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Lipopolysaccharide biosynthesis

State Icon Reaction EC-Number Confidence maximal confidence score from EnzymeDetector
CMP-beta-Kdo + lipid_IVA_(E._coli) <=> alpha-Kdo-(2rarr6)-lipid_IVA_(E._coli) + CMP + H+ 2.4.99.12 lipid IVA 3-deoxy-D-manno-octulosonic acid transferase
2.4.99.13 (Kdo)-lipid IVA 3-deoxy-D-manno-octulosonic acid transferase


CMP-beta-Kdo + alpha-Kdo-(2rarr6)-lipid_IVA_(E._coli) <=> alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid_IVA + CMP + H+ 2.4.99.13 (Kdo)-lipid IVA 3-deoxy-D-manno-octulosonic acid transferase

phosphatidylethanolamine + Kdo2-lipid_A <=> diacylglycerol + PEtN-KDO2-lipid_A 2.7.8.42 Kdo2-lipid A phosphoethanolamine 7''-transferase

UDP-3-O-((R)-3-hydroxymyristoyl)-N-acetylglucosamine + H2O <=> UDP-3-O-((3R)-3-hydroxymyristoyl)-alpha-D-glucosamine + acetate 3.5.1.108 UDP-3-O-acyl-N-acetylglucosamine deacetylase

phosphatidylethanolamine + Kdo2-lipid_A_1-(2-aminoethyl_diphosphate) <=> diacylglycerol + Kdo2-lipid_A_1,4''-bis(2-aminoethyl_diphosphate) 2.7.8.43 lipid A phosphoethanolamine transferase

dodecanoyl-[acyl-carrier_protein] + alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid_IVA <=> dodecanoyl-Kdo2-lipid_IVA + [acyl-carrier_protein] 2.3.1.241 Kdo2-lipid IVA lauroyltransferase

1-PEtN-KDO-lipid_A + H2O <=> 4''-Dephosphorylated_1-PEtN-KDO-lipid_A + phosphate 3.1.3

3-deoxy-D-manno-octulosonate + CTP <=> CMP-beta-Kdo + diphosphate 2.7.7.38 3-deoxy-manno-octulosonate cytidylyltransferase

D-glycero-beta-D-manno-heptose_1,7-bisphosphate + H2O <=> D-glycero-beta-D-manno-heptose_1-phosphate + phosphate 3.1.3.82 D-glycero-beta-D-manno-heptose 1,7-bisphosphate 7-phosphatase

CMP-beta-Kdo + alpha-Kdo-(2rarr6)-lipid_IVA_(E._coli) <=> alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid_IVA + CMP + H+ 2.4.99.13 (Kdo)-lipid IVA 3-deoxy-D-manno-octulosonic acid transferase

4''-Dephosphorylated_1-PEtN-KDO-lipid_A + H2O <=> H._pylori_KDO-lipid_A + (R)-3-(Tetradecanoyloxy)hexadecanoic_acid 3.1.1

4-amino-4-deoxy-alpha-L-arabinopyranosyl_undecaprenyl_phosphate + lipid_IVB <=> lipid_IIB + undecaprenyl_phosphate 2.4.2.43 lipid IVA 4-amino-4-deoxy-L-arabinosyltransferase

Kdo2-lipid_A + 2-oxoglutarate + O2 <=> (S)-2-Hydroxymyristate-modified_lipid_A + succinate + CO2 1.14.11

tetradecanoyl-[acyl-carrier_protein] + dodecanoyl-Kdo2-lipid_IVA <=> Kdo2-lipid_A + [acyl-carrier_protein] 2.3.1.243 lauroyl-Kdo2-lipid IVA myristoyltransferase

alpha-Kdo-(2rarr6)-lipid_IVA_(E._coli) + ATP <=> H+ + 4-O-phospho-alpha-Kdo-(2->6)-lipid_IVA + ADP 2.7.1.166 3-deoxy-D-manno-octulosonic acid kinase

3-deoxy-D-manno-octulosonate_8-phosphate + H2O <=> 3-deoxy-D-manno-octulosonate + phosphate 3.1.3.45 3-deoxy-manno-octulosonate-8-phosphatase

H2O + UDP-2,3-bis((3R)-3-hydroxymyristoyl)-alpha-D-glucosamine <=> H+ + lipid_X_(E._coli) + UMP 3.6.1.54 UDP-2,3-diacylglucosamine diphosphatase

phosphatidylethanolamine + 1-dephosphorylated_Kdo2-lipid_A <=> diacylglycerol + 1-PEtN-KDO2-lipid_A 2.7.8.43 lipid A phosphoethanolamine transferase

ADP-D-glycero-D-manno-heptose <=> ADP-L-glycero-D-manno-heptose 5.1.3.20 ADP-glyceromanno-heptose 6-epimerase

D-glycero-alpha-D-manno-heptose_1,7-bisphosphate + H2O <=> D-glycero-alpha-D-manno-heptose_1-phosphate + phosphate 3.1.3.83 D-glycero-alpha-D-manno-heptose 1,7-bisphosphate 7-phosphatase

tetradecanoyl-[acyl-carrier_protein] + alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(palmitoleoyl)-lipid_IVA <=> Palmitoleoyl-myristoyl-KDO2-lipid_A + [acyl-carrier_protein] 2.3.1.243 lauroyl-Kdo2-lipid IVA myristoyltransferase

palmitoyl-[acyl-carrier_protein] + H._pylori_KDO2-lipid_IVA <=> Stearoyl-KDO2-lipid_IVA + [acyl-carrier_protein] 2.3.1

sedoheptulose_7-phosphate <=> D-glycero-alpha-D-manno-heptose_7-phosphate 5.3.1.28 D-sedoheptulose 7-phosphate isomerase

lipid_X_(E._coli) + UDP-2,3-bis((3R)-3-hydroxymyristoyl)-alpha-D-glucosamine <=> H+ + 2,3-bis(3-hydroxytetradecanoyl)-D-glucosaminyl-(beta-D-1,6-)-2,3-bis(3-hydroxytetradecanoyl)-D-glucosaminyl_beta-phosphate + UDP 2.4.1.182 lipid-A-disaccharide synthase

Kdo2-lipid_A + H2O <=> 3''-O-Deacylated_KDO2-lipid_A + (R)-3-(Tetradecanoyloxy)tetradecanoic_acid 3.1.1

palmitoleoyl-[acyl-carrier_protein] + alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid_IVA <=> alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-(palmitoleoyl)-lipid_IVA + [acyl-carrier_protein] 2.3.1.242 Kdo2-lipid IVA palmitoleoyltransferase

D-arabinose_5-phosphate <=> D-ribulose_5-phosphate 5.3.1.13 arabinose-5-phosphate isomerase

H._pylori_KDO2-lipid_A + H2O <=> 1-dephosphorylated_Kdo2-lipid_A + phosphate 3.1.3

D-glycero-alpha-D-manno-heptose_7-phosphate + ATP <=> D-glycero-alpha-D-manno-heptose_1,7-bisphosphate + ADP 2.7.1.168 D-glycero-alpha-D-manno-heptose-7-phosphate kinase

1-palmitoyl-2-acyl-sn-glycero-3-phosphocholine + Deacyl-lipid_IVA <=> 2-acylglycerophosphocholine + Deacyl-lipid_IVB 2.3.1.251 lipid IVA palmitoyltransferase

lipid_IVA_(E._coli) + 4-amino-4-deoxy-alpha-L-arabinopyranosyl_undecaprenyl_phosphate <=> lipid_IIA + undecaprenyl_phosphate 2.4.2.43 lipid IVA 4-amino-4-deoxy-L-arabinosyltransferase

phosphoenolpyruvate + D-arabinose_5-phosphate + H2O <=> 3-deoxy-D-manno-octulosonate_8-phosphate + phosphate 2.5.1.54 3-deoxy-7-phosphoheptulonate synthase
2.5.1.55 3-deoxy-8-phosphooctulonate synthase


phosphatidylethanolamine + Kdo2-lipid_A <=> diacylglycerol + Kdo2-lipid_A_1-(2-aminoethyl_diphosphate) 2.7.8.43 lipid A phosphoethanolamine transferase

2,3-bis(3-hydroxytetradecanoyl)-D-glucosaminyl-(beta-D-1,6-)-2,3-bis(3-hydroxytetradecanoyl)-D-glucosaminyl_beta-phosphate + ATP <=> H+ + lipid_IVA_(E._coli) + ADP 2.7.1.130 tetraacyldisaccharide 4'-kinase

1-palmitoyl-2-acyl-sn-glycero-3-phosphocholine + lipid_IVA_(E._coli) <=> 2-acylglycerophosphocholine + lipid_IVB 2.3.1.251 lipid IVA palmitoyltransferase

1-palmitoyl-2-acyl-sn-glycero-3-phosphocholine + lipid_IIA <=> 2-acylglycerophosphocholine + lipid_IIB 2.3.1.251 lipid IVA palmitoyltransferase

2,3,2''3''-Tetrakis(3-hydroxytetradecanoyl)-D-glucosaminyl-1,6-beta-D-glucosamine_1,4''-bisphosphate + H2O <=> Deacyl-lipid_IVA + (R)-3-Hydroxymyristic_acid 3.1.1

H+ + D-glycero-beta-D-manno-heptose_1-phosphate + ATP <=> ADP-D-glycero-D-manno-heptose + diphosphate 2.7.7.70 D-glycero-beta-D-manno-heptose 1-phosphate adenylyltransferase

1-PEtN-KDO2-lipid_A + H2O <=> 1-PEtN-KDO-lipid_A + 3-deoxy-D-manno-octulosonate 3.2.1.144 3-deoxyoctulosonase

H+ + D-glycero-alpha-D-manno-heptose_1-phosphate + GTP <=> GDP-D-glycero-alpha-D-manno-heptose + diphosphate 2.7.7.71 D-glycero-alpha-D-manno-heptose 1-phosphate guanylyltransferase

UDP-N-acetyl-D-glucosamine + (3R)-3-hydroxymyristoyl-[acyl-carrier_protein] <=> UDP-3-O-((R)-3-hydroxymyristoyl)-N-acetylglucosamine + [acyl-carrier_protein] 2.3.1.129 acyl-[acyl-carrier-protein]---UDP-N-acetylglucosamine O-acyltransferase

lipid_IVB + H2O <=> Deacyl-lipid_IVB + (R)-3-Hydroxymyristic_acid 3.1.1

(3R)-3-hydroxymyristoyl-[acyl-carrier_protein] + UDP-3-O-((3R)-3-hydroxymyristoyl)-alpha-D-glucosamine <=> UDP-2,3-bis((3R)-3-hydroxymyristoyl)-alpha-D-glucosamine + [acyl-carrier_protein] + H+ 2.3.1.191 UDP-3-O-(3-hydroxymyristoyl)glucosamine N-acyltransferase

D-glycero-beta-D-manno-heptose_7-phosphate + ATP <=> D-glycero-beta-D-manno-heptose_1,7-bisphosphate + ADP 2.7.1.167 D-glycero-beta-D-manno-heptose-7-phosphate kinase

4-amino-4-deoxy-alpha-L-arabinopyranosyl_undecaprenyl_phosphate + Kdo2-lipid_A <=> alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-[4-P-L-Ara4N]-lipid_A + undecaprenyl_phosphate 2.4.2.43 lipid IVA 4-amino-4-deoxy-L-arabinosyltransferase

tetradecanoyl-[acyl-carrier_protein] + Stearoyl-KDO2-lipid_IVA <=> H._pylori_KDO2-lipid_A + [acyl-carrier_protein] 2.3.1

1-palmitoyl-2-acyl-sn-glycero-3-phosphocholine + Kdo2-lipid_A <=> 2-acylglycerophosphocholine + C16-KDO2-lipid_A 2.3.1.251 lipid IVA palmitoyltransferase

sedoheptulose_7-phosphate <=> D-glycero-beta-D-manno-heptose_7-phosphate 5.3.1.28 D-sedoheptulose 7-phosphate isomerase

Kdo2-lipid_A + undecaprenyl_diphosphate <=> KDO2-lipid_A_1-diphosphate + undecaprenyl_phosphate 2.7.4.29 Kdo2-lipid A phosphotransferase

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