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A6Q3D2 (RNPA_NITSB) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 43. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Ribonuclease P protein component

Short name=RNase P protein
Short name=RNaseP protein
EC=3.1.26.5
Alternative name(s):
Protein C5
Gene names
Name:rnpA
Ordered Locus Names:NIS_0879
OrganismNitratiruptor sp. (strain SB155-2) [Complete proteome] [HAMAP]
Taxonomic identifier387092 [NCBI]
Taxonomic lineageBacteriaProteobacteriaEpsilonproteobacteriaNitratiruptor

Protein attributes

Sequence length109 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

RNaseP catalyzes the removal of the 5'-leader sequence from pre-tRNA to produce the mature 5'-terminus. It can also cleave other RNA substrates such as 4.5S RNA. The protein component plays an auxiliary but essential role in vivo by binding to the 5'-leader sequence and broadening the substrate specificity of the ribozyme By similarity. HAMAP-Rule MF_00227

Catalytic activity

Endonucleolytic cleavage of RNA, removing 5'-extranucleotides from tRNA precursor. HAMAP-Rule MF_00227

Subunit structure

Consists of a catalytic RNA component (M1 or rnpB) and a protein subunit By similarity.

Sequence similarities

Belongs to the RnpA family.

Ontologies

Keywords
   Biological processtRNA processing
   LigandRNA-binding
   Molecular functionEndonuclease
Hydrolase
Nuclease
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processtRNA processing

Inferred from electronic annotation. Source: UniProtKB-KW

   Molecular_functionribonuclease P activity

Inferred from electronic annotation. Source: UniProtKB-EC

tRNA binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 109109Ribonuclease P protein component HAMAP-Rule MF_00227
PRO_1000021438

Sequences

Sequence LengthMass (Da)Tools
A6Q3D2 [UniParc].

Last modified August 21, 2007. Version 1.
Checksum: D7542F7325442F79

FASTA10913,049
        10         20         30         40         50         60 
MKGVQTLKTK REFDYVYKRG IAFHSPYFVL FYIPDKDMRI GFVASKKVGK AVQRNRAKRV 

        70         80         90        100 
LKALFIQYFD QLPIGRYVFV AKPKLLGADF KRIDQEMTKI LERIKRRKW 

« Hide

References

[1]"Deep-sea vent epsilon-proteobacterial genomes provide insights into emergence of pathogens."
Nakagawa S., Takaki Y., Shimamura S., Reysenbach A.-L., Takai K., Horikoshi K.
Proc. Natl. Acad. Sci. U.S.A. 104:12146-12150(2007) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: SB155-2.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AP009178 Genomic DNA. Translation: BAF69991.1.
RefSeqYP_001356348.1. NC_009662.1.

3D structure databases

ProteinModelPortalA6Q3D2.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING387092.NIS_0879.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaBAF69991; BAF69991; NIS_0879.
GeneID5360614.
KEGGnis:NIS_0879.
PATRIC22683828. VBINitSp82229_0918.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0594.
HOGENOMHOG000266301.
KOK03536.
OMAHSPYFVL.
OrthoDBEOG6C01C6.

Enzyme and pathway databases

BioCycNSP387092:GHA5-918-MONOMER.

Family and domain databases

Gene3D3.30.230.10. 1 hit.
HAMAPMF_00227. RNase_P.
InterProIPR020568. Ribosomal_S5_D2-typ_fold.
IPR014721. Ribosomal_S5_D2-typ_fold_subgr.
IPR000100. RNase_P.
IPR020539. RNase_P_CS.
[Graphical view]
PfamPF00825. Ribonuclease_P. 1 hit.
[Graphical view]
ProDomPD003629. Ribonuclease_P. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMSSF54211. SSF54211. 1 hit.
TIGRFAMsTIGR00188. rnpA. 1 hit.
PROSITEPS00648. RIBONUCLEASE_P. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameRNPA_NITSB
AccessionPrimary (citable) accession number: A6Q3D2
Entry history
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: August 21, 2007
Last modified: April 16, 2014
This is version 43 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families