3.4.23.35 alpha Factor + H2O cleavage site: Leu6-Lys7 Saccharomyces cerevisiae Trp-His-Trp-Leu-Gln-Leu + Lys-Pro-Gly-Gln-Pro-Met-Tyr - ? 16501 3.4.23.35 alpha Factor + H2O strict substrate specificity Saccharomyces cerevisiae Trp-His-Trp-Leu-Gln-Leu + Lys-Pro-Gly-Gln-Pro-Met-Tyr - ? 16501 3.4.23.35 alpha Factor + H2O i.e. Trp-His-Trp-Leu-Gln-Leu-Lys-Pro-Gly-Gln-Pro-Met-Tyr, a Saccharomyces cerevisiae peptide mating pheromone secreted by mating-type alpha cells Saccharomyces cerevisiae Trp-His-Trp-Leu-Gln-Leu + Lys-Pro-Gly-Gln-Pro-Met-Tyr - ? 16501 3.4.23.35 alpha Factor + H2O i.e. Trp-His-Trp-Leu-Gln-Leu-Lys-Pro-Gly-Gln-Pro-Met-Tyr, involved in physiological changes preceding Saccharomyces cerevisiae cell fusion Saccharomyces cerevisiae ? - ? 369550 3.4.23.35 alpha Factor + H2O acts as antagonist of alpha factor, the peptide mating pheromone produced by mating type alpha-cells Saccharomyces cerevisiae ? - ? 369550 3.4.23.35 His-Trp-Leu-Gln-Leu-Arg-Pro-Gly-Gln-Pro-Met-Tyr + H2O cleavage site: Leu-Arg Saccharomyces cerevisiae His-Trp-Leu-Gln-Leu + Arg-Pro-Gly-Gln-Pro-Met-Tyr - ? 16504 3.4.23.35 His-Trp-Leu-Gln-Leu-Lys-Pro-Gly-Gln-Pro-Met-Tyr + H2O cleavage site: Leu-Lys Saccharomyces cerevisiae His-Trp-Leu-Gln-Leu + Lys-Pro-Gly-Gln-Pro-Met-Tyr - ? 16502 3.4.23.35 additional information substrate specificity Saccharomyces cerevisiae ? - ? 89 3.4.23.35 additional information requires at least 4 amino acid residues on N-terminal and more than 4 on C-terminal side Saccharomyces cerevisiae ? - ? 89 3.4.23.35 additional information no hydrolysis of alpha factor derived peptides Leu-Gln-Leu-Lys-Pro-Gly-Gln-Pro-Met-Tyr, Gln-Leu-Lys-Pro-Gly-Gln-Pro-Met-Tyr, His-Trp-Leu-Gln-Leu-Lys-Pro-Gly-Gln, Trp-Leu-Gln-Leu-Lys-Pro-Gly-Gln, Trp-Leu-Gln-Leu-Lys-Pro-Gly Saccharomyces cerevisiae ? - ? 89