we concluded that the mating factor , a tridecapeptide , was degraded during culture into two peptides , trp-his-trp-leu-gln-leu and lys-pro-gly-gln-pro-met-tyr , by cleavage of the peptide bond between leu-6 and lys-7 of the mating factor .
C0030956
peptides
C0065743
mating factor