|
|
episterol + O2 + ferricytochrome_b5 + H+ <=> 5-dehydroepisterol + H2O + ferricytochrome_b5
|
1.14.19.20
Delta7-sterol 5(6)-desaturase
|
–
|
MK
|
| |
BRENDA:
BS428606
KEGG:
R07491;
R07505
MetaCyc:
RXN3O-218
|
|
|
|
5-dehydroepisterol + NADPH + H+ + O2 <=> ergosta-5,7,22,24(28)-tetraen-3beta-ol + NADP+ + 2 H2O
|
1.14.19.41
sterol 22-desaturase
|
–
|
K
|
| |
BRENDA:
BR51505;
BS432793
KEGG:
R07506
|
|
|
|
5-dehydroepisterol <=> 24-methylene_cholesterol
|
1.3.1.21
7-dehydrocholesterol reductase
|
–
|
K
|
| |
KEGG:
R07492
|
|
|
|
24-methylene_cholesterol + NADP+ <=> 5-dehydroepisterol + NADPH + H+
|
1.3.1.21
7-dehydrocholesterol reductase
|
–
|
M
|
| |
MetaCyc:
RXN-707
|
|
|
|
5-dehydroepisterol + O2 + reduced_[NADPH-hemoprotein_reductase] <=> ergosta-5,7,22,24(28)-tetraen-3beta-ol + H2O + oxidized_[NADPH-hemoprotein_reductase]
|
1.14.19.41
sterol 22-desaturase
|
–
|
M
|
| |
MetaCyc:
RXN3O-227
|
|
|
|
ergosta-7,24(28)-dien-3beta-ol + ferricytochrome_b5 + O2 + H+ <=> 5-dehydroepisterol + ferricyctochrome_b5 + H2O
|
1.14.19.20
Delta7-sterol 5(6)-desaturase
|
–
|
|
| |
BRENDA:
BS433712
|
|
|
|
episterol + ferricytochrome_b5 + O2 + H+ <=> 5-dehydroepisterol + ferricyctochrome_b5 + H2O
|
1.14.19.20
Delta7-sterol 5(6)-desaturase
|
–
|
|
| |
BRENDA:
BS433706
|
|
|
|
fecosterol + ferricytochrome_b5 + O2 + H+ <=> 5-dehydroepisterol + ferricyctochrome_b5 + H2O
|
1.14.19.20
Delta7-sterol 5(6)-desaturase
|
–
|
|
| |
BRENDA:
BS433729
|
|
|
|
S-adenosyl-L-methionine + 5-dehydroepisterol <=> S-adenosyl-L-homocysteine + cholesta-8,24-dien-3beta-ol
|
2.1.1.143
24-methylenesterol C-methyltransferase
|
–
|
|
| |
BRENDA:
BS432925
|
|
