Reviewed, UniProtKB/Swiss-Prot Q5HT36 (NTPA_CAMJR)

Names and origin

Protein names

Recommended name:
    Nucleoside-triphosphatase
    EC=3.6.1.15
Alternative name(s):
    Nucleoside triphosphate phosphohydrolase
      Short name=NTPase

Gene names

Ordered Locus Names:

CJE1566

Organism

Campylobacter jejuni (strain RM1221) [Complete proteome] [HAMAP]

Taxonomic identifier

195099 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Epsilonproteobacteria › Campylobacterales › Campylobacteraceae › Campylobacter

Protein attributes

Sequence length	200 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Hydrolyzes non-standard nucleotides such as XTP and dITP/ITP. Might exclude non-standard purines from DNA precursor pool, preventing thus incorporation into DNA and avoiding chromosomal lesions By similarity.
Catalytic activity	NTP + H(2)O = NDP + phosphate.
Cofactor	Divalent cations By similarity.
Subunit structure	Homodimer By similarity.
Sequence similarities	Belongs to the HAM1 NTPase family.

Ontologies

Keywords
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Molecular function	nucleoside-triphosphatase 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 – 200	200	Nucleoside-triphosphatase		PRO_0000178146

Sequences

	Sequence		Length	Mass (Da)
	Q5HT36-1 [UniParc]. Last modified February 15, 2005. Version 1. Checksum: 1E82869A8EAC8BA1	FASTA	200	22,349
	10 20 30 40 50 60 MKIILATSNK HKVLELKEIL KDFEIYAFDE VLMPFEIEEN GKTFKENALI KARAVFNALD 70 80 90 100 110 120 EKQKKDFIAL SDDSGICVDV LEGNPGIYSA RFSGKGDDKS NRDKLVNEMI KKGFKQSKAH 130 140 150 160 170 180 YVAAIAMVGL MGEFSTHGTM HGKVIDTEKG ENGFGYDSLF IPKGFDKTLA QLSVDEKNNI 190 200 SHRFKALELA KIILKILNKG

References

[1]

"Major structural differences and novel potential virulence mechanisms from the genomes of multiple Campylobacter species." Fouts D.E., Mongodin E.F., Mandrell R.E., Miller W.G., Rasko D.A., Ravel J., Brinkac L.M., DeBoy R.T., Parker C.T., Daugherty S.C., Dodson R.J., Durkin A.S., Madupu R., Sullivan S.A., Shetty J.U., Ayodeji M.A., Shvartsbeyn A., Schatz M.C. , Badger J.H., Fraser C.M., Nelson K.E. PLoS Biol. 3:72-85(2005) [PubMed: 15660156] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000025 Genomic DNA. Translation: AAW36001.1.
RefSeq	YP_179549.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	3232194.
GenomeReviews	Gene locus CJE1566 in contig CP000025_GR.
KEGG	cjr:CJE1566.
TIGR	CJE1566.
Phylogenomic databases
HOGENOM	Q5HT36.
Enzyme and pathway databases
BioCyc	CJEJ195099:CJE_1566-MON.
Family and domain databases
HAMAP	MF_01405. [Tree]
InterPro	IPR002637. Ham1p_like. [Graphical view]
PANTHER	PTHR11067. Ham1p_like. 1 hit.
Pfam	PF01725. Ham1p_like. 1 hit. [Graphical view]
TIGRFAMs	TIGR00042. Ham1p_like. 1 hit.
ProtoNet	Search...

Entry information

Entry name

NTPA_CAMJR

Accession

Primary (citable) accession number: Q5HT36

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 26, 2005
Last sequence update:	February 15, 2005
Last modified:	July 22, 2008
This is version 21 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)