<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-10-03 17:26:53 UTC</creation_date>
  <update_date>2020-05-11 18:49:13 UTC</update_date>
  <accession>BMDB0008683</accession>
  <secondary_accessions>
    <accession>BMDB08683</accession>
  </secondary_accessions>
  <name>PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0)</name>
  <description>PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0), also known as pc(22:5(4z,7z,10z,13z,16z)/24:0) or pc(22:5(4z,7z,10z,13z,16z)/24:0), belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) is possibly soluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) participates in a number of enzymatic reactions, within cattle. In particular, S-Adenosylhomocysteine and PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) can be biosynthesized from S-adenosylmethionine and pe-nme2(22:5(4Z,7Z,10Z,13Z,16Z)/24:0); which is catalyzed by the enzyme phosphatidylethanolamine N-methyltransferase. Furthermore, Cytidine monophosphate and PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) can be biosynthesized from CDP-choline and DG(22:5(4Z,7Z,10Z,13Z,16Z)/24:0/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Finally, PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) and L-serine can be converted into choline and PS(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) through the action of the enzyme phosphatidylserine synthase. In cattle, PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) pathway and phosphatidylethanolamine biosynthesis pe(22:5(4Z,7Z,10Z,13Z,16Z)/24:0) pathway.</description>
  <synonyms>
    <synonym>1-Docosapentaenoyl-2-lignoceroyl-sn-glycero-3-phosphocholine</synonym>
    <synonym>1-Osbondoyl-2-lignoceroyl-sn-glycero-3-phosphocholine</synonym>
    <synonym>Gpcho(22:5/24:0)</synonym>
    <synonym>Gpcho(22:5n6/24:0)</synonym>
    <synonym>Gpcho(22:5W6/24:0)</synonym>
    <synonym>Gpcho(46:5)</synonym>
    <synonym>Lecithin</synonym>
    <synonym>PC(22:5/24:0)</synonym>
    <synonym>PC(22:5n6/24:0)</synonym>
    <synonym>PC(22:5W6/24:0)</synonym>
    <synonym>PC(46:5)</synonym>
    <synonym>Phosphatidylcholine(22:5/24:0)</synonym>
    <synonym>Phosphatidylcholine(22:5n6/24:0)</synonym>
    <synonym>Phosphatidylcholine(22:5W6/24:0)</synonym>
    <synonym>Phosphatidylcholine(46:5)</synonym>
    <synonym>1-(4Z,7Z,10Z,13Z,16Z-Docosapentaenoyl)-2-tetracosanoyl-sn-glycero-3-phosphocholine</synonym>
    <synonym>PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0)</synonym>
  </synonyms>
  <chemical_formula>C54H98NO8P</chemical_formula>
  <average_molecular_weight>920.3316</average_molecular_weight>
  <monisotopic_moleculate_weight>919.703005629</monisotopic_moleculate_weight>
  <iupac_name>(2-{[(2R)-3-[(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-(tetracosanoyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium</iupac_name>
  <traditional_iupac>lecithin</traditional_iupac>
  <cas_registry_number/>
  <smiles>CCCCCCCCCCCCCCCCCCCCCCCC(=O)O[C@]([H])(COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)COP([O-])(=O)OCC[N+](C)(C)C</smiles>
  <inchi>InChI=1S/C54H98NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-27-29-31-33-35-37-39-41-43-45-47-54(57)63-52(51-62-64(58,59)61-49-48-55(3,4)5)50-60-53(56)46-44-42-40-38-36-34-32-30-28-25-23-21-19-17-15-13-11-9-7-2/h15,17,21,23,28,30,34,36,40,42,52H,6-14,16,18-20,22,24-27,29,31-33,35,37-39,41,43-51H2,1-5H3/b17-15-,23-21-,30-28-,36-34-,42-40-/t52-/m1/s1</inchi>
  <inchikey>ZHBLKKDORTYJBR-XGHFNEDPSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Glycerophospholipids</class>
    <sub_class>Glycerophosphocholines</sub_class>
    <direct_parent>Phosphatidylcholines</direct_parent>
    <alternative_parents>
      <alternative_parent>Amines</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acid esters</alternative_parent>
      <alternative_parent>Dialkyl phosphates</alternative_parent>
      <alternative_parent>Dicarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Fatty acid esters</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organic salts</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Phosphocholines</alternative_parent>
      <alternative_parent>Tetraalkylammonium salts</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Alkyl phosphate</substituent>
      <substituent>Amine</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Diacylglycero-3-phosphocholine</substituent>
      <substituent>Dialkyl phosphate</substituent>
      <substituent>Dicarboxylic acid or derivatives</substituent>
      <substituent>Fatty acid ester</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organic phosphoric acid derivative</substituent>
      <substituent>Organic salt</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Phosphocholine</substituent>
      <substituent>Phosphoric acid ester</substituent>
      <substituent>Quaternary ammonium salt</substituent>
      <substituent>Tetraalkylammonium salt</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>7.18</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-7.53</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>12.53</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>1.86</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-6.7</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(2-{[(2R)-3-[(4Z,7Z,10Z,13Z,16Z)-docosa-4,7,10,13,16-pentaenoyloxy]-2-(tetracosanoyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>920.3316</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>919.703005629</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCCCCCCCCCCCCCCCCCCCCCCC(=O)O[C@]([H])(COC(=O)CC\C=C/C\C=C/C\C=C/C\C=C/C\C=C/CCCCC)COP([O-])(=O)OCC[N+](C)(C)C</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C54H98NO8P</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C54H98NO8P/c1-6-8-10-12-14-16-18-20-22-24-26-27-29-31-33-35-37-39-41-43-45-47-54(57)63-52(51-62-64(58,59)61-49-48-55(3,4)5)50-60-53(56)46-44-42-40-38-36-34-32-30-28-25-23-21-19-17-15-13-11-9-7-2/h15,17,21,23,28,30,34,36,40,42,52H,6-14,16,18-20,22,24-27,29,31-33,35,37-39,41,43-51H2,1-5H3/b17-15-,23-21-,30-28-,36-34-,42-40-/t52-/m1/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>ZHBLKKDORTYJBR-XGHFNEDPSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>111.19</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>285.86</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>113.41</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>49</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>number_of_rings</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
    <pathway>
      <name>Phosphatidylcholine Biosynthesis PC(22:5(4Z,7Z,10Z,13Z,16Z)/24:0)</name>
      <smpdb_id>SMP0080854</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Phosphatidylethanolamine Biosynthesis PE(22:5(4Z,7Z,10Z,13Z,16Z)/24:0)</name>
      <smpdb_id>SMP0082662</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>194406</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>658270</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>658271</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>658272</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2305659</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2305660</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2305661</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2617217</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2617218</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2617219</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2675164</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2675165</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2675166</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3062737</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3062738</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3062739</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3085594</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3085595</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3085596</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>All Tissues</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
  </normal_concentrations>
  <pubchem_compound_id>53479329</pubchem_compound_id>
  <chemspider_id>24767344</chemspider_id>
  <chebi_id/>
  <drugbank_id/>
  <phenol_explorer_compound_id/>
  <foodb_id>FDB025873</foodb_id>
  <knapsack_id/>
  <kegg_id>C00157</kegg_id>
  <meta_cyc_id> PHOSPHATIDYLCHOLINE</meta_cyc_id>
  <bigg_id/>
  <wikipedia_id/>
  <metlin_id/>
  <pdbe_id/>
  <synthesis_reference/>
  <general_references>
  </general_references>
  <protein_associations>
  </protein_associations>
</metabolite>
