コリオリシンH

コリオリシンH(Choriolysin H、EC 3.4.24.67)は、酵素である^[1]^[2]^[3]^[4]^[5]。この酵素は、魚の卵の殻の内層を加水分解する。また、カゼインやスクシニル-Leu-Leu-Val-Tyr-7-(4-メチル)クマリルアミド等の小分子を加水分解する。

この酵素は、真骨類のメダカ等が持つ。

出典

^ Yamagami, K. (1972). “Isolation of a choriolytic enzyme (hatching enzyme) of the teleost, Oryzias latipes”. Dev. Biol. 29: 343–348. PMID 4652273.
^ Yasumasu, S., Iuchi, I. and Yamagami, K. (1989). “Purification and partial characterization of high choriolytic enzyme (HCE), a component of the hatching enzyme of the teleost, Oryzias latipes”. J. Biochem. (Tokyo) 105: 204–211. PMID 2656664.
^ Yasumasu, S., Katow, S., Umino, Y., Iuchi, I. and Yamagami, K. (1989). “A unique proteolytic action of HCE, a constituent protease of a fish hatching enzyme: tight binding to its natural substrate, egg envelope”. Biochem. Biophys. Res. Commun. 162: 58–63. PMID 2751672.
^ Yasumasu, S., Yamada, K., Akasaka, K., Mitsunaga, K., Iuchi, I., Shimada, H. and Yamagami, K. (1992). “Isolation of cDNAs for LCE and HCE, two constituent proteases of the hatching enzyme of Oryzias latipes, and concurrent expression of their mRNAs during development”. Dev. Biol. 153: 250–258. PMID 1397682.
^ Lee, K.S., Yasumasu, S., Nomura, K. and Iuchi, I. (1993). “HCE, a constituent of the hatching enzymes of Oryzias latipes embryos, releases unique proline-rich polypeptides from its natural substrate, the hardened chorion”. FEBS Lett. 339: 281–284. PMID 8112467.