activation of regulatory enzymes is unlikely to promote increased nucleotide synthesis : the activities of 5-phosphoribosyl 1-pyrophosphate amidotransferase ( ec 2.4.2.14 ) and adenine phosphoribosyltransferase ( ec 2.4.2.7 ) are the same in uterine extracts from control and oestrogen-treated rats .
C0597108
nucleotide synthesis
C0001414
adenine phosphoribosyltransferase