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SSO2230

Gene
SSO2230
Protein
Probable inosine/xanthosine triphosphatase
Organism
Saccharolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2)
Length
176 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
19.011 kDa
Sequence
MVTIALGSKNPVKISATKEALEILRLNWDLIATDIDSGVDKQPFCDQTYVGARNRALNAIKATNADIGLGIEGGVCNVYGKFIANAVVYVITKEGVENFAISSSFTLPSSIVSLILQGKELGEASDIIFKTINSKTKEGAVGLLTNNIIDRKTLYVQPIILALYPIYNTIINNTLF