<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-09-22 15:25:55 UTC</creation_date>
  <update_date>2026-09-22 15:25:55 UTC</update_date>
  <accession>FDB118447</accession>
  <name>Enterolysin A</name>
  <description/>
  <synonyms>
  </synonyms>
  <chemical_formula>C75H137N17O19S</chemical_formula>
  <average_molecular_weight>1613.08</average_molecular_weight>
  <monisotopic_moleculate_weight>1611.999736433</monisotopic_moleculate_weight>
  <iupac_name>(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-[(2-{[(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-6-amino-2-{[(2S)-2-amino-1-hydroxy-4-(methylsulfanyl)butylidene]amino}-1-hydroxyhexylidene]amino}-1-hydroxy-3-(C-hydroxycarbonimidoyl)propylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1-hydroxyethylidene)amino]-1-hydroxy-3-methylbutylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-3-methylbutanoic acid</iupac_name>
  <traditional_iupac>(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-[(2-{[(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-6-amino-2-{[(2S)-2-amino-1-hydroxy-4-(methylsulfanyl)butylidene]amino}-1-hydroxyhexylidene]amino}-1-hydroxy-3-(C-hydroxycarbonimidoyl)propylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1-hydroxyethylidene)amino]-1-hydroxy-3-methylbutylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-3-methylbutanoic acid</traditional_iupac>
  <cas_registry_number/>
  <smiles>[H][C@](C)(CC)[C@]([H])(N=C(O)[C@]([H])(CO)N=C(O)[C@]([H])(CC(C)C)N=C(O)[C@]([H])(CC(C)C)N=C(O)[C@@]([H])(N=C(O)[C@]([H])(CC(O)=N)N=C(O)[C@]([H])(CCCCN)N=C(O)[C@@]([H])(N)CCSC)[C@@]([H])(C)CC)C(O)=N[C@@]([H])(CC(C)C)C(O)=NCC(O)=N[C@@]([H])(C(C)C)C(O)=N[C@@]([H])(CC(C)C)C(O)=N[C@@]([H])(CO)C(O)=N[C@]([H])(C(O)=N[C@@]([H])(C(C)C)C(O)=O)[C@@]([H])(C)CC</smiles>
  <inchi>InChI=1S/C75H137N17O19S/c1-20-43(16)59(90-68(103)52(33-55(78)95)82-64(99)47(25-23-24-27-76)80-62(97)46(77)26-28-112-19)73(108)85-50(31-39(8)9)65(100)81-49(30-38(6)7)66(101)86-53(35-93)69(104)91-60(44(17)21-2)72(107)83-48(29-37(4)5)63(98)79-34-56(96)88-57(41(12)13)71(106)84-51(32-40(10)11)67(102)87-54(36-94)70(105)92-61(45(18)22-3)74(109)89-58(42(14)15)75(110)111/h37-54,57-61,93-94H,20-36,76-77H2,1-19H3,(H2,78,95)(H,79,98)(H,80,97)(H,81,100)(H,82,99)(H,83,107)(H,84,106)(H,85,108)(H,86,101)(H,87,102)(H,88,96)(H,89,109)(H,90,103)(H,91,104)(H,92,105)(H,110,111)/t43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,57-,58-,59-,60-,61-/m0/s1</inchi>
  <inchikey>BVAJGKKEPGGEID-GPPRCLEMSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as polypeptides. These are peptides containing ten or more amino acid residues.</description>
    <direct_parent>Polypeptides</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic Polymers</super_class>
    <class>Polypeptides</class>
    <sub_class/>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Alpha amino acid amides</alternative_parent>
      <alternative_parent>Amino acids</alternative_parent>
      <alternative_parent>Asparagine and derivatives</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Dialkylthioethers</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroxy fatty acids</alternative_parent>
      <alternative_parent>Isoleucine and derivatives</alternative_parent>
      <alternative_parent>Leucine and derivatives</alternative_parent>
      <alternative_parent>Methionine and derivatives</alternative_parent>
      <alternative_parent>Methyl-branched fatty acids</alternative_parent>
      <alternative_parent>Monoalkylamines</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>N-acyl amines</alternative_parent>
      <alternative_parent>N-acyl-L-alpha-amino acids</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Peptides</alternative_parent>
      <alternative_parent>Primary alcohols</alternative_parent>
      <alternative_parent>Primary carboxylic acid amides</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
      <alternative_parent>Serine and derivatives</alternative_parent>
      <alternative_parent>Sulfenyl compounds</alternative_parent>
      <alternative_parent>Valine and derivatives</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Alpha peptide</substituent>
      <substituent>Alpha-amino acid amide</substituent>
      <substituent>Alpha-amino acid or derivatives</substituent>
      <substituent>Amine</substituent>
      <substituent>Amino acid</substituent>
      <substituent>Amino acid or derivatives</substituent>
      <substituent>Asparagine or derivatives</substituent>
      <substituent>Branched fatty acid</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Dialkylthioether</substituent>
      <substituent>Fatty acid</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Fatty amide</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxy fatty acid</substituent>
      <substituent>Isoleucine or derivatives</substituent>
      <substituent>Leucine or derivatives</substituent>
      <substituent>Methionine or derivatives</substituent>
      <substituent>Methyl-branched fatty acid</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>N-acyl-alpha amino acid or derivatives</substituent>
      <substituent>N-acyl-alpha-amino acid</substituent>
      <substituent>N-acyl-amine</substituent>
      <substituent>N-acyl-l-alpha-amino acid</substituent>
      <substituent>N-substituted-alpha-amino acid</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>Organosulfur compound</substituent>
      <substituent>Polypeptide</substituent>
      <substituent>Primary alcohol</substituent>
      <substituent>Primary aliphatic amine</substituent>
      <substituent>Primary amine</substituent>
      <substituent>Primary carboxylic acid amide</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
      <substituent>Serine or derivatives</substituent>
      <substituent>Sulfenyl compound</substituent>
      <substituent>Thioether</substituent>
      <substituent>Valine or derivatives</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.51</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-4.64</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>3.66e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>11.4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>2.81</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-[(2-{[(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-2-{[(2S)-2-{[(2S,3S)-2-{[(2S)-2-{[(2S)-6-amino-2-{[(2S)-2-amino-1-hydroxy-4-(methylsulfanyl)butylidene]amino}-1-hydroxyhexylidene]amino}-1-hydroxy-3-(C-hydroxycarbonimidoyl)propylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1-hydroxyethylidene)amino]-1-hydroxy-3-methylbutylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-1,3-dihydroxypropylidene]amino}-1-hydroxy-3-methylpentylidene]amino}-3-methylbutanoic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>1613.08</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>1611.999736433</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>[H][C@](C)(CC)[C@]([H])(N=C(O)[C@]([H])(CO)N=C(O)[C@]([H])(CC(C)C)N=C(O)[C@]([H])(CC(C)C)N=C(O)[C@@]([H])(N=C(O)[C@]([H])(CC(O)=N)N=C(O)[C@]([H])(CCCCN)N=C(O)[C@@]([H])(N)CCSC)[C@@]([H])(C)CC)C(O)=N[C@@]([H])(CC(C)C)C(O)=NCC(O)=N[C@@]([H])(C(C)C)C(O)=N[C@@]([H])(CC(C)C)C(O)=N[C@@]([H])(CO)C(O)=N[C@]([H])(C(O)=N[C@@]([H])(C(C)C)C(O)=O)[C@@]([H])(C)CC</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C75H137N17O19S</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C75H137N17O19S/c1-20-43(16)59(90-68(103)52(33-55(78)95)82-64(99)47(25-23-24-27-76)80-62(97)46(77)26-28-112-19)73(108)85-50(31-39(8)9)65(100)81-49(30-38(6)7)66(101)86-53(35-93)69(104)91-60(44(17)21-2)72(107)83-48(29-37(4)5)63(98)79-34-56(96)88-57(41(12)13)71(106)84-51(32-40(10)11)67(102)87-54(36-94)70(105)92-61(45(18)22-3)74(109)89-58(42(14)15)75(110)111/h37-54,57-61,93-94H,20-36,76-77H2,1-19H3,(H2,78,95)(H,79,98)(H,80,97)(H,81,100)(H,82,99)(H,83,107)(H,84,106)(H,85,108)(H,86,101)(H,87,102)(H,88,96)(H,89,109)(H,90,103)(H,91,104)(H,92,105)(H,110,111)/t43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,54-,57-,58-,59-,60-,61-/m0/s1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>BVAJGKKEPGGEID-GPPRCLEMSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>630.14</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>435.23</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>174.14</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>56</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>36</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>21</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>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3630783</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3630784</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3630785</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3630786</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3630787</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3630788</spectrum_id>
    </spectrum>
  </spectra>
  <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>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
