Reviewed, UniProtKB/Swiss-Prot Q89WK4 (RNPH_BRAJA)

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:	bll0674

Organism

Bradyrhizobium japonicum [Complete proteome] [HAMAP]

Taxonomic identifier

375 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Bradyrhizobium

Protein attributes

Sequence length	237 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
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 – 237	237	Ribonuclease PH HAMAP MF_00564		PRO_0000139875

Sequences

	Sequence		Length	Mass (Da)
	Q89WK4-1 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: ABD1899D4DC79323	FASTA	237	25,912
	10 20 30 40 50 60 MRPSRRAPDE LRPVTLERGV VKYAEGSCLV KFGDTHVLVT ATLEDRLPPW LKGQGRGWVT 70 80 90 100 110 120 AEYGMLPRAT SERTRREASA GKQSGRTVEI QRLIGRSLRT IINLEALGER QITVDCDVLQ 130 140 150 160 170 180 ADGGTRTASI TGAWVALADC VNWMKARNMV KANVLRDNVA AISCGIYNGT PVLDLDYAED 190 200 210 220 230 SEAQTDANFV MTGDGRIIEV QGTAEREPFT QDELLALMAL AQKGIARLVD LQKLAVA

References

[1]

"Complete genomic sequence of nitrogen-fixing symbiotic bacterium Bradyrhizobium japonicum USDA110." Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S., Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M., Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S. DNA Res. 9:189-197(2002) [PubMed: 12597275] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: USDA 110.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BA000040 Genomic DNA. Translation: BAC45939.1.
RefSeq	NP_767314.1.
3D structure databases
HSSP	HSSP built from PDB template 1R6L based on UniProtKB P50597.
ModBase	Search...
Genome annotation databases
GeneID	1049284.
GenomeReviews	Gene locus bll0674 in contig BA000040_GR.
KEGG	bja:bll0674.
NMPDR	fig|224911.1.peg.674.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q89WK4.
OMA	Q89WK4. YAMLPRA.
Enzyme and pathway databases
BioCyc	BJAP224911:BLL0674-MON.
BRENDA	2.7.7.56. 280.
Family and domain databases
HAMAP	MF_00564. [Tree]
InterPro	IPR001247. ExoRNase_PH_dom1. IPR015847. ExoRNase_PH_dom2. IPR018336. Ribonuclease-PH_CS. IPR002381. RNase_PH_bac-type. [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_BRAJA

Accession

Primary (citable) accession number: Q89WK4

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 15, 2005
Last sequence update:	June 1, 2003
Last modified:	June 16, 2009
This is version 31 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)