MetaCyc Pathway: platensimycin biosynthesis in Escherichia coli BW25113

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Reactions and Genes D-Ribose (C)
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Ent-copalyl diphosphate synthase:
geranylgeranyl diphosphate→(-)-ent-copalyl diphosphate
(EC 5.5.1.13)
No genes
Aspartate kinase:
L-aspartate + ATP→L-aspartyl-4-phosphate + ADP
(EC 2.7.2.4)
b0002 (thrA) -3.5
b3940 (metL) -0.0
b4024 (lysC) -1.0
a sulfur-carrier protein with a C-terminal Gly-Gly + ATP + H+→a carboxy-adenylated [sulfur-carrier protein with a C-terminal Gly-Gly] + diphosphate
No genes
Aspartate-semialdehyde dehydrogenase (in reverse):
L-aspartyl-4-phosphate + NADPH + H+→L-aspartate 4-semialdehyde + NADP+ + phosphate
(EC 1.2.1.11)
b2319 (usg) -0.5
b3433 (asd) N.D.
a carboxy-adenylated [sulfur-carrier protein with a C-terminal Gly-Gly] + a reduced two electron carrier + a sulfurated [sulfur carrier]→a thiocarboxylated [sulfur-carrier protein with a C-terminal Gly-Gly] + AMP + an oxidized electron carrier + H+ + an unsulfurated [sulfur carrier]
No genes
(-)-ent-copalyl diphosphate + H2O→(16R)-ent-kauran-16-ol + diphosphate
No genes
L-aspartate 4-semialdehyde + glycerone phosphate→2-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate (EC 4.1.2.56)
No genes
(16R)-ent-kauran-16-ol→(16R)-ent-kauran-16,19-diol
No genes
2-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate→3-amino-4-hydroxybenzoate + H+ + phosphate + 2 H2O (EC 4.1.99.20)
No genes
(16R)-ent-kauran-16,19-diol→(16R)-hydroxy-ent-kauran-19-oate
No genes
3-amino-4-hydroxybenzoate + NADPH + dioxygen + H+→3-amino-2,4-dihydroxybenzoate + NADP+ + H2O (EC 1.14.13.249)
No genes
(16R)-hydroxy-ent-kauran-19-oate + dioxygen + 2 H+ + 2 a reduced ferredoxin [iron-sulfur] cluster→(11S,16S)-ent-kauran-11,16-epoxy-19-oate + 2 an oxidized ferredoxin [iron-sulfur] cluster + 2 H2O
No genes
3-amino-2,4-dihydroxybenzoate + ATP + coenzyme A→3-amino-2,4-dihydroxybenzoyl-CoA + AMP + diphosphate
No genes
(11S,16S)-ent-kauran-11,16-epoxy-19-oate + 2-oxoglutarate + dioxygen→(7S,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oate + CO2 + succinate
No genes
3-amino-2,4-dihydroxybenzoyl-CoA + a thiocarboxylated [sulfur-carrier protein with a C-terminal Gly-Gly] + H2O→a sulfur-carrier protein with a C-terminal Gly-Gly + 3-amino-2,4-dihydroxybenzoylsulfanide + coenzyme A + 2 H+
No genes
(7S,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oate + NAD+→(11S,16S)-7-oxo-ent-kauran-11,16-epoxy-19-oate + NADH + H+
No genes
(11S,16S)-7-oxo-ent-kauran-11,16-epoxy-19-oate + NADPH + H+→(7R,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oate + NADP+
No genes
(7R,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oate + ATP + H+→(7R,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oyl-AMP + diphosphate
No genes
(7R,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oyl-AMP + coenzyme A→(7R,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oyl-CoA + AMP + H+
No genes
(7R,11S,16S)-7-hydroxy-ent-kauran-11,16-epoxy-19-oyl-CoA + an oxidized electron carrier→(4S)-homoplatensicyl-CoA + a reduced two electron carrier
No genes
(4S)-homoplatensicyl-CoA + an oxidized electron-transfer flavoprotein + H+→homoplatensic-4-enyl-CoA + a reduced electron-transfer flavoprotein
No genes
Enoyl-CoA hydratase (in reverse):
homoplatensic-4-enyl-CoA + H2O→(3S)-3-hydroxy-homoplatensic-CoA
(EC 4.2.1.17)
b1393 (paaF) N.D.
b1394 (paaG) -0.6
b2341 (yfcX) +0.4
b3846 (fadB) +0.0
3-hydroxyacyl-CoA dehydrogenase:
(3S)-3-hydroxy-homoplatensic-CoA + NAD+→3-oxo-homoplatensic-CoA + NADH + H+
(EC 1.1.1.35)
b2341 (yfcX) +0.4
b3846 (fadB) +0.0
Acetyl-CoA C-acyltransferase (in reverse):
3-oxo-homoplatensic-CoA + coenzyme A→platensicyl-CoA + propanoyl-CoA
(EC 2.3.1.16)
b1397 (paaJ) +0.1
b2224 (atoB) +0.2
b2342 (yfcY) +0.2
b2844 (yqeF) -0.2
b3845 (fadA) -0.1
3-amino-2,4-dihydroxybenzoylsulfanide + platensicyl-CoA + H+→thioplatensimycin + coenzyme A
No genes
thioplatensimycin + H2O→platensimycin + hydrogen sulfide + H+ (spontaneous)
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