单词 | cellobiase |
释义 | cellobiasen. Biochemistry. An enzyme that catalyses the hydrolysis of cellobiose into glucose. Cellobiases (also called β-glucosidases) act on terminal 1,4-β-D-glucoside linkages in cellulose. ΘΚΠ the world > life > biology > biological processes > genetic activity > genetic components > [noun] > nucleic acid > enzymes galactase1898 cellulase1901 nuclease1902 xanthine oxidase1905 exoenzyme1908 glucosidase1909 galactase1910 nucleosidase1911 nucleotidase1911 adenosine deaminase1913 cellobiase1919 hydratase1922 activase1928 hexokinase1930 histaminase1930 kallikrein1930 Michaelis constant1930 cholinesterase1932 phosphodiesterase1932 chymotrypsin1933 glycosidase1933 rhodanese1933 acetylcholinesterase1937 prolidase1937 diaphorase1938 aconitase1939 hyaluronidase1940 transaminase1940 hydrase1943 isomerase1943 lactoperoxidase1943 streptokinase1944 pectinesterase1945 pectinmethylesterase1945 phosphokinase1946 alliinase1947 CoA1947 phosphotransferase1948 polymerase1948 transferase1948 elastase1949 amyloglucosidase1950 transacetylase1950 transhydrogenase1952 hydroxylase1953 kinase1953 transketolase1953 synthase1954 hexosaminidase1955 translocase1957 angiotensinase1958 angiotensin converting enzyme1960 photoenzyme1960 acetyltransferase1961 adenyl cyclase1961 adenylate cyclase1962 replicase1962 ADA1963 transcriptase1963 adenylyl cyclase1964 recombinase1964 laminarinase1966 nickase1967 acrosin1970 reverse transcriptase1970 cellobiohydrolase1972 cyclooxygenase1974 laminaranase1974 primase1977 helicase1978 monodeiodinase1978 transposase1979 maturase1980 1919 Jrnl. Chem. Soc. 116 i. 420 No evidence of this substance being degraded by the action of diastase could be obtained, nor did emulsin, by virtue of its cellobiase, bring about the formation of any products yielding osazones. 1934 C. C. Steele Introd. Plant Biochem. iii. x. 99 An enzyme lichenase also occurs in plants which will hydrolyse lichenin to cellobiose, but if the enzyme cellobiase is present as well, glucose is the product. 1974 Compar. Biochem. & Physiol. B. 47 327 No previous attempts have been made to characterize insect cellulases, probably because of the need to remove all cellobiase activity. 2005 J. C. Wilson et al. in K. J. Yarema Handbk. Carbohydrate Engin. xxiv. 648 Since fungal β-glucosidases are responsible for the hydrolysis of cellobiose and the saccharification of cellulose, these enzymes have also been called cellobiases. This name, however, is misleading, since it suggests a high substrate specificity for cellobiose. This is a new entry (OED Third Edition, December 2008; most recently modified version published online December 2021). < n.1919 |
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