the amino acid composition of the enzyme is 18 lys , 6 his , 9 arg , 1 trp , 6 cys , 28 asx , 12 thr , 16 ser , 19 glx , 10 pro , 23 gly , 16 ala , 17 val , 5 met , 11 ile , 19 leu , 9 tyr , and 8 phe .
C0002520
amino acid
C0017890
gly