Q8E6W5 (RNPA_STRA3) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended 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:	gbs0443

Organism

Streptococcus agalactiae serotype III (strain NEM316) [Complete proteome] [HAMAP]

Taxonomic identifier

211110 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Bacilli › Lactobacillales › Streptococcaceae › Streptococcus › Streptococcus agalactiae › Streptococcus agalactiae serogroup III

Protein attributes

Sequence length	109 AA.
Sequence status	Complete.
Protein existence	Inferred 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 process	tRNA processing
Ligand	RNA-binding
Molecular function	Endonuclease Hydrolase Nuclease
Technical term	Complete proteome
Gene Ontology (GO)
Biological_process	nucleic acid phosphodiester bond hydrolysis Inferred from electronic annotation. Source: GOC tRNA processing Inferred from electronic annotation. Source: UniProtKB-KW
Molecular_function	ribonuclease P activity Inferred from electronic annotation. Source: EC tRNA binding Inferred from electronic annotation. Source: InterPro
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 109	109	Ribonuclease P protein component HAMAP-Rule MF_00227		PRO_0000198534

Sequences

	Sequence		Length	Mass (Da)
	Q8E6W5 [UniParc]. Last modified March 1, 2003. Version 1. Checksum: 40CA3E6C8036F4DC	FASTA	109	12,735
	10 20 30 40 50 60 MKKTYRVKSD KDFQMIFSRG KNVANRKFVI YYLEKEQKHF RVGISVSKKL GNAVVRNAIK 70 80 90 100 RKIRHVLLSQ KTALQDYDFV VIARKGVEEL NYQALEKNLI HVLKIAGLI

References

[1]

"Genome sequence of Streptococcus agalactiae, a pathogen causing invasive neonatal disease." Glaser P., Rusniok C., Buchrieser C., Chevalier F., Frangeul L., Msadek T., Zouine M., Couve E., Lalioui L., Poyart C., Trieu-Cuot P., Kunst F. Mol. Microbiol. 45:1499-1513(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: NEM316.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AL766845 Genomic DNA. Translation: CAD46087.1.
RefSeq	NP_734911.1. NC_004368.1.
3D structure databases
ProteinModelPortal	Q8E6W5.
ModBase	Search...
Protein-protein interaction databases
STRING	211110.gbs0443.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	CAD46087; CAD46087; CAD46087.
GeneID	1031609.
KEGG	san:gbs0443.
PATRIC	19636706. VBIStrAga3577_0457.
Organism-specific databases
GenoList	gbs0443.
CMR	Search...
Phylogenomic databases
eggNOG	COG0594.
HOGENOM	HOG000266301.
KO	K03536.
OMA	KIGNAVM.
ProtClustDB	PRK00499.
Family and domain databases
Gene3D	3.30.230.10. 1 hit.
HAMAP	MF_00227. RNase_P.
InterPro	IPR020568. Ribosomal_S5_D2-typ_fold. IPR014721. Ribosomal_S5_D2-typ_fold_subgr. IPR000100. RNase_P. IPR020539. RNase_P_CS. [Graphical view]
Pfam	PF00825. Ribonuclease_P. 1 hit. [Graphical view]
ProDom	PD003629. Ribonuclease_P. 1 hit. [Graphical view] [Entries sharing at least one domain]
SUPFAM	SSF54211. Ribosomal_S5_D2-typ_fold. 1 hit.
TIGRFAMs	TIGR00188. rnpA. 1 hit.
PROSITE	PS00648. RIBONUCLEASE_P. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RNPA_STRA3

Accession

Primary (citable) accession number: Q8E6W5

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 28, 2003
Last sequence update:	March 1, 2003
Last modified:	May 29, 2013
This is version 62 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program