HIS1 [YER055C]
ATP phosphoribosyltransferase; a hexameric enzyme, catalyzes the first step in histidine biosynthesis; mutations cause histidine auxotrophy and sensitivity to Cu, Co, and Ni salts; transcription is regulated by general amino acid control
Synonyms: HIS1, HIS1p, P00498, P00498p, YER055C ...