<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2011-09-21 00:10:48 UTC</creation_date>
  <update_date>2015-07-21 06:57:05 UTC</update_date>
  <accession>FDB022245</accession>
  <name>N-Palmitoylsphingosine</name>
  <description>N-Palmitoylsphingosine is a substrate for N-acylethanolamine-hydrolyzing acid amidase. [HMDB]</description>
  <synonyms>
    <synonym>[R-[R*,S*-(E)]]-N-[2-hydroxy-1-(hydroxymethyl)-3-heptadecenyl]-Hexadecanamide</synonym>
    <synonym>D-erythro-C16-Ceramide</synonym>
    <synonym>D-erythro-D4-Ceramide</synonym>
    <synonym>N-Palmitoyl 4-sphingenine</synonym>
    <synonym>N-Palmitoyl-D-sphingosine</synonym>
    <synonym>N-Palmitoylsphingosine</synonym>
  </synonyms>
  <chemical_formula>C34H67NO3</chemical_formula>
  <average_molecular_weight>537.9007</average_molecular_weight>
  <monisotopic_moleculate_weight>537.512095015</monisotopic_moleculate_weight>
  <iupac_name>N-(1,3-dihydroxyoctadec-4-en-2-yl)hexadecanamide</iupac_name>
  <traditional_iupac>N-(1,3-dihydroxyoctadec-4-en-2-yl)hexadecanamide</traditional_iupac>
  <cas_registry_number>24696-26-2</cas_registry_number>
  <smiles>CCCCCCCCCCCCCCCC(=O)NC(CO)C(O)C=CCCCCCCCCCCCCC</smiles>
  <inchi>InChI=1S/C34H67NO3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-33(37)32(31-36)35-34(38)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h27,29,32-33,36-37H,3-26,28,30-31H2,1-2H3,(H,35,38)</inchi>
  <inchikey>YDNKGFDKKRUKPY-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as ceramides. These are lipid molecules containing a sphingosine in which the amine group is linked to a fatty acid.</description>
    <direct_parent>Ceramides</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Sphingolipids</class>
    <sub_class>Ceramides</sub_class>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>N-acyl amines</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organonitrogen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Primary alcohols</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Ceramide</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Fatty amide</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>N-acyl-amine</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Primary alcohol</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>a ceramide</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state>Solid</state>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>9.49</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-7.11</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.14e-05 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>10.87</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>13.62</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>N-(1,3-dihydroxyoctadec-4-en-2-yl)hexadecanamide</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>537.9007</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>537.512095015</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CCCCCCCCCCCCCCCC(=O)NC(CO)C(O)C=CCCCCCCCCCCCCC</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C34H67NO3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C34H67NO3/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-33(37)32(31-36)35-34(38)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h27,29,32-33,36-37H,3-26,28,30-31H2,1-2H3,(H,35,38)</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>YDNKGFDKKRUKPY-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>69.56</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>165.78</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>73.13</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>30</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>3</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>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>37766</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>677965</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>677966</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>677967</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420914</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420915</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420916</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420917</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420918</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420919</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420920</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420921</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3420922</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB00790</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
  </general_references>
  <foods>
    <food>
      <name>Anatidae</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Anatidae</name_scientific>
      <ncbi_taxonomy_id>8830</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Beefalo</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Bos taurus X Bison bison</name_scientific>
      <ncbi_taxonomy_id>297284</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Bison</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Bison bison</name_scientific>
      <ncbi_taxonomy_id>9901</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Buffalo</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Bubalus bubalis</name_scientific>
      <ncbi_taxonomy_id>89462</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Cattle (Beef, Veal)</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Bos taurus</name_scientific>
      <ncbi_taxonomy_id>9913</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Chicken</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Gallus gallus</name_scientific>
      <ncbi_taxonomy_id>9031</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Columbidae (Dove, Pigeon)</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Columbidae</name_scientific>
      <ncbi_taxonomy_id>8930</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Deer</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Cervidae</name_scientific>
      <ncbi_taxonomy_id>9850</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Domestic goat</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capra aegagrus hircus</name_scientific>
      <ncbi_taxonomy_id>9925</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Domestic pig</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Sus scrofa domestica</name_scientific>
      <ncbi_taxonomy_id>9825</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Elk</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Cervus canadensis</name_scientific>
      <ncbi_taxonomy_id>1574408</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Emu</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Dromaius novaehollandiae</name_scientific>
      <ncbi_taxonomy_id>8790</ncbi_taxonomy_id>
    </food>
    <food>
      <name>European rabbit</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Oryctolagus</name_scientific>
      <ncbi_taxonomy_id>9984</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Greylag goose</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Anser anser</name_scientific>
      <ncbi_taxonomy_id>8843</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Guinea hen</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Numida meleagris</name_scientific>
      <ncbi_taxonomy_id>8996</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Horse</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Equus caballus</name_scientific>
      <ncbi_taxonomy_id>9796</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Mallard duck</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Anas platyrhynchos</name_scientific>
      <ncbi_taxonomy_id>8839</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Mountain hare</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Lepus timidus</name_scientific>
      <ncbi_taxonomy_id>62621</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Mule deer</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Odocoileus</name_scientific>
      <ncbi_taxonomy_id>9871</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Ostrich</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Struthio camelus</name_scientific>
      <ncbi_taxonomy_id>8801</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Pheasant</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Phasianus colchicus</name_scientific>
      <ncbi_taxonomy_id>9054</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Quail</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Phasianidae</name_scientific>
      <ncbi_taxonomy_id>9005</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Rabbit</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Leporidae</name_scientific>
      <ncbi_taxonomy_id>9979</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Rock ptarmigan</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Lagopus muta</name_scientific>
      <ncbi_taxonomy_id>64668</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Sheep (Mutton, Lamb)</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Ovis aries</name_scientific>
      <ncbi_taxonomy_id>9940</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Squab</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Columba</name_scientific>
      <ncbi_taxonomy_id>8931</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Turkey</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Meleagris gallopavo</name_scientific>
      <ncbi_taxonomy_id>9103</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Velvet duck</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Melanitta fusca</name_scientific>
      <ncbi_taxonomy_id>371864</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Wild boar</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Sus scrofa</name_scientific>
      <ncbi_taxonomy_id>9823</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
    <enzyme>
      <name>2-hydroxyacylsphingosine 1-beta-galactosyltransferase</name>
      <uniprot_id>Q16880</uniprot_id>
      <uniprot_name/>
      <gene_name>UGT8</gene_name>
    </enzyme>
    <enzyme>
      <name>Acid ceramidase</name>
      <uniprot_id>Q13510</uniprot_id>
      <uniprot_name/>
      <gene_name>ASAH1</gene_name>
    </enzyme>
    <enzyme>
      <name>Alkaline ceramidase 1</name>
      <uniprot_id>Q8TDN7</uniprot_id>
      <uniprot_name/>
      <gene_name>ACER1</gene_name>
    </enzyme>
    <enzyme>
      <name>Alkaline ceramidase 2</name>
      <uniprot_id>Q5QJU3</uniprot_id>
      <uniprot_name/>
      <gene_name>ACER2</gene_name>
    </enzyme>
    <enzyme>
      <name>Antigen-presenting glycoprotein CD1d</name>
      <uniprot_id>P15813</uniprot_id>
      <uniprot_name/>
      <gene_name>CD1D</gene_name>
    </enzyme>
    <enzyme>
      <name>Beta-1,3-galactosyltransferase 5</name>
      <uniprot_id>Q9Y2C3</uniprot_id>
      <uniprot_name/>
      <gene_name>B3GALT5</gene_name>
    </enzyme>
    <enzyme>
      <name>Ceramide glucosyltransferase</name>
      <uniprot_id>Q16739</uniprot_id>
      <uniprot_name/>
      <gene_name>UGCG</gene_name>
    </enzyme>
    <enzyme>
      <name>Ceramide synthase 1</name>
      <uniprot_id>P27544</uniprot_id>
      <uniprot_name/>
      <gene_name>CERS1</gene_name>
    </enzyme>
    <enzyme>
      <name>Collagen type IV alpha-3-binding protein</name>
      <uniprot_id>Q9Y5P4</uniprot_id>
      <uniprot_name/>
      <gene_name>COL4A3BP</gene_name>
    </enzyme>
    <enzyme>
      <name>Epididymal secretory protein E1</name>
      <uniprot_id>P61916</uniprot_id>
      <uniprot_name/>
      <gene_name>NPC2</gene_name>
    </enzyme>
    <enzyme>
      <name>Ganglioside GM2 activator</name>
      <uniprot_id>P17900</uniprot_id>
      <uniprot_name/>
      <gene_name>GM2A</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI ethanolamine phosphate transferase 1</name>
      <uniprot_id>O95427</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGN</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI ethanolamine phosphate transferase 2</name>
      <uniprot_id>Q5H8A4</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGG</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI ethanolamine phosphate transferase 3</name>
      <uniprot_id>Q8TEQ8</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGO</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI mannosyltransferase 1</name>
      <uniprot_id>Q9H3S5</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGM</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI mannosyltransferase 2</name>
      <uniprot_id>Q9NUD9</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGV</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI mannosyltransferase 3</name>
      <uniprot_id>Q92521</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGB</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI mannosyltransferase 4</name>
      <uniprot_id>Q86VD9</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGZ</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI transamidase component PIG-S</name>
      <uniprot_id>Q96S52</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGS</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI transamidase component PIG-T</name>
      <uniprot_id>Q969N2</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGT</gene_name>
    </enzyme>
    <enzyme>
      <name>GPI-anchor transamidase</name>
      <uniprot_id>Q92643</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGK</gene_name>
    </enzyme>
    <enzyme>
      <name>Lactosylceramide 1,3-N-acetyl-beta-D-glucosaminyltransferase</name>
      <uniprot_id>Q9BYG0</uniprot_id>
      <uniprot_name/>
      <gene_name>B3GNT5</gene_name>
    </enzyme>
    <enzyme>
      <name>N-acetylglucosaminyl-phosphatidylinositol de-N-acetylase</name>
      <uniprot_id>Q9Y2B2</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGL</gene_name>
    </enzyme>
    <enzyme>
      <name>Neutral ceramidase</name>
      <uniprot_id>Q9NR71</uniprot_id>
      <uniprot_name/>
      <gene_name>ASAH2</gene_name>
    </enzyme>
    <enzyme>
      <name>Non-lysosomal glucosylceramidase</name>
      <uniprot_id>Q9HCG7</uniprot_id>
      <uniprot_name/>
      <gene_name>GBA2</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylcholine:ceramide cholinephosphotransferase 1</name>
      <uniprot_id>Q86VZ5</uniprot_id>
      <uniprot_name/>
      <gene_name>SGMS1</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylcholine:ceramide cholinephosphotransferase 2</name>
      <uniprot_id>Q8NHU3</uniprot_id>
      <uniprot_name/>
      <gene_name>SGMS2</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol glycan anchor biosynthesis class U protein</name>
      <uniprot_id>Q9H490</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGU</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol N-acetylglucosaminyltransferase subunit A</name>
      <uniprot_id>P37287</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGA</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol N-acetylglucosaminyltransferase subunit C</name>
      <uniprot_id>Q92535</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGC</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol N-acetylglucosaminyltransferase subunit H</name>
      <uniprot_id>Q14442</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGH</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol N-acetylglucosaminyltransferase subunit P</name>
      <uniprot_id>P57054</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGP</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol N-acetylglucosaminyltransferase subunit Q</name>
      <uniprot_id>Q9BRB3</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGQ</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol N-acetylglucosaminyltransferase subunit Y</name>
      <uniprot_id>Q3MUY2</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGY</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol-glycan biosynthesis class F protein</name>
      <uniprot_id>Q07326</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGF</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol-glycan biosynthesis class W protein</name>
      <uniprot_id>Q7Z7B1</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGW</gene_name>
    </enzyme>
    <enzyme>
      <name>Phosphatidylinositol-glycan biosynthesis class X protein</name>
      <uniprot_id>Q8TBF5</uniprot_id>
      <uniprot_name/>
      <gene_name>PIGX</gene_name>
    </enzyme>
    <enzyme>
      <name>Protein FAN</name>
      <uniprot_id>Q92636</uniprot_id>
      <uniprot_name/>
      <gene_name>NSMAF</gene_name>
    </enzyme>
    <enzyme>
      <name>Putative neutral ceramidase C</name>
      <uniprot_id>P0C7U2</uniprot_id>
      <uniprot_name/>
      <gene_name>ASAH2C</gene_name>
    </enzyme>
    <enzyme>
      <name>Sphingomyelin phosphodiesterase</name>
      <uniprot_id>P17405</uniprot_id>
      <uniprot_name/>
      <gene_name>SMPD1</gene_name>
    </enzyme>
    <enzyme>
      <name>Sphingosine-1-phosphate lyase 1</name>
      <uniprot_id>O95470</uniprot_id>
      <uniprot_name/>
      <gene_name>SGPL1</gene_name>
    </enzyme>
    <enzyme>
      <name>T-cell surface glycoprotein CD1e, membrane-associated</name>
      <uniprot_id>P15812</uniprot_id>
      <uniprot_name/>
      <gene_name>CD1E</gene_name>
    </enzyme>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
