Q2YP33 (RNPH_BRUA2) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Ribonuclease PH
Short name=RNase PH
EC=2.7.7.56

Alternative name(s):
tRNA nucleotidyltransferase

Gene names

Name:	rph
Ordered Locus Names:	BAB1_0172

Organism

Brucella abortus (strain 2308) [Complete proteome] [HAMAP]

Taxonomic identifier

359391 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	238 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Phosphorolytic exoribonuclease that removes nucleotide residues following the -CCA terminus of tRNA and adds nucleotides to the ends of RNA molecules by using nucleoside diphosphates as substrates By similarity. HAMAP MF_00564
Catalytic activity	tRNA(n+1) + phosphate = tRNA(n) + a nucleoside diphosphate. HAMAP MF_00564
Sequence similarities	Belongs to the RNase PH family.

Ontologies

Keywords
Biological process	tRNA processing
Molecular function	Nucleotidyltransferase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	tRNA processing Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	tRNA binding Inferred from electronic annotation. Source: InterPro tRNA nucleotidyltransferase activity Inferred from electronic annotation. Source: EC tRNA-specific ribonuclease activity 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 – 238	238	Ribonuclease PH HAMAP MF_00564		PRO_1000024780

Sequences

	Sequence		Length	Mass (Da)
	Q2YP33 [UniParc]. Last modified February 7, 2006. Version 1. Checksum: 70CAF4B8F47A8E9C	FASTA	238	25,907
	10 20 30 40 50 60 MRPSKRAADE MRAISFERGV SKHAEGSCLV KFGDTHVLCT ASLEEKVPGW MRNTGKGWVT 70 80 90 100 110 120 AEYGMLPRST GERMRREAAA GKQGGRTQEI QRLIGRSLRA VVDMQALGEM QITVDCDVIQ 130 140 150 160 170 180 ADGGTRTAAI TGGWVALHEC LRWMEARQMV RVEKVLKDHV AAISCGIYEG VPVLDLDYAE 190 200 210 220 230 DSVAETDSNF VMTGKGGIVE IQGTAEGVPF SEEEFGALMK LARSGIDRLV SLQKMAVA

References

[1]

"Whole-genome analyses of speciation events in pathogenic Brucellae." Chain P.S., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.A., Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E. Infect. Immun. 73:8353-8361(2005) [PubMed: 16299333] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 2308.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM040264 Genomic DNA. Translation: CAJ10128.1.
RefSeq	YP_413662.1. NC_007618.1.
3D structure databases
ProteinModelPortal	Q2YP33.
SMR	Q2YP33. Positions 2-238.
ModBase	Search...
Protein-protein interaction databases
STRING	Q2YP33.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	3788910.
GenomeReviews	Gene locus BAB1_0172 in contig AM040264_GR.
KEGG	bmf:BAB1_0172.
PATRIC	17843181. VBIBruMel86222_0182.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0689.
HOGENOM	HBG737187.
OMA	MLPRATG.
ProtClustDB	PRK00173.
Enzyme and pathway databases
BioCyc	BMEL359391:BAB1_0172-MONOMER.
Family and domain databases
HAMAP	MF_00564. RNase_PH. [Tree]
InterPro	IPR001247. ExoRNase_PH_dom1. IPR015847. ExoRNase_PH_dom2. IPR020568. Ribosomal_S5_D2-typ_fold. IPR002381. RNase_PH_bac-type. IPR018336. RNase_PH_CS. [Graphical view]
KO	K00989.
Pfam	PF01138. RNase_PH. 1 hit. PF03725. RNase_PH_C. 1 hit. [Graphical view]
SUPFAM	SSF55666. 3_ExoRNase. 1 hit. SSF54211. Ribosomal_S5_D2-typ_fold. 1 hit.
TIGRFAMs	TIGR01966. RNasePH. 1 hit.
PROSITE	PS01277. RIBONUCLEASE_PH. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RNPH_BRUA2

Accession

Primary (citable) accession number: Q2YP33

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	February 7, 2006
Last modified:	January 25, 2012
This is version 37 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program