<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>2.0</version>
  <creation_date>2012-05-31 13:53:06 -0600</creation_date>
  <update_date>2015-06-03 15:54:08 -0600</update_date>
  <accession>ECMDB01469</accession>
  <m2m_id>M2MDB000394</m2m_id>
  <name>Undecaprenyl diphosphate</name>
  <description>Undecaprenyl diphosphate belongs to the class of Polyprenyl Phosphates. These are prenol lipids in which the phosphate group is linked to one end of the polyprenol moiety. (inferred from compound structure)C55-isoprenyl pyrophosphate (undecaprenyl pyrophosphate) is an essential molecule involved in construction of the bacterial peptidoglycan cell wall. (WikiPedia)</description>
  <synonyms>
    <synonym>Bactoprenyl pyrophosphate</synonym>
    <synonym>Bactoprenyl pyrophosphoric acid</synonym>
    <synonym>Di-&lt;i&gt;trans&lt;/i&gt;,octa-&lt;i&gt;cis&lt;/i&gt;-undecaprenyl diphosphate</synonym>
    <synonym>Di-&lt;i&gt;trans&lt;/i&gt;-poly-&lt;i&gt;cis&lt;/i&gt;-undecaprenyl diphosphate</synonym>
    <synonym>Di-trans,octa-cis-undecaprenyl diphosphate</synonym>
    <synonym>Di-trans,octa-cis-undecaprenyl diphosphoric acid</synonym>
    <synonym>Di-trans-poly-cis-undecaprenyl diphosphate</synonym>
    <synonym>Di-trans-poly-cis-undecaprenyl diphosphoric acid</synonym>
    <synonym>Diphosphate mono(3,7,11,15,19,23,27,31,35,39,43-undecamethyl-2,6,10,14,18,22,26,30,34,38,42-tetratetracontaundecaenyl) ester</synonym>
    <synonym>Diphosphorate mono(3,7,11,15,19,23,27,31,35,39,43-undecamethyl-2,6,10,14,18,22,26,30,34,38,42-tetratetracontaundecaenyl) ester</synonym>
    <synonym>Diphosphoric acid mono(3,7,11,15,19,23,27,31,35,39,43-undecamethyl-2,6,10,14,18,22,26,30,34,38,42-tetratetracontaundecaenyl) ester</synonym>
    <synonym>Undecaprenyl diphosphate</synonym>
    <synonym>Undecaprenyl diphosphoric acid</synonym>
    <synonym>Undecaprenyl pyrophosphate</synonym>
    <synonym>Undecaprenyl pyrophosphate (ambiguous)</synonym>
    <synonym>Undecaprenyl pyrophosphoric acid</synonym>
    <synonym>Undecaprenyl pyrophosphoric acid (ambiguous)</synonym>
    <synonym>Undecaprenyl-PP</synonym>
    <synonym>Undecaprenyl-PP (ambiguous)</synonym>
    <synonym>UndPP</synonym>
    <synonym>UPP</synonym>
    <synonym>UPP (ambiguous)</synonym>
  </synonyms>
  <chemical_formula>C55H92O7P2</chemical_formula>
  <average_molecular_weight>927.2623</average_molecular_weight>
  <monisotopic_moleculate_weight>926.631828322</monisotopic_moleculate_weight>
  <iupac_name>{[hydroxy({[(2E,6E,10E,14E,18E,22E,26E,30E,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})phosphoryl]oxy}phosphonic acid</iupac_name>
  <traditional_iupac>undecaprenyl pyrophosphate</traditional_iupac>
  <cas_registry_number>23-13-2</cas_registry_number>
  <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)OP(O)(O)=O</smiles>
  <inchi>InChI=1S/C55H92O7P2/c1-45(2)23-13-24-46(3)25-14-26-47(4)27-15-28-48(5)29-16-30-49(6)31-17-32-50(7)33-18-34-51(8)35-19-36-52(9)37-20-38-53(10)39-21-40-54(11)41-22-42-55(12)43-44-61-64(59,60)62-63(56,57)58/h23,25,27,29,31,33,35,37,39,41,43H,13-22,24,26,28,30,32,34,36,38,40,42,44H2,1-12H3,(H,59,60)(H2,56,57,58)/b46-25+,47-27+,48-29+,49-31+,50-33+,51-35+,52-37+,53-39+,54-41+,55-43+</inchi>
  <inchikey>NTXGVHCCXVHYCL-RDQGWRCRSA-N</inchikey>
  <state></state>
  <cellular_locations>
    <cellular_location>Membrane</cellular_location>
  </cellular_locations>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>9.29</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-6.40</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>3.67e-04 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>16.89</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>1.77</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>{[hydroxy({[(2E,6E,10E,14E,18E,22E,26E,30E,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})phosphoryl]oxy}phosphonic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>927.2623</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>926.631828322</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>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)OP(O)(O)=O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C55H92O7P2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C55H92O7P2/c1-45(2)23-13-24-46(3)25-14-26-47(4)27-15-28-48(5)29-16-30-49(6)31-17-32-50(7)33-18-34-51(8)35-19-36-52(9)37-20-38-53(10)39-21-40-54(11)41-22-42-55(12)43-44-61-64(59,60)62-63(56,57)58/h23,25,27,29,31,33,35,37,39,41,43H,13-22,24,26,28,30,32,34,36,38,40,42,44H2,1-12H3,(H,59,60)(H2,56,57,58)/b46-25+,47-27+,48-29+,49-31+,50-33+,51-35+,52-37+,53-39+,54-41+,55-43+</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>NTXGVHCCXVHYCL-RDQGWRCRSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>113.29</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>287.15</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>114.77</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>35</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
    <pathway>
      <name>Peptidoglycan biosynthesis</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>ec00550</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>Terpenoid backbone biosynthesis</name>
      <description/>
      <pathwhiz_id/>
      <kegg_map_id>ec00900</kegg_map_id>
      <subject/>
    </pathway>
    <pathway>
      <name>peptidoglycan biosynthesis I</name>
      <description>Peptidoglycan is a net-like polymer which surrounds the cytoplasmic membrane of most bacteria and functions to maintain cell shape and prevent rupture due to the internal turgor.In E. coli K-12, the peptidoglycan consists of glycan strands of alternating subunits of N-acetylglucosamine (GlcNAc) and N-acetylmuramic acid (MurNAc) which are cross-linked by short peptides. The pathway for constructing this net involves two cell compartments: cytoplasm and periplasmic space. 
The pathway starts with a beta-D-fructofuranose going through a mannose  PTS permease, phosphorylating the compund and producing a beta-D-fructofuranose 6 phosphate. This compound can be obtained from the glycolysis and pyruvate dehydrogenase or from an isomerization reaction of Beta-D-glucose 6-phosphate through a glucose-6-phosphate isomerase.The compound Beta-D-fructofuranose 6 phosphate and L-Glutamine react with a glucosamine fructose-6-phosphate aminotransferase, thus producing a glucosamine 6-phosphate  and a l-glutamic acid. The glucosamine 6-phosphate interacts with phosphoglucosamine mutase in a reversible reaction producing glucosamine-1P. Glucosamine-1p and acetyl coa undergo acetylation throuhg a bifunctional protein glmU releasing Coa and a hydrogen ion and producing a N-acetyl-glucosamine 1-phosphate. Glmu, being a bifunctional protein, follows catalyze the interaction of N-acetyl-glucosamine 1-phosphate, hydrogen ion and UTP into UDP-N-acetylglucosamine and pyrophosphate. UDP-N-acetylglucosamine then interacts with phosphoenolpyruvic acid and a UDP-N acetylglucosamine 1- carboxyvinyltransferase realeasing a phosphate and the compound UDP-N-acetyl-alpha-D-glucosamine-enolpyruvate. This compound undergoes a NADPH dependent reduction producing a UDP-N-acetyl-alpha-D-muramate through a UDP-N-acetylenolpyruvoylglucosamine reductase. UDP-N-acetyl-alpha-D-muramate and L-alanine react in an ATP-mediated ligation through a UDP-N-acetylmuramate-alanine ligase releasing an ADP, hydrogen ion, a phosphate and a UDP-N-acetylmuramoyl-L-alanine. This compound interacts with D-glutamic acid and ATP through  UDP-N-acetylmuramoylalanine-D-glutamate ligase releasing ADP, A phosphate and UDP-N-acetylmuramoyl-L-alanyl-D-glutamate. The latter compound then interacts with meso-diaminopimelate in an ATP mediated ligation through a UDP-N-acetylmuramoylalanine-D-glutamate-2,6-diaminopimelate ligase resulting in ADP, phosphate, hydrogen ion and UDP-N-Acetylmuramoyl-L-alanyl-D-gamma-glutamyl-meso-2,6-diaminopimelate. This compound in turn with D-alanyl-D-alanine react in an ATP-mediated ligation through UDP-N-Acetylmuramoyl-tripeptide-D-alanyl-D-alanine ligase to produce UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-gama-D-glutamyl-meso-2,6-diaminopimeloyl-Dalanyl-D-alanine and hydrogen ion, ADP, phosphate. UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-gama-D-glutamyl-meso-2,6-diaminopimeloyl-Dalanyl-D-alanine interacts with di-trans,octa-cis-undecaprenyl phosphate through a phospho-N-acetylmuramoyl-pentapeptide-transferase, resulting in UMP and Undecaprenyl-diphospho-N-acetylmuramoyl-L-alanyl-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine which in turn reacts with a UDP-N-acetylglucosamine through a N-acetylglucosaminyl transferase to produce a hydrogen, UDP and ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-gamma-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine. This compound ends the cytoplasmic part of the pathway. ditrans,octacis-undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-gamma-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine is transported through a lipi II flippase. Once in the periplasmic space, the compound reacts with a penicillin binding protein 1A prodducing a peptidoglycan dimer, a hydrogen ion, and UDP. The peptidoglycan dimer then reacts with a penicillin binding protein 1B  producing a peptidoglycan with D,D, cross-links and a D-alanine. 
</description>
      <pathwhiz_id>PW000906</pathwhiz_id>
      <kegg_map_id/>
      <subject>Metabolic</subject>
    </pathway>
    <pathway>
      <name>peptidoglycan biosynthesis I 2</name>
      <description>Peptidoglycan is a net-like polymer which surrounds the cytoplasmic membrane of most bacteria and functions to maintain cell shape and prevent rupture due to the internal turgor.In E. coli K-12, the peptidoglycan consists of glycan strands of alternating subunits of N-acetylglucosamine (GlcNAc) and N-acetylmuramic acid (MurNAc) which are cross-linked by short peptides. The pathway for constructing this net involves two cell compartments: cytoplasm and periplasmic space. The pathway starts with a beta-D-fructofuranose going through a mannose PTS permease, phosphorylating the compund and producing a beta-D-fructofuranose 6 phosphate. This compound can be obtained from the glycolysis and pyruvate dehydrogenase or from an isomerization reaction of Beta-D-glucose 6-phosphate through a glucose-6-phosphate isomerase.The compound Beta-D-fructofuranose 6 phosphate and L-Glutamine react with a glucosamine fructose-6-phosphate aminotransferase, thus producing a glucosamine 6-phosphate and a l-glutamic acid. The glucosamine 6-phosphate interacts with phosphoglucosamine mutase in a reversible reaction producing glucosamine-1P. Glucosamine-1p and acetyl coa undergo acetylation throuhg a bifunctional protein glmU releasing Coa and a hydrogen ion and producing a N-acetyl-glucosamine 1-phosphate. Glmu, being a bifunctional protein, follows catalyze the interaction of N-acetyl-glucosamine 1-phosphate, hydrogen ion and UTP into UDP-N-acetylglucosamine and pyrophosphate. UDP-N-acetylglucosamine then interacts with phosphoenolpyruvic acid and a UDP-N acetylglucosamine 1- carboxyvinyltransferase realeasing a phosphate and the compound UDP-N-acetyl-alpha-D-glucosamine-enolpyruvate. This compound undergoes a NADPH dependent reduction producing a UDP-N-acetyl-alpha-D-muramate through a UDP-N-acetylenolpyruvoylglucosamine reductase. UDP-N-acetyl-alpha-D-muramate and L-alanine react in an ATP-mediated ligation through a UDP-N-acetylmuramate-alanine ligase releasing an ADP, hydrogen ion, a phosphate and a UDP-N-acetylmuramoyl-L-alanine. This compound interacts with D-glutamic acid and ATP through UDP-N-acetylmuramoylalanine-D-glutamate ligase releasing ADP, A phosphate and UDP-N-acetylmuramoyl-L-alanyl-D-glutamate. The latter compound then interacts with meso-diaminopimelate in an ATP mediated ligation through a UDP-N-acetylmuramoylalanine-D-glutamate-2,6-diaminopimelate ligase resulting in ADP, phosphate, hydrogen ion and UDP-N-Acetylmuramoyl-L-alanyl-D-gamma-glutamyl-meso-2,6-diaminopimelate. This compound in turn with D-alanyl-D-alanine react in an ATP-mediated ligation through UDP-N-Acetylmuramoyl-tripeptide-D-alanyl-D-alanine ligase to produce UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-gama-D-glutamyl-meso-2,6-diaminopimeloyl-Dalanyl-D-alanine and hydrogen ion, ADP, phosphate. UDP-N-acetyl-alpha-D-muramoyl-L-alanyl-gama-D-glutamyl-meso-2,6-diaminopimeloyl-Dalanyl-D-alanine interacts with di-trans,octa-cis-undecaprenyl phosphate through a phospho-N-acetylmuramoyl-pentapeptide-transferase, resulting in UMP and N-Acetylmuramoyl-L-alanyl-D-glutamyl-meso-2,6-diaminopimelyl-D-alanyl-D-alanine-diphosphoundecaprenol which in turn reacts with a UDP-N-acetylglucosamine through a N-acetylglucosaminyl transferase to produce a hydrogen, UDP and Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L-alanyl-D-glutaminyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine. This compound ends the cytoplasmic part of the pathway. Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L-alanyl-D-glutaminyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine is transported through a lipi II flippase. Once in the periplasmic space, the compound reacts with a penicillin binding protein 1A prodducing a peptidoglycan dimer, a hydrogen ion, and UDP. The peptidoglycan dimer then reacts with a penicillin binding protein 1B producing a peptidoglycan with D,D, cross-links and a D-alanine.</description>
      <pathwhiz_id>PW002062</pathwhiz_id>
      <kegg_map_id/>
      <subject>Metabolic</subject>
    </pathway>
    <pathway>
      <name>peptidoglycan biosynthesis I (&lt;I&gt;meso&lt;/I&gt;-diaminopimelate containing)</name>
      <ecocyc_pathway_id>PEPTIDOGLYCANSYN-PWY</ecocyc_pathway_id>
    </pathway>
    <pathway>
      <name>di-&lt;i&gt;trans&lt;/i&gt;,poly-&lt;i&gt;cis&lt;/i&gt;-undecaprenyl phosphate biosynthesis</name>
      <ecocyc_pathway_id>PWY-5785</ecocyc_pathway_id>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>303085</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>303086</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>303087</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>303088</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>303089</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>303090</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>28406</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>28407</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>28408</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>34964</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>34965</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>34966</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2405291</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2405292</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2405293</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2530626</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2530627</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2530628</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB01469</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id>1089</chemspider_id>
  <kegg_id>C04574</kegg_id>
  <chebi_id>17047</chebi_id>
  <biocyc_id>UNDECAPRENYL-DIPHOSPHATE</biocyc_id>
  <het_id/>
  <wikipidia>UPP</wikipidia>
  <foodb_id/>
  <general_references>
    <reference>
      <reference_text>Keseler, I. M., Collado-Vides, J., Santos-Zavaleta, A., Peralta-Gil, M., Gama-Castro, S., Muniz-Rascado, L., Bonavides-Martinez, C., Paley, S., Krummenacker, M., Altman, T., Kaipa, P., Spaulding, A., Pacheco, J., Latendresse, M., Fulcher, C., Sarker, M., Shearer, A. G., Mackie, A., Paulsen, I., Gunsalus, R. P., Karp, P. D. (2011). "EcoCyc: a comprehensive database of Escherichia coli biology." Nucleic Acids Res 39:D583-D590.</reference_text>
      <pubmed_id>21097882</pubmed_id>
    </reference>
    <reference>
      <reference_text>Kanehisa, M., Goto, S., Sato, Y., Furumichi, M., Tanabe, M. (2012). "KEGG for integration and interpretation of large-scale molecular data sets." Nucleic Acids Res 40:D109-D114.</reference_text>
      <pubmed_id>22080510</pubmed_id>
    </reference>
    <reference>
      <reference_text>van der Werf, M. J., Overkamp, K. M., Muilwijk, B., Coulier, L., Hankemeier, T. (2007). "Microbial metabolomics: toward a platform with full metabolome coverage." Anal Biochem 370:17-25.</reference_text>
      <pubmed_id>17765195</pubmed_id>
    </reference>
    <reference>
      <reference_text>Ogura K, Koyama T, Sagami H: Polyprenyl diphosphate synthases. Subcell Biochem. 1997;28:57-87.</reference_text>
      <pubmed_id>9090291</pubmed_id>
    </reference>
  </general_references>
  <synthesis_reference/>
  <msds_url/>
  <enzymes>
    <enzyme>
      <name>Penicillin-binding protein 1A</name>
      <uniprot_id>P02918</uniprot_id>
      <uniprot_name>PBPA_ECOLI</uniprot_name>
      <gene_name>mrcA</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P02918.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Penicillin-binding protein 1B</name>
      <uniprot_id>P02919</uniprot_id>
      <uniprot_name>PBPB_ECOLI</uniprot_name>
      <gene_name>mrcB</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P02919.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Phosphatidylglycerophosphatase B</name>
      <uniprot_id>P0A924</uniprot_id>
      <uniprot_name>PGPB_ECOLI</uniprot_name>
      <gene_name>pgpB</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P0A924.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Peptidoglycan synthase ftsI</name>
      <uniprot_id>P0AD68</uniprot_id>
      <uniprot_name>FTSI_ECOLI</uniprot_name>
      <gene_name>ftsI</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P0AD68.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>O-antigen ligase</name>
      <uniprot_id>P27243</uniprot_id>
      <uniprot_name>RFAL_ECOLI</uniprot_name>
      <gene_name>rfaL</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P27243.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>O-antigen polymerase</name>
      <uniprot_id>P37748</uniprot_id>
      <uniprot_name>RFC_ECOLI</uniprot_name>
      <gene_name>rfc</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P37748.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Undecaprenyl pyrophosphate synthase</name>
      <uniprot_id>P60472</uniprot_id>
      <uniprot_name>UPPS_ECOLI</uniprot_name>
      <gene_name>uppS</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P60472.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Undecaprenyl-diphosphatase</name>
      <uniprot_id>P60932</uniprot_id>
      <uniprot_name>UPPP_ECOLI</uniprot_name>
      <gene_name>uppP</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P60932.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Putative undecaprenyl-diphosphatase ybjG</name>
      <uniprot_id>P75806</uniprot_id>
      <uniprot_name>YBJG_ECOLI</uniprot_name>
      <gene_name>ybjG</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P75806.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Chain length determinant protein</name>
      <uniprot_id>P76372</uniprot_id>
      <uniprot_name>WZZB_ECOLI</uniprot_name>
      <gene_name>wzzB</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P76372.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Penicillin-binding protein 1C</name>
      <uniprot_id>P76577</uniprot_id>
      <uniprot_name>PBPC_ECOLI</uniprot_name>
      <gene_name>pbpC</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P76577.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Virulence factor mviN homolog</name>
      <uniprot_id>P0AF16</uniprot_id>
      <uniprot_name>MVIN_ECOLI</uniprot_name>
      <gene_name>mviN</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P0AF16.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Lipopolysaccharide biosynthesis protein wzzE</name>
      <uniprot_id>P0AG00</uniprot_id>
      <uniprot_name>WZZE_ECOLI</uniprot_name>
      <gene_name>wzzE</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P0AG00.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Inner membrane protein yeiU</name>
      <uniprot_id>P76445</uniprot_id>
      <uniprot_name>YEIU_ECOLI</uniprot_name>
      <gene_name>yeiU</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P76445.xml</protein_url>
    </enzyme>
    <enzyme>
      <name>Putative ECA polymerase</name>
      <uniprot_id>P27835</uniprot_id>
      <uniprot_name>WZYE_ECOLI</uniprot_name>
      <gene_name>wzyE</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P27835.xml</protein_url>
    </enzyme>
  </enzymes>
  <transporters>
    <enzyme>
      <name>Virulence factor mviN homolog</name>
      <uniprot_id>P0AF16</uniprot_id>
      <uniprot_name>MVIN_ECOLI</uniprot_name>
      <gene_name>mviN</gene_name>
      <protein_url>http://ecmdb.ca/proteins/P0AF16.xml</protein_url>
    </enzyme>
  </transporters>
  <reactions>
    <reaction_text>Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L-alanyl-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine + two linked disacharide pentapeptide murein units (uncrosslinked, middle of chain) &gt; Hydrogen ion + Undecaprenyl diphosphate + three linked disacharide pentapeptide murein units (uncrosslinked, middle of chain)</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>2 Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L-alanyl-D-glutamyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine &gt;2 Hydrogen ion +2 Undecaprenyl diphosphate + two linked disacharide pentapeptide murein units (uncrosslinked, middle of chain)</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Water + Undecaprenyl diphosphate &gt; Hydrogen ion + Phosphate + Undecaprenyl phosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>(O16 antigen)x2 undecaprenyl diphosphate + O16 antigen undecaprenyl diphosphate &gt; Hydrogen ion + (O16 antigen)x3 undecaprenyl diphosphate + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>(O16 antigen)x3 undecaprenyl diphosphate + O16 antigen undecaprenyl diphosphate &gt; Hydrogen ion + (O16 antigen)x4 undecaprenyl diphosphate + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>2 O16 antigen undecaprenyl diphosphate &gt; Hydrogen ion + (O16 antigen)x2 undecaprenyl diphosphate + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>(enterobacterial common antigen)x2 undecaprenyl-diphosphate + Undecaprenyl-diphospho N-acetylglucosamine-N-acetylmannosaminuronate-N-acetamido-4,6-dideoxy-D-galactose &gt; (enterobacterial common antigen)x3 undecaprenyl-diphosphate + Hydrogen ion + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>(enterobacterial common antigen)x3 undecaprenyl-diphosphate + Undecaprenyl-diphospho N-acetylglucosamine-N-acetylmannosaminuronate-N-acetamido-4,6-dideoxy-D-galactose &gt; (enterobacterial common antigen)x4 undecaprenyl-diphosphate + Hydrogen ion + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>2 Undecaprenyl-diphospho N-acetylglucosamine-N-acetylmannosaminuronate-N-acetamido-4,6-dideoxy-D-galactose &gt; (enterobacterial common antigen)x2 undecaprenyl-diphosphate + Hydrogen ion + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Farnesyl pyrophosphate + 8 Isopentenyl pyrophosphate &gt;8 Pyrophosphate + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>RXN-8999</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>core oligosaccharide lipid A + Undecaprenyl diphosphate &gt; core oligosaccharide lipid A diphosphate + Undecaprenyl phosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>core oligosaccharide lipid A + (enterobacterial common antigen)x4 undecaprenyl-diphosphate &gt; (enterobacterial common antigen)x4 core oligosaccharide lipid A + Hydrogen ion + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>core oligosaccharide lipid A + (O16 antigen)x4 undecaprenyl diphosphate &gt; Hydrogen ion + (O16 antigen)x4 core oligosaccharide lipid A + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Hydrogen ion + Lipid A-core + Undecaprenyl diphosphate  lipid A-core 1-diphosphate + Di-trans,poly-cis-undecaprenyl phosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>RXN0-5383</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>a peptidoglycan + &lt;i&gt;N&lt;/i&gt;-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-D-alanyl-D-alanine-diphosphoundecaprenyl-&lt;i&gt;N&lt;/i&gt;-acetylglucosamine &gt; Undecaprenyl diphosphate + a peptidoglycan</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>2.4.1.129-RXN</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>a peptidoglycan dimer (&lt;I&gt;meso&lt;/I&gt;-diaminopimelate containing) + Water &gt; a peptidoglycan with D,D cross-links (&lt;I&gt;meso&lt;/I&gt;-diaminopimelate containing) + Undecaprenyl diphosphate + D-Alanine</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>RXN-11302</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>Farnesyl pyrophosphate + Isopentenyl pyrophosphate &gt; Undecaprenyl diphosphate + Pyrophosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>RXN-8999</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>N-Acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-D-alanyl-D-alanine-diphosphoundecaprenyl-N-acetylglucosamine &gt; Hydrogen ion + a peptidoglycan dimer (&lt;I&gt;meso&lt;/I&gt;-diaminopimelate containing) + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>RXN0-5405</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>Undecaprenyl diphosphate + Water &gt; Hydrogen ion + Di-trans,poly-cis-undecaprenyl phosphate + Phosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id>UNDECAPRENYL-DIPHOSPHATASE-RXN</ecocyc_id>
    <pw_reaction_id/>
    <reaction_text>(GlcNAc-(1-&gt;4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala))(n)-diphosphoundecaprenol + GlcNAc-(1-&gt;4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala)-diphosphoundecaprenol &gt; (GlcNAc-(1-&gt;4)-Mur2Ac(oyl-L-Ala-gamma-D-Glu-L-Lys-D-Ala-D-Ala))(n+1)-diphosphoundecaprenol + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Undecaprenyl diphosphate + Water &gt; di-trans,octa-cis-undecaprenyl phosphate + Inorganic phosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>[GlcNAc-(1-&gt;4)-Mur2Ac(oyl-L-Ala-g-D-Glu-L-Lys-D-Ala-D-Ala)]n-diphosphoundecaprenol + Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L-alanyl-gamma-D-glutamyl-L-lysyl-D-alanyl-D-alanine &lt;&gt; Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id>R06178 R06179 </kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Farnesyl pyrophosphate + 8 Isopentenyl pyrophosphate &lt;&gt; di-trans,poly-cis-Undecaprenyl diphosphate +8 Pyrophosphate + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id>R06447</kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>di-trans,poly-cis-Undecaprenyl diphosphate + Water + Undecaprenyl diphosphate &lt;&gt; Di-trans,poly-cis-undecaprenyl phosphate + Phosphate</reaction_text>
    <kegg_reaction_id>R05627</kegg_reaction_id>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>2 lipid II(A) &gt; Undecaprenyl diphosphate + Hydrogen ion +  a peptidoglycan dimer (meso-diaminopimelate containing)</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id>PW_R003454</pw_reaction_id>
    <reaction_text>2 Undecaprenyl-diphospho-N-acetylmuramoyl-(N-acetylglucosamine)-L-alanyl-D-glutaminyl-meso-2,6-diaminopimeloyl-D-alanyl-D-alanine &gt;  a peptidoglycan dimer (meso-diaminopimelate containing) + Undecaprenyl diphosphate + Hydrogen ion</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id>PW_R006024</pw_reaction_id>
    <reaction_text>di-trans,octa-cis-undecaprenyl diphosphate + Water + Undecaprenyl diphosphate &lt;&gt; Di-trans,poly-cis-undecaprenyl phosphate + Phosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Farnesyl pyrophosphate + 8 Isopentenyl pyrophosphate &lt;&gt; di-trans,octa-cis-undecaprenyl diphosphate +8 Pyrophosphate + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
    <reaction_text>Farnesyl pyrophosphate + 8 Isopentenyl pyrophosphate &lt;&gt; di-trans,octa-cis-undecaprenyl diphosphate +8 Pyrophosphate + Undecaprenyl diphosphate</reaction_text>
    <kegg_reaction_id/>
    <ecocyc_id/>
    <pw_reaction_id/>
  </reactions>
  <concentrations>
  </concentrations>
</compound>
