Catalytic reaction of basidiomycete Lentinula edodes cytochrome P450, Le.CYP1 enzyme produced in yeast

被引:3
作者
Akiyama, R [1 ]
Kajiwara, S [1 ]
Shishido, K [1 ]
机构
[1] Tokyo Inst Technol, Grad Sch Biosci & Biotechnol, Dept Life Sci, Midori Ku, Yokohama, Kanagawa 2268501, Japan
关键词
cytochrome P450; benzo(a)pyrene; 7-ethoxycoumarin; yeast microsome; Lentinula edodes;
D O I
10.1271/bbb.68.79
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The basidiomycete Lentinula edodes (Le.) cytochrome P450, Le.CYP1 was functionally expressed in Saccharomyces cerevisiae. The microsomal fraction containing Le.CYP1 was prepared from the recombinant yeast and the Le.CYP1 was analyzed. The 7-ethoxycoumarin and benzo(a)pyrene were found to be the substrates of Le. CYP1 enzyme. Le. CYP1 converted 7-ethoxycoumarin to 7-hydroxycoumarin.
引用
收藏
页码:79 / 84
页数:6
相关论文
共 19 条
[1]  
Adams A., 1997, METHODS YEAST GENETI
[2]   Cloning and expression of cytochrome P450 genes, belonging to a new P450 family, of the basidiomycete Lentinula edodes [J].
Akiyama, R ;
Sato, Y ;
Kajiwara, S ;
Shishido, K .
BIOSCIENCE BIOTECHNOLOGY AND BIOCHEMISTRY, 2002, 66 (10) :2183-2188
[3]  
Ausubel FM., 1994, Curr. Protoc. Mol. Biol
[4]  
BRADFORD MM, 1976, ANAL BIOCHEM, V72, P248, DOI 10.1016/0003-2697(76)90527-3
[5]   THE SPORULATION-SPECIFIC ENZYMES ENCODED BY THE DIT1 AND DIT2 GENES CATALYZE A 2-STEP REACTION LEADING TO A SOLUBLE LL-DITYROSINE-CONTAINING PRECURSOR OF THE YEAST SPORE WALL [J].
BRIZA, P ;
ECKERSTORFER, M ;
BREITENBACH, M .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1994, 91 (10) :4524-4528
[6]   CYTOCHROMES P450 EXPRESSION SYSTEMS [J].
GONZALEZ, FJ ;
KORZEKWA, KR .
ANNUAL REVIEW OF PHARMACOLOGY AND TOXICOLOGY, 1995, 35 :369-390
[7]  
HORI K, 1991, GENE, V105, P91
[8]   TRANSFORMATION OF INTACT YEAST-CELLS TREATED WITH ALKALI CATIONS [J].
ITO, H ;
FUKUDA, Y ;
MURATA, K ;
KIMURA, A .
JOURNAL OF BACTERIOLOGY, 1983, 153 (01) :163-168
[9]   ISOLATION OF A CYTOCHROME-P-450 STRUCTURAL GENE FROM SACCHAROMYCES-CEREVISIAE [J].
KALB, VF ;
LOPER, JC ;
DEY, CR ;
WOODS, CW ;
SUTTER, TR .
GENE, 1986, 45 (03) :237-245
[10]  
KOLODZIEJ PA, 1991, METHOD ENZYMOL, V194, P508