Accession NumberHMDB06407
Common_NameSelenophosphate
DescriptionSelenophosphate is the universal selenium donor that is required for the formation of selenium dependent enzymes and selenium tRNAs (i.e.: selenocysteyl-tRNA). Selenophosphate synthetase (EC 2.7.9.3, human SPS1, product of the selD gene) produces monoselenophosphate from selenide and ATP. The SPS1-encoded enzyme depends on a selenium salvage system that recycles L-selenocysteine. Selenophosphate synthetase genes play a role in cancer cell's response to ionizing radiation and its reaction product, selenophosphate, might be involved in cancer prevention in a p53-dependent manner and could be applied to development of a novel cancer therapy. (PMID: 8986768, 10609888, 16786570)
Chemical_IUPAC_Nameselenoxo-phosphino
Chemical FormulaH2PSe
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