YJR069C

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Systematic name YJR069C
Gene name HAM1
Aliases
Feature type ORF, Verified
Coordinates Chr X:569399..568806
Primary SGDID S000003830


Description of YJR069C: Nucleoside triphosphate pyrophosphohydrolase; active against a wide range of substrates including ITP, dITP and XTP; mediates exclusion of noncanonical purines and pyrimadines from deoxyribonucleoside triphosphate pools; mutant is sensitive to the base analog 6-N-hydroxylaminopurine[1][2][3][4][5]




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References

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  1. Burgis NE and Cunningham RP (2007) Substrate specificity of RdgB protein, a deoxyribonucleoside triphosphate pyrophosphohydrolase. J Biol Chem 282(6):3531-8 SGD PMID 17090528
  2. Davies O, et al. (2012) Characterisation of multiple substrate-specific (d)ITP/(d)XTPase and modelling of deaminated purine nucleotide metabolism. BMB Rep 45(4):259-64 SGD PMID 22531138
  3. Noskov VN, et al. (1996) HAM1, the gene controlling 6-N-hydroxylaminopurine sensitivity and mutagenesis in the yeast Saccharomyces cerevisiae. Yeast 12(1):17-29 SGD PMID 8789257
  4. Pang B, et al. (2012) Defects in purine nucleotide metabolism lead to substantial incorporation of xanthine and hypoxanthine into DNA and RNA. Proc Natl Acad Sci U S A () SGD PMID 22308425
  5. Takayama S, et al. (2007) Overexpression of HAM1 gene detoxifies 5-bromodeoxyuridine in the yeast Saccharomyces cerevisiae. Curr Genet 52(5-6):203-11 SGD PMID 17899088

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