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P56204 (RSMI_HELPY) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 65. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
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Names and origin

Protein namesRecommended 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:HP_0552
OrganismHelicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori)
Taxonomic identifier85962 [NCBI]
Taxonomic lineageBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeHelicobacter

Protein attributes

Sequence length287 AA.
Sequence statusComplete.
Protein existenceInferred 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 processrRNA processing
   Cellular componentCytoplasm
   LigandS-adenosyl-L-methionine
   Molecular functionMethyltransferase
Transferase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological processrRNA processing

Inferred from electronic annotation. Source: UniProtKB-KW

   Cellular componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular functionmethyltransferase activity

Inferred from electronic annotation. Source: UniProtKB-KW

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 287287Ribosomal RNA small subunit methyltransferase I HAMAP MF_01877
PRO_0000211941

Sequences

Sequence LengthMass (Da)Tools
P56204 [UniParc].

Last modified November 1, 1997. Version 1.
Checksum: 443F19E96159EFE9

FASTA28732,719
        10         20         30         40         50         60 
MLYFLPTPIG NLADITLRAL EVLERCEVFL CEDTRVSKRL LHLLAQNPII SHSFPNIATK 

        70         80         90        100        110        120 
KREFIAFHSH NDQEFLNQIK PSFFDKEIAV MSDAGMPSLS DPGMSLAAYA LKHNIQYDVL 

       130        140        150        160        170        180 
PGANALTTAF CASGFLEGRF FYAGFLPHKS KERRLKIAKI LNALAYLEEK TPVVFYESPH 

       190        200        210        220        230        240 
RLLETLKDLN DLAKGMHLFA AKELTKLHQQ YYLGEVSQII ERLQQSTIQG EWVLVLLNEK 

       250        260        270        280 
KIEPCMGLSA LLELDLPPKI KAKIEAVMTQ KNAKELYFQR LLEEKNQ 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE000511 Genomic DNA. Translation: AAD07618.1.
PIRH64588.
RefSeqNP_207347.1. NC_000915.1.

3D structure databases

ProteinModelPortalP56204.
ModBaseSearch...

Protein-protein interaction databases

DIPDIP-3639N.
MINTMINT-186801.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

GeneID899275.
GenomeReviewsGene locus HP_0552 in contig AE000511_GR.
KEGGhpy:HP0552.
NMPDRfig|85962.1.peg.545.
PATRIC20592379. VBIHelPyl33062_0578.
TIGRHP_0552.

Phylogenomic databases

HOGENOMHBG529058.
OMATTAFCAS.
ProtClustDBCLSK872376.

Family and domain databases

HAMAPMF_01877. 16SrRNA_methyltr_I.
[Tree]
InterProIPR000878. 4pyrrol_Mease.
IPR014777. 4pyrrole_Mease_sub1.
IPR008189. rRNA_ssu_MeTfrase_I.
IPR018063. SAM_MeTrfase_RsmI_CS.
[Graphical view]
Gene3DG3DSA:3.40.1010.10. 4pyrrole_Mease_sub1. 1 hit.
KOK07056.
PANTHERPTHR21091:SF18. PTHR21091:SF18. 1 hit.
PfamPF00590. TP_methylase. 1 hit.
[Graphical view]
PIRSFPIRSF005917. MTase_YraL. 1 hit.
SUPFAMSSF53790. Cor/por_Metransf. 1 hit.
TIGRFAMsTIGR00096. TIGR00096. 1 hit.
PROSITEPS01296. RSMI. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRSMI_HELPY
AccessionPrimary (citable) accession number: P56204
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1997
Last sequence update: November 1, 1997
Last modified: January 25, 2012
This is version 65 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

Helicobacter pylori

Helicobacter pylori (strain 26695): entries and gene names

SIMILARITY comments

Index of protein domains and families