the amino acid composition of hypoxanthine phosphoribosyltrasferase is 17 lys , 5 his , 12 arg , 0 trp , 31 asx , 12 thr , 14 ser , 16 glx , 14 pro , 19 gly , 12 ala , 5 cys , 18 val , 5 met , 11 ile , 20 leu , 10 tyr , and 9 phe .
C0002520
amino acid
C0017890
gly