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Brassinosteroid biosynthesis

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
5alpha-campestan-3-one + NADP+ <=> H+ + (24R)-ergost-4-en-3-one + NADPH 1.3.1
1.3.1.22 3-oxo-5alpha-steroid 4-dehydrogenase (NADP+)


(22S,24R)-22-hydroxy-5alpha-ergostan-3-one + NADP+ <=> H+ + (22S)-22-hydroxycampest-4-en-3-one + NADPH 1.3.1
1.3.1.22 3-oxo-5alpha-steroid 4-dehydrogenase (NADP+)


6-deoxotyphasterol + NADPH + H+ + O2 <=> 6-Deoxocastasterone + NADP+ + H2O 1.14

5alpha-campestan-3-one + O2 + NADPH <=> (22S,24R)-22-hydroxy-5alpha-ergostan-3-one + NADP+ + H2O 1.14.13

24-epibrassinolide <=> 26-Hydroxybrassinolide 1.14

campesterol + NADPH + H+ + O2 <=> 6-deoxocathasterone + NADP+ + H2O 1.14.13
1.14.99.B1


typhasterol + reduced_flavodoxin + O2 <=> 7-Oxatyphasterol + flavin + H2O 1.14.14

3-dehydro-6-deoxoteasterone + 2 O2 + 2 reduced_flavodoxin <=> 3-Dehydroteasterone + 3 H2O + 2 flavin 1.14

(22S)-22-hydroxycampest-4-en-3-one + reduced_flavodoxin + O2 <=> (22R,23R)-22,23-dihydroxycampest-4-en-3-one + flavin + H2O 1.14.14.147 3-epi-6-deoxocathasterone 23-monooxygenase

campesterol <=> Campest-4-en-3beta-ol 5.3.3.1 steroid Delta-isomerase

(22R,23R)-22,23-dihydroxycampest-4-en-3-one <=> 3-dehydro-6-deoxoteasterone not assigned

24-epicastasterone <=> 24-epibrassinolide 1.14

(22S,24R)-22-hydroxy-5alpha-ergostan-3-one <=> 6-deoxocathasterone not assigned

6alpha-Hydroxy-castasterone + O2 + reduced_flavodoxin <=> 24-epicastasterone + 2 H2O + flavin 1.14

3-dehydro-6-deoxoteasterone <=> 6-deoxotyphasterol not assigned

24-epicastasterone <=> 26-Hydroxycastasterone 1.14

campesterol + O2 + reduced_acceptor <=> 6alpha-Hydroxycampestanol + H2O + acceptor 1.14.99

3-Dehydroteasterone <=> typhasterol not assigned

6alpha-Hydroxycampestanol <=> 6-Oxocampestanol not assigned

6-deoxotyphasterol + 2 O2 + 2 reduced_flavodoxin <=> typhasterol + 3 H2O + 2 flavin 1.14

6-deoxoteasterone + 2 O2 + 2 reduced_flavodoxin <=> Teasterone + 3 H2O + 2 flavin 1.14

6-deoxocathasterone + O2 <=> 6-deoxoteasterone + H2O 1.14

Teasterone <=> 3-Dehydroteasterone 1.14

Cathasterone + O2 + reduced_acceptor <=> Teasterone + H2O + acceptor 1.14

7-Oxateasterone <=> 7-Oxatyphasterol not assigned

6-Oxocampestanol + O2 + NADPH <=> Cathasterone + NADP+ + H2O 1.14.13

(22S)-22-hydroxycampesterol + reduced_flavodoxin + O2 <=> (22R,23R)-22,23-dihydroxycampesterol + flavin + H2O 1.14.14.147 3-epi-6-deoxocathasterone 23-monooxygenase

5alpha-campestan-3-one <=> campesterol not assigned

(22S,24R)-22-hydroxy-5alpha-ergostan-3-one <=> 3-epi-6-deoxocathasterone not assigned

Teasterone + reduced_flavodoxin + O2 <=> 7-Oxateasterone + flavin + H2O 1.14.14

(22S)-22-hydroxycampesterol <=> (22S)-22-hydroxycampest-4-en-3-one not assigned

campesterol + NADPH + H+ + O2 <=> (22S)-22-hydroxycampesterol + NADP+ + H2O 1.14.13
1.14.99.B1


6-deoxoteasterone <=> 3-dehydro-6-deoxoteasterone 1.14

(22S,24R)-22-hydroxy-5alpha-ergostan-3-one + reduced_flavodoxin + O2 <=> 3-dehydro-6-deoxoteasterone + flavin + H2O 1.14.14.147 3-epi-6-deoxocathasterone 23-monooxygenase

(22R,23R)-22,23-dihydroxycampesterol <=> (22R,23R)-22,23-dihydroxycampest-4-en-3-one not assigned

(24R)-ergost-4-en-3-one + NADPH + H+ + O2 <=> (22S)-22-hydroxycampest-4-en-3-one + NADP+ + H2O 1.14.13
1.14.99.B1


Campest-4-en-3beta-ol + NAD+ <=> (24R)-ergost-4-en-3-one + NADH + H+ 1.1.1.357 3alpha-hydroxysteroid 3-dehydrogenase

3-epi-6-deoxocathasterone + reduced_flavodoxin + O2 <=> 6-deoxotyphasterol + flavin + H2O 1.14.14.147 3-epi-6-deoxocathasterone 23-monooxygenase

6-Deoxocastasterone + O2 + reduced_flavodoxin <=> 6alpha-Hydroxy-castasterone + H2O + flavin 1.14

typhasterol + NADPH + H+ + O2 <=> 24-epicastasterone + NADP+ + H2O 1.14

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