comparative analysis of the structural organization of the rat cpb , rat cpa1 , and rat cpa2 genes ( gardell , s. j. , craik , c. s. , clauser , e. , goldsmith , e. j. , stewart , c.-b. , graf , m. , and rutter , w. j . ( 1988 ) j. biol . chem . 263 , 17828-17836 ) reveals that , with one exception , the number , position , and sequence composition of the exons in these three carboxypeptidase genes are conserved in spite of considerable divergence with respect to the lengths of their corresponding intervening sequences .
C0054756
cpb
C0007075
carboxypeptidase