Reviewed, UniProtKB/Swiss-Prot A1W0Z2 (NTPA_CAMJJ)

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:

CJJ81176_1377

Organism

Campylobacter jejuni subsp. jejuni serotype O:23/36 (strain 81-176) [Complete proteome] [HAMAP]

Taxonomic identifier

354242 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Epsilonproteobacteria › Campylobacterales › Campylobacteraceae › Campylobacter

Protein attributes

Sequence length	200 AA.
Sequence status	Complete.
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. HAMAP MF_01405
Catalytic activity	NTP + H2O = NDP + phosphate. HAMAP MF_01405
Cofactor	Divalent cations By similarity. HAMAP MF_01405
Subunit structure	Homodimer By similarity. HAMAP MF_01405
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 HAMAP MF_01405		PRO_1000068414

Sequences

	Sequence		Length	Mass (Da)
	A1W0Z2-1 [UniParc]. Last modified February 6, 2007. Version 1. Checksum: 02F29AF6FEB0FBA1	FASTA	200	22,375
	10 20 30 40 50 60 MKIILATSNK HKVLELKEIL KDFEIYAFDE VLMPFEIEEN GKTFKENALI KARAVFNALD 70 80 90 100 110 120 EKQKKDFIAL SDDSGICVDV LEGNPGIYSA RFSGKGDDKS NRDKLVNEMI KKGFKQSKAY 130 140 150 160 170 180 YVAAIAMVGL MGEFSTHGTM HGKVIDTEKG ENGFGYDSLF IPKGFDKTLA QLSVDEKNNI 190 200 SHRFKALELA KIILKILNKG

References

[1]	Fouts D.E., Nelson K.E., Sebastian Y. Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000538 Genomic DNA. Translation: EAQ72836.1.
RefSeq	YP_001001033.1.
3D structure databases
SMR	A1W0Z2. Positions 1-195.
ModBase	Search...
Protein-protein interaction databases
STRING	A1W0Z2.
Genome annotation databases
GeneID	4683009.
GenomeReviews	Gene locus CJJ81176_1377 in contig CP000538_GR.
KEGG	cjj:CJJ81176_1377.
TIGR	CJJ81176_1377.
Phylogenomic databases
eggNOG	COG0127.
HOGENOM	HBG697237.
OMA	VYTADWA.
Family and domain databases
HAMAP	MF_01405. Nucleoside_triphosp. [Tree]
InterPro	IPR002637. Ham1p-like. IPR020922. Nucleoside-triphosphatase. [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_CAMJJ

Accession

Primary (citable) accession number: A1W0Z2

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	February 6, 2007
Last modified:	February 9, 2010
This is version 22 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)