MetaCyc Pathway: superpathway of testosterone and androsterone degradation in Cupriavidus basilensis FW507-4G11

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Reactions and Genes Carbon source Phenylacetic 2.5 mM
remove
3(or 17)-alpha-hydroxysteroid dehydrogenase:
androsterone + NAD(P)+→5α-androstanedione + NAD(P)H + H+
(EC 1.1.1.209; 1.1.1.213; 1.1.1.357; 1.1.1.50)
No genes
3(or 17)-beta-hydroxysteroid dehydrogenase:
testosterone + NAD(P)+→androstenedione + NAD(P)H + H+
(EC 1.1.1.51)
RR42_RS31985 +0.2
3-oxo-5-alpha-steroid 4-dehydrogenase:
5α-androstanedione + an oxidized electron carrier→androstenedione + a reduced two electron carrier
(EC 1.3.99.5)
No genes
3-oxosteroid 1-dehydrogenase:
androstenedione + an oxidized electron carrier→androsta-1,4-diene-3,17-dione + a reduced two electron carrier
(EC 1.3.99.4)
RR42_RS32000 -0.2
androsta-1,4-diene-3,17-dione + dioxygen + 2 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→9α-hydroxyandrosta-1,4-diene-3,17-dione + 2 an oxidized ferredoxin [iron-sulfur] cluster + H2O (EC 1.14.15.30)
No genes
9α-hydroxyandrosta-1,4-diene-3,17-dione→3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione (spontaneous)
No genes
3-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione + FMNH2 + dioxygen→3,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione + FMN + H+ + H2O (EC 1.14.14.12)
No genes
dioxygenase:
3,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione + dioxygen→(1E,2Z)-3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1 (10),2-dien-4-oate + H+
(EC 1.13.11.25)
RR42_RS31960 +0.3
(1E,2Z)-3-hydroxy-5,9,17-trioxo-4,5:9,10-disecoandrosta-1 (10),2-dien-4-oate + H2O→3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoate + (2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H+ (EC 3.7.1.17)
RR42_RS31825 -0.4
(2Z,4Z)-2-hydroxyhexa-2,4-dienoate + H2O→(S)-4-hydroxy-2-oxohexanoate (EC 4.2.1.132)
RR42_RS31850 +0.1
3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoate + ATP + coenzyme A→3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoyl-CoA + AMP + diphosphate (EC 6.2.1.41)
No genes
(S)-4-hydroxy-2-oxohexanoate→1-propanal + pyruvate (EC 4.1.3.43)
RR42_RS31860 -0.1
3-beta-hydroxy-Delta(5)-steroid dehydrogenase (in reverse):
3-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoyl-CoA + NADPH + H+→3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]propanoyl-CoA + NADP+
(EC 1.1.1.145)
RR42_RS31900 +0.4
1-propanal + coenzyme A + NAD+→propanoyl-CoA + NADH + H+ (EC 1.2.1.87)
RR42_RS31855 +0.1
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]propanoyl-CoA + an oxidized electron carrier→(2E)-3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]prop-2-enoyl-CoA + a reduced two electron carrier
No genes
(2E)-3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]prop-2-enoyl-CoA + H2O→3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-hydroxypropanoyl-CoA
No genes
3-hydroxyacyl-CoA dehydrogenase:
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-hydroxypropanoyl-CoA + NAD+→3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-oxopropanoyl-CoA + NADH + H+
(EC 1.1.1.35)
RR42_RS02510 +0.0
RR42_RS03005 -0.4
RR42_RS03440 -0.2
RR42_RS05760 -2.6
RR42_RS10265 -0.2
RR42_RS11095 -0.4
RR42_RS22630 +0.0
RR42_RS25375 +0.2
RR42_RS28325 +0.1
RR42_RS29465 +0.1
RR42_RS31050 -0.5
RR42_RS35270 +0.0
Acetyl-CoA C-acyltransferase (in reverse):
3-[(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-inden-4-yl]-3-oxopropanoyl-CoA + coenzyme A→acetyl-CoA + (3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-indene-4-carboxyl-CoA
(EC 2.3.1.16)
RR42_RS00885 -0.4
RR42_RS02515 N.D.
RR42_RS03010 -0.1
RR42_RS07610 -0.5
RR42_RS07645 N.D.
RR42_RS10260 -0.0
RR42_RS10540 -0.5
RR42_RS11085 +0.3
RR42_RS16595 +0.1
RR42_RS22625 -0.2
RR42_RS24300 +0.1
RR42_RS24970 +0.1
RR42_RS25210 +0.0
RR42_RS25380 +0.2
RR42_RS25455 +0.1
RR42_RS26090 +0.1
RR42_RS27160 +0.3
RR42_RS28055 +0.2
RR42_RS31890 -0.3
RR42_RS31920 -0.9
RR42_RS35915 -2.0
RR42_RS36320 -0.5
RR42_RS37020 -0.1
(3aS,4S,5R,7aS)-5-hydroxy-7a-methyl-1-oxo-octahydro-1H-indene-4-carboxyl-CoA + NAD+→(5R,7aS)-5-hydroxy-7a-methyl-1-oxo-3,5,6,7-tetrahydro-2H-indene-4-carboxyl-CoA + NADH + H+
RR42_RS31940 +0.0
(5R,7aS)-5-hydroxy-7a-methyl-1-oxo-3,5,6,7-tetrahydro-2H-indene-4-carboxyl-CoA + NAD+→(5R,7aS)-7a-methyl-1,5-dioxo-3,5,6,7-tetrahydro-2H-indene-4-carboxyl-CoA + NADH + H+
RR42_RS31900 +0.4
(5R,7aS)-7a-methyl-1,5-dioxo-3,5,6,7-tetrahydro-2H-indene-4-carboxyl-CoA + H2O→(3R)-2-(2-carboxyethyl)-3-methyl-6-oxocyclohex-1-ene-1-carboxyl-CoA + H+
RR42_RS31935 -0.0
(3R)-2-(2-carboxyethyl)-3-methyl-6-oxocyclohex-1-ene-1-carboxyl-CoA + H2O→9-carboxy-6-methyl-3,7-dioxononanoyl-CoA
No genes
Acetyl-CoA C-acyltransferase (in reverse):
9-carboxy-6-methyl-3,7-dioxononanoyl-CoA + coenzyme A→acetyl-CoA + 7-carboxy-4-methyl-5-oxoheptanoyl-CoA
(EC 2.3.1.16)
RR42_RS00885 -0.4
RR42_RS02515 N.D.
RR42_RS03010 -0.1
RR42_RS07610 -0.5
RR42_RS07645 N.D.
RR42_RS10260 -0.0
RR42_RS10540 -0.5
RR42_RS11085 +0.3
RR42_RS16595 +0.1
RR42_RS22625 -0.2
RR42_RS24300 +0.1
RR42_RS24970 +0.1
RR42_RS25210 +0.0
RR42_RS25380 +0.2
RR42_RS25455 +0.1
RR42_RS26090 +0.1
RR42_RS27160 +0.3
RR42_RS28055 +0.2
RR42_RS31890 -0.3
RR42_RS31920 -0.9
RR42_RS35915 -2.0
RR42_RS36320 -0.5
RR42_RS37020 -0.1
7-carboxy-4-methyl-5-oxoheptanoyl-CoA + an oxidized electron-transfer flavoprotein + H+→(2E)-7-carboxy-4-methyl-5-oxohept-2-enoyl-CoA + a reduced electron-transfer flavoprotein
No genes
(2E)-7-carboxy-4-methyl-5-oxohept-2-enoyl-CoA + H2O→(3R)-7-carboxy-3-hydroxy-4-methyl-5-oxoheptanoyl-CoA (EC 4.2.1.119)
No genes
3-hydroxyacyl-CoA dehydrogenase:
(3R)-7-carboxy-3-hydroxy-4-methyl-5-oxoheptanoyl-CoA + NAD+→7-carboxy-4-methyl-3,5-dioxoheptanoyl-CoA + NADH + H+
(EC 1.1.1.35)
RR42_RS02510 +0.0
RR42_RS03005 -0.4
RR42_RS03440 -0.2
RR42_RS05760 -2.6
RR42_RS10265 -0.2
RR42_RS11095 -0.4
RR42_RS22630 +0.0
RR42_RS25375 +0.2
RR42_RS28325 +0.1
RR42_RS29465 +0.1
RR42_RS31050 -0.5
RR42_RS35270 +0.0
Acetyl-CoA C-acyltransferase (in reverse):
7-carboxy-4-methyl-3,5-dioxoheptanoyl-CoA + coenzyme A→acetyl-CoA + 5-carboxy-2-methyl-3-oxopentanoyl-CoA
(EC 2.3.1.16)
RR42_RS00885 -0.4
RR42_RS02515 N.D.
RR42_RS03010 -0.1
RR42_RS07610 -0.5
RR42_RS07645 N.D.
RR42_RS10260 -0.0
RR42_RS10540 -0.5
RR42_RS11085 +0.3
RR42_RS16595 +0.1
RR42_RS22625 -0.2
RR42_RS24300 +0.1
RR42_RS24970 +0.1
RR42_RS25210 +0.0
RR42_RS25380 +0.2
RR42_RS25455 +0.1
RR42_RS26090 +0.1
RR42_RS27160 +0.3
RR42_RS28055 +0.2
RR42_RS31890 -0.3
RR42_RS31920 -0.9
RR42_RS35915 -2.0
RR42_RS36320 -0.5
RR42_RS37020 -0.1
5-carboxy-2-methyl-3-oxopentanoyl-CoA + coenzyme A→propanoyl-CoA + succinyl-CoA
No genes

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Candidate genes for each reaction are identified from best hits to MetaCyc; by matching EC numbers (which are assigned by TIGRFam, SEED, or best hits to KEGG); or by matching SEED roles to KEGG reactions to MetaCyc reactions. See the "Protein" tab of each gene for more information