXR1 [UniParc]. Last modified February 20, 2007. Version 1. Checksum: F4152D0929FD9049	FASTA	287	31,859
	10 20 30 40 50 60 MNNKFSLSHR NQEPENGVLY LVGTPIGNLN DLSLRAIDIL KNVCLIACED TRQTKKIMSK 70 80 90 100 110 120 FGIKNHLISF NKDNSFKKIP SLISDLIAGK SIAVVSDAGM PSICDPGEDL VSKAKSLGID 130 140 150 160 170 180 VVCVPGPCAA IAALVSSGLP SSKFIFEGFL PKKQSDRKKI LLEISNNEKT TILFESPKRL 190 200 210 220 230 240 NKLLRELKEF CGGEREIQVS RELTKKFEEH IGKNINMVLE FFEGKTIVGE ITIVIKGINK 250 260 270 280 TKKLNFDESL IKKELYALID AGLSLPAASK YLAKKENLTR KIIYNLY

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	CP000552 Genomic DNA. Translation: ABM72572.1.
RefSeq	YP_001011679.1. NC_008817.1.
3D structure databases
ProteinModelPortal	A2BXR1.
ModBase	Search...
Protein-protein interaction databases
STRING	A2BXR1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4718800.
GenomeReviews	Gene locus P9515_13651 in contig CP000552_GR.
KEGG	pmc:P9515_13651.
PATRIC	23016376. VBIProMar113831_1407.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0313.
HOGENOM	HBG529058.
OMA	GREMTKI.
PhylomeDB	A2BXR1.
ProtClustDB	CLSK922129.
Enzyme and pathway databases
BioCyc	PMAR167542:P9515ORF_1426-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

A2BXR1_PROM5

Accession

Primary (citable) accession number: A2BXR1

Entry history

Integrated into UniProtKB/TrEMBL:	February 20, 2007
Last sequence update:	February 20, 2007
Last modified:	December 14, 2011
This is version 30 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)