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Protein

Ribonuclease P protein component

Gene

rnpA

Organism
Lactobacillus johnsonii (strain CNCM I-12250 / La1 / NCC 533)
Status
Reviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

Endonucleolytic cleavage of RNA, removing 5'-extranucleotides from tRNA precursor.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Endonuclease, Hydrolase, Nuclease

Keywords - Biological processi

tRNA processing

Keywords - Ligandi

RNA-binding

Enzyme and pathway databases

BioCyciLJOH257314:GJN3-1918-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Ribonuclease P protein componentUniRule annotation (EC:3.1.26.5UniRule annotation)
Short name:
RNase P proteinUniRule annotation
Short name:
RNaseP proteinUniRule annotation
Alternative name(s):
Protein C5UniRule annotation
Gene namesi
Name:rnpAUniRule annotation
Ordered Locus Names:LJ_1857
OrganismiLactobacillus johnsonii (strain CNCM I-12250 / La1 / NCC 533)
Taxonomic identifieri257314 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesLactobacillaceaeLactobacillus
ProteomesiUP000000581 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 122122Ribonuclease P protein componentPRO_0000198473Add
BLAST

Interactioni

Subunit structurei

Consists of a catalytic RNA component (M1 or rnpB) and a protein subunit.UniRule annotation

Protein-protein interaction databases

STRINGi257314.LJ1857.

Structurei

3D structure databases

ProteinModelPortaliQ74H92.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the RnpA family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0594.
KOiK03536.
OMAiRWVREAW.
OrthoDBiEOG6C01C6.

Family and domain databases

Gene3Di3.30.230.10. 1 hit.
HAMAPiMF_00227. RNase_P.
InterProiIPR020568. Ribosomal_S5_D2-typ_fold.
IPR014721. Ribosomal_S5_D2-typ_fold_subgr.
IPR000100. RNase_P.
[Graphical view]
PfamiPF00825. Ribonuclease_P. 1 hit.
[Graphical view]
ProDomiPD003629. Ribonuclease_P. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF54211. SSF54211. 1 hit.
TIGRFAMsiTIGR00188. rnpA. 1 hit.

Sequencei

Sequence statusi: Complete.

Q74H92-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRKSYRVKTE RDFQKVFKEG QSMANRGFVV YTLPKENQKH FRVGISVGKK
60 70 80 90 100
VGHTAVARNR LKRFIRATLT ELKPEIRPDL DFLVIARPYA RDFDMGRTKK
110 120
NLIHVLRLAK VLSSEETEIE EK
Length:122
Mass (Da):14,304
Last modified:July 5, 2004 - v1
Checksum:iEB00BADAEFB6AF2D
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017198 Genomic DNA. Translation: AAS09801.1.
RefSeqiNP_965835.1. NC_005362.1.
WP_004898271.1. NC_005362.1.

Genome annotation databases

EnsemblBacteriaiAAS09801; AAS09801; LJ_1857.
GeneIDi2743126.
KEGGiljo:LJ1857.
PATRICi22240508. VBILacJoh1832_1857.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE017198 Genomic DNA. Translation: AAS09801.1.
RefSeqiNP_965835.1. NC_005362.1.
WP_004898271.1. NC_005362.1.

3D structure databases

ProteinModelPortaliQ74H92.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi257314.LJ1857.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAS09801; AAS09801; LJ_1857.
GeneIDi2743126.
KEGGiljo:LJ1857.
PATRICi22240508. VBILacJoh1832_1857.

Phylogenomic databases

eggNOGiCOG0594.
KOiK03536.
OMAiRWVREAW.
OrthoDBiEOG6C01C6.

Enzyme and pathway databases

BioCyciLJOH257314:GJN3-1918-MONOMER.

Family and domain databases

Gene3Di3.30.230.10. 1 hit.
HAMAPiMF_00227. RNase_P.
InterProiIPR020568. Ribosomal_S5_D2-typ_fold.
IPR014721. Ribosomal_S5_D2-typ_fold_subgr.
IPR000100. RNase_P.
[Graphical view]
PfamiPF00825. Ribonuclease_P. 1 hit.
[Graphical view]
ProDomiPD003629. Ribonuclease_P. 1 hit.
[Graphical view] [Entries sharing at least one domain]
SUPFAMiSSF54211. SSF54211. 1 hit.
TIGRFAMsiTIGR00188. rnpA. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CNCM I-1225 / La1 / NCC 533.

Entry informationi

Entry nameiRNPA_LACJO
AccessioniPrimary (citable) accession number: Q74H92
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 7, 2005
Last sequence update: July 5, 2004
Last modified: May 27, 2015
This is version 71 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.