|
|
beta-carotene + reduced_acceptor + O2 <=> echinenone + acceptor + H2O
|
1.14.99.63
beta-carotene 4-ketolase
|
–
|
MK
|
|
BRENDA:
BR52476
KEGG:
R05345
MetaCyc:
RXN-8184
|
|
|
|
echinenone + reduced_acceptor + O2 <=> canthaxanthin + acceptor + H2O
|
1.14.99.63
beta-carotene 4-ketolase
|
–
|
MK
|
|
BRENDA:
BR52477
KEGG:
R07563
MetaCyc:
RXN-8185
|
|
|
|
echinenone + 2 reduced_ferredoxin_[iron-sulfur]_cluster + H+ + O2 <=> 3''-hydroxyechinenone + 2 oxidized_ferredoxin + H2O
|
1.14.13
1.14.15.24
beta-carotene 3-hydroxylase
|
–
–
|
K
|
|
BRENDA:
BS416968;
BS416969
KEGG:
R07561;
R07562
|
|
|
|
beta-carotene <=> echinenone
|
not assigned
|
–
|
K
|
|
KEGG:
R12179
|
|
|
|
echinenone <=> canthaxanthin
|
not assigned
|
–
|
K
|
|
KEGG:
R12180
|
|
|
|
beta-carotene + plastoquinone + H2O <=> echinenone + plastoquinol
|
1.5.3
|
–
|
M
|
|
MetaCyc:
RXN-16449
|
|
|
|
echinenone + NADH + H+ + O2 <=> 3''-hydroxyechinenone + NAD+ + H2O
|
1.14.13
|
–
|
M
|
|
MetaCyc:
RXN-16455
|
|
|
|
4,4-dihydroxy-beta,beta-carotene <=> echinenone + H2O
|
not assigned
|
–
|
|
|
MetaCyc:
RXN-18958
|
|
|
|
echinenone + O2 + reduced_acceptor <=> 4''-hydroxyechinenone + H2O + acceptor
|
not assigned
|
–
|
|
|
MetaCyc:
RXN-18964
|
|
|
|
echinenone + O2 + reduced_acceptor <=> 3-hydroxyechinenone + H2O + acceptor
|
1.14.15.24
beta-carotene 3-hydroxylase
|
–
|
M
|
|
MetaCyc:
RXN-8214
|
|
|
|
echinenone + 4 reduced_ferredoxin_[iron-sulfur]_cluster + 2 H+ + 2 O2 <=> 3''-hydroxyechinenone + 3-hydroxyechinenone + 4 oxidized_ferredoxin + 2 H2O
|
1.14.15.24
beta-carotene 3-hydroxylase
|
–
|
|
|
BRENDA:
BS416967
|
|
|
|
echinenone + 4 reduced_ferredoxin_[iron-sulfur]_cluster + 2 H+ + 2 O2 <=> adonixanthin + 4 oxidized_ferredoxin + 2 H2O
|
1.14.15.24
beta-carotene 3-hydroxylase
|
–
|
|
|
BRENDA:
BS416970
|
|
|
|
beta-carotene + O2 <=> echinenone + H2O
|
1.3.5.B4
|
–
|
|
|
BRENDA:
BS420387
|
|
|
|
beta-carotene + 1,4-benzoquinone + H2O <=> echinenone + hydroquinone + 2 H+
|
1.17.5.B2
|
–
|
|
|
BRENDA:
BR50392
|
|
|
|
beta-carotene + NADPH + O2 <=> echinenone + NADP+ + H2O
|
1.3.5.B4
|
–
|
|
|
BRENDA:
BS420384
|
|
|
|
echinenone + acceptor + O2 <=> canthaxanthin + reduced_acceptor
|
1.14.11.B16
|
–
|
|
|
BRENDA:
BS420646
|
|
|
|
beta-carotene + acceptor + O2 <=> echinenone + reduced_acceptor
|
1.14.11.B16
|
–
|
|
|
BRENDA:
BS420382
|
|