Reviewed, UniProtKB/Swiss-Prot Q46GA3 (RNP1_METBF)

Names and origin

Protein names

Recommended name:
    Ribonuclease P protein component 1
      Short name=RNase P component 1
    EC=3.1.26.5

Gene names

Name:	rnp1
Ordered Locus Names:	Mbar_A0102

Organism

Methanosarcina barkeri (strain Fusaro / DSM 804) [Complete proteome] [HAMAP]

Taxonomic identifier

269797 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Methanomicrobia › Methanosarcinales › Methanosarcinaceae › Methanosarcina

Protein attributes

Sequence length	110 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Part of ribonuclease P, a protein complex that generates mature tRNA molecules by cleaving their 5'-ends By similarity.
Catalytic activity	Endonucleolytic cleavage of RNA, removing 5'-extranucleotides from tRNA precursor. HAMAP MF_00754
Subunit structure	Consists of a catalytic RNA component and at least 4 protein subunits Potential.
Sequence similarities	Belongs to the eukaryotic/archaeal RNase P protein component 1 family.

Ontologies

Keywords
Biological process	tRNA processing
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	mRNA cleavage Inferred from electronic annotation. Source: InterPro rRNA processing Inferred from electronic annotation. Source: InterPro tRNA 5'-leader removal Inferred from electronic annotation. Source: HAMAP
Cellular component	ribonuclease MRP complex Inferred from electronic annotation. Source: InterPro ribonuclease P complex Inferred from electronic annotation. Source: InterPro
Molecular function	RNA binding Inferred from electronic annotation. Source: InterPro ribonuclease P activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 110	110	Ribonuclease P protein component 1 HAMAP MF_00754		PRO_1000046613

Sequences

	Sequence		Length	Mass (Da)
	Q46GA3-1 [UniParc]. Last modified September 13, 2005. Version 1. Checksum: 9822A7D2A608EBBE	FASTA	110	12,603
	10 20 30 40 50 60 MKSKVEILPS TLIYHELIGL EIQVIRSTNP ALIGIRGRVI DETKNLLIIE NSGPRELKIP 70 80 90 100 110 KADSEFLFRI PTELSEKGRR SDTFVKIQGN LLLSQPENRI KNIKKLRKWG

References

[1]

"The Methanosarcina barkeri genome: comparative analysis with Methanosarcina acetivorans and Methanosarcina mazei reveals extensive rearrangement within methanosarcinal genomes." Maeder D.L., Anderson I., Brettin T.S., Bruce D.C., Gilna P., Han C.S., Lapidus A., Metcalf W.W., Saunders E., Tapia R., Sowers K.R. J. Bacteriol. 188:7922-7931(2006) [PubMed: 16980466] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000099 Genomic DNA. Translation: AAZ69089.1.
RefSeq	YP_303669.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	Q46GA3.
Genome annotation databases
GeneID	3626224.
GenomeReviews	Gene locus Mbar_A0102 in contig CP000099_GR.
KEGG	mba:Mbar_A0102.
NMPDR	fig|269797.3.peg.91.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q46GA3.
OMA	VINETRN.
Enzyme and pathway databases
BioCyc	MBAR269797:MBAR_A0102-MON.
Family and domain databases
HAMAP	MF_00754. [Tree]
InterPro	IPR002730. RNase_P/MRP_p29-sub_euk/arc. [Graphical view]
Gene3D	G3DSA:2.30.30.210. RNase_P_Rpp29. 1 hit.
Pfam	PF01868. UPF0086. 1 hit. [Graphical view]
ProDom	PD009163. UPF0086. 1 hit. [Graphical view] [Entries sharing at least one domain]
ProtoNet	Search...

Entry information

Entry name

RNP1_METBF

Accession

Primary (citable) accession number: Q46GA3

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	September 13, 2005
Last modified:	November 3, 2009
This is version 25 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)