TY - JOUR
T1 - Characterization of Biotin Biosynthetic Enzymes of Bacillus sphaericus
T2 - A Dethiobiotin producing Bacterium
AU - Izumi, Yoshikazu
AU - Kano, Yoshiaki
AU - Inagaki, Kenji
AU - Kawase, Naoki
AU - Tani, Yoshiki
AU - Yamada, Hideaki
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 1981
Y1 - 1981
N2 - A variety of bacteria and yeasts were examined for activities of biotin biosynthetic enzymes, including pimelyl-CoA synthetase, 7-keto-8-aminopelargonic acid (KAPA) synthetase, 7,8-diaminopelargonic acid (DAPA) aminotransferase and dethiobiotin (DTB) synthetase. Among the strains tested, only Bacillus sphaericus, a DTB producer, showed significant activities for all four enzymes. The bacterium also exhibited high activity of biotin synthesis from DTB in an intact cell system. Using cell-free extract and intact cells, some properties of DAPA aminotransferase, DTB synthetase and biotin synthesizing reaction were examined. Based on these results of enzyme activities DTB productivity of B. sphaericus was discussed.
AB - A variety of bacteria and yeasts were examined for activities of biotin biosynthetic enzymes, including pimelyl-CoA synthetase, 7-keto-8-aminopelargonic acid (KAPA) synthetase, 7,8-diaminopelargonic acid (DAPA) aminotransferase and dethiobiotin (DTB) synthetase. Among the strains tested, only Bacillus sphaericus, a DTB producer, showed significant activities for all four enzymes. The bacterium also exhibited high activity of biotin synthesis from DTB in an intact cell system. Using cell-free extract and intact cells, some properties of DAPA aminotransferase, DTB synthetase and biotin synthesizing reaction were examined. Based on these results of enzyme activities DTB productivity of B. sphaericus was discussed.
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U2 - 10.1271/bbb1961.45.1983
DO - 10.1271/bbb1961.45.1983
M3 - Article
AN - SCOPUS:85024321084
SN - 0916-8451
VL - 45
SP - 1983
EP - 1989
JO - Bioscience, Biotechnology and Biochemistry
JF - Bioscience, Biotechnology and Biochemistry
IS - 9
ER -