| 词条 | Polyporopepsin |
| 释义 |
| Name = Polyporopepsin | EC_number = 3.4.23.29 | CAS_number = 61573-73-7 | IUBMB_EC_number = 3/4/23/29 | GO_code = | image = | width = | caption = }}Polyporopepsin ({{EC number|3.4.23.29}}, Polyporus aspartic proteinase, Irpex lacteus aspartic proteinase, Irpex lacteus carboxyl proteinase B) is an enzyme.[1][2] This enzyme catalyses the following chemical reaction Milk clotting activity, broad specificity, but fails to cleave Leu15-Tyr or Tyr16-Leu of insulin B chain This enzyme is isolated from the basidiomycete Polyporus tulipiferae. References1. ^{{cite journal | title = Substrate specificity of a carboxyl proteinase from Irpex lacteus | vauthors = Kobayashi H, Kusakabe I, Murakami K |journal = Agric. Biol. Chem. |date = 1983 |volume = 47 |pages = 1921–1923 |pmid = |doi=10.1271/bbb1961.47.1921}} 2. ^{{cite journal | title = Cloning and sequence analysis of cDNA for Irpex lacteus aspartic proteinase | vauthors = Kobayashi H, Sekibata S, Shibuya H, Yoshida S, Kusakabe I, Murakami K | journal = Agric. Biol. Chem. |date = 1989 |volume = 53 |pages = 1927–1933 |pmid = |doi=10.1271/bbb1961.53.1927}} External links
1 : EC 3.4.23 |
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