| 词条 | Oryzin |
| 释义 |
| Name = Oryzin | EC_number = 3.4.21.63 | CAS_number = 2620433 | IUBMB_EC_number = 3/4/21/63 | GO_code = | image = | width = | caption = }}Oryzin ({{EC number|3.4.21.63}}, Aspergillus alkaline proteinase, aspergillopeptidase B, API 21, aspergillopepsin B, aspergillopepsin F, Aspergillus candidus alkaline proteinase, Aspergillus flavus alkaline proteinase, Aspergillus melleus semi-alkaline proteinase, Aspergillus oryzae alkaline proteinase, Aspergillus parasiticus alkaline proteinase, Aspergillus serine proteinase, Aspergillus sydowi alkaline proteinase, Aspergillus soya alkaline proteinase, Aspergillus melleus alkaline proteinase, Aspergillus sulphureus alkaline proteinase, prozyme, P 5380, kyorinase, seaprose S, semi-alkaline protease, sumizyme MP, prozyme 10, onoprose, onoprose SA, protease P, promelase) is an enzyme.[1][2][3][4][5] This enzyme catalyses the following chemical reaction Hydrolysis of proteins with broad specificity, and of Bz-Arg-OEt > Ac-Tyr-OEt. Does not hydrolyse peptide amides This enzyme is a predominant extracellular alkaline endopeptidase of the mold Aspergillus oryzae. References1. ^{{cite journal | title = Alkaline proteinases from Aspergillus |author = Nakagawa, Y. |journal = Methods Enzymol. |date = 1970 |volume = 19 |pages = 581–591 |pmid = |doi=10.1016/0076-6879(70)19046-x}} 2. ^{{cite journal | title = Some characteristics of hydrolysis of synthetic substrates and proteins by the alkaline proteases from Aspergillus sojae |author1 = Hayashi, K. |author2 =Terada, M. |journal = Agric. Biol. Chem. |date = 1972 |volume = 36 |pages = 1755–1765 |pmid = |doi=10.1271/bbb1961.36.1755}} 3. ^{{cite journal | vauthors = Turkovã J, Mikes O, Hayashi K, Danno G, Polgãr L | title = Alkaline proteinases of the genus Aspergillus | journal = Biochimica et Biophysica Acta | volume = 257 | issue = 2 | pages = 257–63 | date = February 1972 | pmid = 4623338 | doi = 10.1016/0005-2795(72)90277-2 }} 4. ^{{cite journal | vauthors = Morihara K, Oka T, Tsuzuki H | title = Comparative study of various serine alkaline proteinases from microorganisms. Esterase activity against N-acylated peptide ester substrates | journal = Archives of Biochemistry and Biophysics | volume = 165 | issue = 1 | pages = 72–9 | date = November 1974 | pmid = 4441086 | doi = 10.1016/0003-9861(74)90143-x }} 5. ^{{cite journal | vauthors = Spadari S, Subramanian AR, Kalnitsky G | title = Highly restricted specificity of the serine proteinase aspergillopeptidase B | journal = Biochimica et Biophysica Acta | volume = 359 | issue = 2 | pages = 267–72 | date = August 1974 | pmid = 4859351 | doi = 10.1016/0005-2795(74)90224-4 }} External links
1 : EC 3.4.21 |
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