|
|
squalene + diphosphate + NADP+ <=> presqualene_diphosphate + NADPH + H+
|
1.3.1.96
Botryococcus squalene synthase
1.3.1.97
botryococcene synthase
2.5.1.21
squalene synthase
|
–
–
–
|
BMK
|
| |
BRENDA:
BR48481
KEGG:
R02872
MetaCyc:
RXN-13724;
RXN66-281
|
|
|
|
presqualene_diphosphate + NADH + H+ <=> squalene + NAD+ + diphosphate
|
2.5.1.21
squalene synthase
|
–
|
|
| |
BRENDA:
BR48481-a
MetaCyc:
RXN66-281_WOP
|
|
|
|
(2E,6E)-farnesyl_diphosphate <=> presqualene_diphosphate + diphosphate
|
2.5.1.103
presqualene diphosphate synthase
2.5.1.21
squalene synthase
2.5.1.96
4,4'-diapophytoene synthase
|
–
–
–
|
BMK
|
| |
BRENDA:
BR49808
KEGG:
R00702
MetaCyc:
RXN-12263
SABIO-RK:
1080
|
|
|
|
presqualene_diphosphate <=> 15-cis-4,4''-diapophytoene + diphosphate
|
2.5.1.96
4,4'-diapophytoene synthase
|
–
|
BMK
|
| |
BRENDA:
BR49809
KEGG:
R09793
MetaCyc:
RXN-9301
|
|
|
|
C30_botryococcene + diphosphate + NADP+ <=> presqualene_diphosphate + NADPH + H+
|
1.3.1.97
botryococcene synthase
|
–
|
M
|
| |
BRENDA:
BR50240
KEGG:
R10194
MetaCyc:
RXN-13291
|
|
|
|
presqualene_diphosphate + H2O <=> hydroxysqualene + diphosphate
|
4.2.3.156
hydroxysqualene synthase
|
–
|
M
|
| |
BRENDA:
BR51783
KEGG:
R11410
MetaCyc:
RXN-17129
|
|
|
|
presqualene_diphosphate + H2O <=> (S)-hydroxysqualene + diphosphate
|
4.2.3.156
hydroxysqualene synthase
|
–
|
|
| |
BRENDA:
BS437831
|
|
|
|
2 (2E,6E)-farnesyl_diphosphate + NADPH + H+ <=> diphosphate + presqualene_diphosphate + NADP+
|
2.5.1.103
presqualene diphosphate synthase
|
–
|
|
| |
BRENDA:
BS440072
|
|
