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VP0554

Gene
VP0554
Protein
Inosine/xanthosine triphosphatase
Organism
Vibrio parahaemolyticus serotype O3:K6 (strain RIMD 2210633)
Length
182 amino acids
Function
Phosphatase that hydrolyzes non-canonical purine nucleotides such as XTP and ITP to their respective diphosphate derivatives. Probably excludes non-canonical purines from DNA/RNA precursor pool, thus preventing their incorporation into DNA/RNA and avoiding chromosomal lesions.
Similarity
Belongs to the YjjX NTPase family.
Mass
19.812 kDa
Sequence
MSKKIMATQKVVIASLNPAKINAVKSAFQSAFPQQVFEFVGISVPSEVADQPMTNEETHRGALNRVKNAKLEMPTADFYVGLEAGIEGNVTFAWMVIESDTHRGESRSASLMLPPEVLAQLADANELGDVMDKVFGTENIKQKGGAISLLTQNQLTRSSVYHQALILALIPFTNPDHFPANL