|
|
5alpha-Cholest-7-en-3beta-ol + NADP+ <=> 5alpha-cholesta-7,24-dien-3beta-ol + NADPH + H+
|
1.3.1.72
Delta24-sterol reductase
|
–
|
BMK
|
| |
BRENDA:
BR29448
KEGG:
R05703
MetaCyc:
RXN66-321
|
|
|
|
5alpha-Cholest-7-en-3beta-ol <=> 5alpha-cholesta-8-en-3beta-ol
|
5.3.3.5
cholestenol Delta-isomerase
|
–
|
MK
|
| |
BRENDA:
BR3
KEGG:
R03353
MetaCyc:
RXN66-25
|
|
|
|
5alpha-Cholest-7-en-3beta-ol + ferricytochrome_b5 + O2 + H+ <=> 7-dehydrocholesterol + ferricytochrome_b5 + H2O
|
1.14.19.20
Delta7-sterol 5(6)-desaturase
|
–
|
BMK
|
| |
BRENDA:
BS258666;
BS432737
KEGG:
R07215
MetaCyc:
1.14.21.6-RXN
SABIO-RK:
14442
|
|
|
|
5alpha-Cholest-7-en-3beta-ol + CO2 + 4 H2O + 3 NADP+ <=> Methostenol + 3 O2 + 3 NADPH + 3 H+
|
1.1.1.170
3beta-hydroxysteroid-4alpha-carboxylate 3-dehydrogenase (decarboxylating)
1.1.1.270
3beta-hydroxysteroid 3-dehydrogenase
1.14.18.9
4alpha-methylsterol monooxygenase
|
–
–
–
|
|
| |
KEGG:
R04328
|
|
|
|
5alpha-Cholest-7-en-3beta-ol + NADP+ <=> 5alpha-cholest-7-en-3-one + NADPH + H+
|
1.1.1.270
3beta-hydroxysteroid 3-dehydrogenase
|
–
|
M
|
| |
MetaCyc:
RXN-20442
|
|
|
|
S-adenosyl-L-methionine + 5alpha-Cholest-7-en-3beta-ol <=> H+ + 4alpha-methylcholest-7-en-3beta-ol + S-adenosyl-L-homocysteine
|
not assigned
|
–
|
|
| |
MetaCyc:
RXN-4287
|
|
|
|
oleoyl-CoA + 5alpha-Cholest-7-en-3beta-ol <=> CoA + lathosteryl_oleate
|
2.3.1.26
sterol O-acyltransferase
|
–
|
|
| |
BRENDA:
BS320768
|
|
|
|
5alpha-Cholest-7-en-3beta-ol + ferricytochrome_b5 + H+ + O2 <=> 7-dehydrocholesterol + ferricytochrmoe_b5 + H2O
|
1.14.19.20
Delta7-sterol 5(6)-desaturase
|
–
|
|
| |
BRENDA:
BS402384
|
|
|
|
cholestanol + O2 + NADH + H+ <=> 5alpha-Cholest-7-en-3beta-ol + NAD+ + H2O
|
1.14.19.21
cholesterol 7-desaturase
|
–
|
|
| |
BRENDA:
BS432633
|
|
|
|
5alpha-Cholest-7-en-3beta-ol + NADPH + H+ <=> 7-oxocholestanol + cholestanol-7alpha,8alpha-epoxide + NADP+ + H2O
|
1.14.14.23
cholesterol 7alpha-monooxygenase
|
–
|
|
| |
BRENDA:
BS424885
|
|
|
|
cholestanol + O2 + NADPH + H+ <=> 5alpha-Cholest-7-en-3beta-ol + NADP+ + H2O
|
1.14.19.21
cholesterol 7-desaturase
|
–
|
|
| |
BRENDA:
BS432634
|
|
|
|
5alpha-Cholest-7-en-3beta-ol + ferrocytochrmoe_b5 + H+ + O2 <=> 7-dehydrocholesterol + ferricytochrome_b5 + H2O
|
1.14.19.20
Delta7-sterol 5(6)-desaturase
|
–
|
|
| |
BRENDA:
BS376014
|
|
|
|
dihydrozymosterol <=> 5alpha-Cholest-7-en-3beta-ol
|
5.3.3.5
cholestenol Delta-isomerase
|
–
|
|
| |
BRENDA:
BS400849
|
|
