2.0 2015-09-08 17:50:22 -0600 2015-09-14 16:46:43 -0600 ECMDB24241 M2MDB006358 4-deoxy-4-formamido-α-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate 4-deoxy-4-formamido-alpha-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate is an intermediate in polymyxin resistance pathway in E.coli. It is a substrate in the reaction 4-deoxy-4-formamido-alpha-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate + H2O -> 4-amino-4-deoxy-alpha-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate + formate. It is also a product for enzyme undecaprenyl phosphate-L-Ara4FN transferase which catalyzes reaction UDP-4-deoxy-4-formamido-beta-L-arabinopyranose + di-trans,octa-cis-undecaprenyl phosphate → 4-deoxy-4-formamido-alpha-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate + UDP (BioCyc compound: CPD0-888). 4-Deoxy-4-formamido-α-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphoric acid C61H100NO8P 1006.444 1005.718656182 [(5-formamido-3,4-dihydroxyoxan-2-yl)oxy]({[(2Z,6Z,10Z,14Z,18Z,22Z,26Z,30Z,34E,38E)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,14,18,22,26,30,34,38,42-undecaen-1-yl]oxy})phosphinic acid (5-formamido-3,4-dihydroxyoxan-2-yl)oxy[(2Z,6Z,10Z,14Z,18Z,22Z,26Z,30Z,34E,38E)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,14,18,22,26,30,34,38,42-undecaen-1-yl]oxyphosphinic acid CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/COP(O)(=O)OC1OCC(NC=O)C(O)C1O InChI=1S/C61H100NO8P/c1-47(2)23-13-24-48(3)25-14-26-49(4)27-15-28-50(5)29-16-30-51(6)31-17-32-52(7)33-18-34-53(8)35-19-36-54(9)37-20-38-55(10)39-21-40-56(11)41-22-42-57(12)43-44-69-71(66,67)70-61-60(65)59(64)58(45-68-61)62-46-63/h23,25,27,29,31,33,35,37,39,41,43,46,58-61,64-65H,13-22,24,26,28,30,32,34,36,38,40,42,44-45H2,1-12H3,(H,62,63)(H,66,67)/b48-25+,49-27+,50-29-,51-31-,52-33-,53-35-,54-37-,55-39-,56-41-,57-43- KDTATMYQJZYGGT-QTBHONTMSA-N logp 9.01 ALOGPS logs -6.19 ALOGPS solubility 6.43e-04 g/l ALOGPS logp 15.57 ChemAxon pka_strongest_acidic 1.58 ChemAxon pka_strongest_basic -1.2 ChemAxon iupac [(5-formamido-3,4-dihydroxyoxan-2-yl)oxy]({[(2Z,6Z,10Z,14Z,18Z,22Z,26Z,30Z,34E,38E)-3,7,11,15,19,23,27,31,35,39,43-undecamethyltetratetraconta-2,6,10,14,18,22,26,30,34,38,42-undecaen-1-yl]oxy})phosphinic acid ChemAxon average_mass 1006.444 ChemAxon mono_mass 1005.718656182 ChemAxon smiles CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/CC\C(C)=C/COP(O)(=O)OC1OCC(NC=O)C(O)C1O ChemAxon formula C61H100NO8P ChemAxon inchi InChI=1S/C61H100NO8P/c1-47(2)23-13-24-48(3)25-14-26-49(4)27-15-28-50(5)29-16-30-51(6)31-17-32-52(7)33-18-34-53(8)35-19-36-54(9)37-20-38-55(10)39-21-40-56(11)41-22-42-57(12)43-44-69-71(66,67)70-61-60(65)59(64)58(45-68-61)62-46-63/h23,25,27,29,31,33,35,37,39,41,43,46,58-61,64-65H,13-22,24,26,28,30,32,34,36,38,40,42,44-45H2,1-12H3,(H,62,63)(H,66,67)/b48-25+,49-27+,50-29-,51-31-,52-33-,53-35-,54-37-,55-39-,56-41-,57-43- ChemAxon inchikey KDTATMYQJZYGGT-QTBHONTMSA-N ChemAxon polar_surface_area 134.55 ChemAxon refractivity 309.07 ChemAxon polarizability 122.12 ChemAxon rotatable_bond_count 36 ChemAxon acceptor_count 6 ChemAxon donor_count 4 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon Amino sugar and nucleotide sugar metabolism III The synthesis of amino sugars and nucleotide sugars starts with the phosphorylation of N-Acetylmuramic acid (MurNac) through its transport from the periplasmic space to the cytoplasm. Once in the cytoplasm, MurNac and water undergo a reversible reaction through a N-acetylmuramic acid 6-phosphate etherase, producing a D-lactic acid and N-Acetyl-D-Glucosamine 6-phosphate. This latter compound can also be introduced into the cytoplasm through a phosphorylating PTS permase in the inner membrane that allows for the transport of N-Acetyl-D-glucosamine from the periplasmic space. N-Acetyl-D-Glucosamine 6-phosphate can also be obtained from chitin dependent reactions. Chitin is hydrated through a bifunctional chitinase to produce chitobiose. This in turn gets hydrated by a beta-hexosaminidase to produce N-acetyl-D-glucosamine. The latter undergoes an atp dependent phosphorylation leading to the production of N-Acetyl-D-Glucosamine 6-phosphate. N-Acetyl-D-Glucosamine 6-phosphate is then be deacetylated in order to produce Glucosamine 6-phosphate through a N-acetylglucosamine-6-phosphate deacetylase. This compound is then deaminased into Beta-D-fructofuranose 6-phosphate through a glucosamine-6-phosphate deaminase. Beta-D-fructofuranose 6-phosphate is isomerized into a beta-D-glucose 6-phosphate through a glucose-6-phosphate isomerase. The compound is then isomerized by a putative beta-phosphoglucomutase to produce a beta-D-glucose 1-phosphate. This compound enters the nucleotide sugar metabolism through uridylation resulting in a UDP-glucose. UDP-glucose is then dehydrated through a UDP-glucose 6-dehydrogenase to produce a UDP-glucuronic acid. This compound undergoes a NAD dependent reaction through a bifunctional polymyxin resistance protein to produce UDP-Beta-L-threo-pentapyranos-4-ulose. This compound then reacts with L-glutamic acid through a UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate aminotransferase to produce an oxoglutaric acid and UDP-4-amino-4-deoxy-beta-L-arabinopyranose The latter compound interacts with a N10-formyl-tetrahydrofolate through a bifunctional polymyxin resistance protein ArnA, resulting in a tetrahydrofolate, a hydrogen ion and a UDP-4-deoxy-4-formamido-beta-L-arabinopyranose, which in turn reacts with a product of the methylerythritol phosphate and polysoprenoid biosynthesis pathway, di-trans,octa-cis-undecaprenyl phosphate to produce a 4-deoxy-4-formamido-alpha-L-arabinopyranosyl ditrans, octacis-undecaprenyl phosphate. Alpha-D-glucose is introduced into the cytoplasm through a glucose PTS permease, which phosphorylates the compound in order to produce an alpha-D-glucose 6-phosphate. This compound is then modified through a phosphoglucomutase 1 to yield alpha-D-glucose 1-phosphate. This compound can either be adenylated to produce ADP-glucose or uridylylated to produce galactose 1-phosphate through glucose-1-phosphate adenyllyltransferase and galactose-1-phosphate uridylyltransferase respectively. PW000895 Metabolic polymyxin resistance UDP-glucuronic acid compound undergoes a NAD dependent reaction through a bifunctional polymyxin resistance protein to produce UDP-Beta-L-threo-pentapyranos-4-ulose. This compound then reacts with L-glutamic acid through a UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate aminotransferase to produce an oxoglutaric acid and UDP-4-amino-4-deoxy-beta-L-arabinopyranose The latter compound interacts with a N10-formyl-tetrahydrofolate through a bifunctional polymyxin resistance protein ArnA, resulting in a tetrahydrofolate, a hydrogen ion and a UDP-4-deoxy-4-formamido-beta-L-arabinopyranose, which in turn reacts with a product of the methylerythritol phosphate and polysoprenoid biosynthesis pathway, di-trans,octa-cis-undecaprenyl phosphate to produce a 4-deoxy-4-formamido-alpha-L-arabinopyranosyl ditrans, octacis-undecaprenyl phosphate. The compound 4-deoxy-4-formamido-alpha-L-arabinopyranosyl ditrans, octacis-undecaprenyl phosphate hypothetically reacts with water and results in the release of a formic acid and 4-amino-4-deoxy-α-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate which in turn reacts with a KDO2-lipid A through a 4-amino-4-deoxy-L-arabinose transferase resulting in the release of a di-trans,octa-cis-undecaprenyl phosphate and a L-Ara4N-modified KDO2-Lipid A PW002052 Metabolic Specdb::EiMs 5097 Specdb::MsMs 41798 Specdb::MsMs 41799 Specdb::MsMs 41800 Specdb::MsMs 42506 Specdb::MsMs 42507 Specdb::MsMs 42508 Undecaprenyl-phosphate 4-deoxy-4-formamido-L-arabinose transferase P77757 ARNC_ECOLI arnC http://ecmdb.ca/proteins/P77757.xml UDP-4-Deoxy-4-formamido-beta-L-arabinose + di-trans,octa-cis-undecaprenyl phosphate > Uridine 5'-diphosphate + 4-deoxy-4-formamido-α-L-arabinopyranosyl ditrans,octacis-undecaprenyl phosphate PW_R003359