Reviewed, UniProtKB/Swiss-Prot Q3AFA0 (RNPH_CARHZ)

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:	CHY_0314

Organism

Carboxydothermus hydrogenoformans (strain Z-2901 / DSM 6008) [Complete proteome] [HAMAP]

Taxonomic identifier

246194 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Clostridia › Thermoanaerobacterales › Thermoanaerobacteriaceae › Carboxydothermus

Protein attributes

Sequence length	254 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: HAMAP
Molecular function	3'-5'-exoribonuclease activity Inferred from electronic annotation. Source: InterPro tRNA binding Inferred from electronic annotation. Source: HAMAP tRNA nucleotidyltransferase activity Inferred from electronic annotation. Source: HAMAP 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 – 254	254	Ribonuclease PH HAMAP MF_00564		PRO_1000061130

Sequences

	Sequence		Length	Mass (Da)
	Q3AFA0-1 [UniParc]. Last modified November 22, 2005. Version 1. Checksum: 438344CFB5B0F5F7	FASTA	254	27,772
	10 20 30 40 50 60 MRIDGREKDQ LRTVKITTNY IKHAEGSVLI EMGDTRVVCT ATVEDKVPPF AKGEGKGWIT 70 80 90 100 110 120 AEYGMLPRST ETRNVREATK GRQSGRTLEI QRLIGRALRG VVDLKALGER TLWIDCDVIQ 130 140 150 160 170 180 ADGGTRTAAI TGSFVALALA LNKLVEEGIL PVIPLKDFVA AVSVGIVDGE EILDLNFEED 190 200 210 220 230 240 SKALVDMNVV MTGSNRFVEV QGTGEEATFS MEELQRLLTL AQKGIRELIE LQKQALGDIA 250 RRIGMENAAD SNSQ

References

[1]

"Life in hot carbon monoxide: the complete genome sequence of Carboxydothermus hydrogenoformans Z-2901." Wu M., Ren Q., Durkin A.S., Daugherty S.C., Brinkac L.M., Dodson R.J., Madupu R., Sullivan S.A., Kolonay J.F., Nelson W.C., Tallon L.J., Jones K.M., Ulrich L.E., Gonzalez J.M., Zhulin I.B., Robb F.T., Eisen J.A. PLoS Genet. 1:563-574(2005) [PubMed: 16311624] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000141 Genomic DNA. Translation: ABB13662.1.
RefSeq	YP_359184.1.
3D structure databases
HSSP	HSSP built from PDB template 2BA1 based on UniProtKB O29756.
SMR	Q3AFA0. Positions 1-238.
ModBase	Search...
Protein-protein interaction databases
STRING	Q3AFA0.
Genome annotation databases
GeneID	3726312.
GenomeReviews	Gene locus CHY_0314 in contig CP000141_GR.
KEGG	chy:CHY_0314.
NMPDR	fig|246194.3.peg.402.
TIGR	CHY_0314.
Phylogenomic databases
eggNOG	COG0689.
HOGENOM	HBG737187.
OMA	MLPRATG.
Enzyme and pathway databases
BioCyc	CHYD246194:CHY_0314-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]
Pfam	PF01138. RNase_PH. 1 hit. PF03725. RNase_PH_C. 1 hit. [Graphical view]
TIGRFAMs	TIGR01966. RNasePH. 1 hit.
PROSITE	PS01277. RIBONUCLEASE_PH. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

RNPH_CARHZ

Accession

Primary (citable) accession number: Q3AFA0

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	November 22, 2005
Last modified:	February 9, 2010
This is version 30 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)