<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-10-03 18:12:57 UTC</creation_date>
  <update_date>2020-05-21 16:26:51 UTC</update_date>
  <accession>BMDB0011110</accession>
  <secondary_accessions>
    <accession>BMDB11110</accession>
  </secondary_accessions>
  <name>Hydrogen selenide</name>
  <description>Hydrogen hydrogen selenide, also known as hydrogen selenide or Hydrogen hydrogen selenide, belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'. Hydrogen hydrogen selenide is a drug. Hydrogen hydrogen selenide exists as a solid, possibly soluble (in water), and possibly neutral molecule. Hydrogen hydrogen selenide exists in all living organisms, ranging from bacteria to humans. Hydrogen hydrogen selenide participates in a number of enzymatic reactions, within cattle. In particular, L-Alanine and hydrogen hydrogen selenide can be biosynthesized from selenocysteine through its interaction with the enzyme selenocysteine lyase. In addition, Hydrogen hydrogen selenide can be converted into phosphoroselenoic acid through its interaction with the enzyme hydrogen selenide, water dikinase 2. In cattle, hydrogen hydrogen selenide is involved in the metabolic pathway called the selenoamino acid metabolism pathway. Hydrogen hydrogen selenide is a potentially toxic compound.</description>
  <synonyms>
    <synonym>Selenide</synonym>
    <synonym>[SeH2]</synonym>
    <synonym>H2Se</synonym>
    <synonym>Hydroselenic acid</synonym>
    <synonym>Hydroselenate</synonym>
    <synonym>Dihydrogen monoselenide</synonym>
    <synonym>Dihydrogen selenide</synonym>
    <synonym>Selane</synonym>
    <synonym>Selenium dihydride</synonym>
    <synonym>Selenium hydride</synonym>
    <synonym>Selenium hydride (seh2)</synonym>
    <synonym>Hydrogen selenide, 75Se-labeled</synonym>
  </synonyms>
  <chemical_formula>H2Se</chemical_formula>
  <average_molecular_weight>80.98</average_molecular_weight>
  <monisotopic_moleculate_weight>81.932171892</monisotopic_moleculate_weight>
  <iupac_name>hydrogen selenide</iupac_name>
  <traditional_iupac>hydrogen selenide</traditional_iupac>
  <cas_registry_number>7783-07-5</cas_registry_number>
  <smiles>[SeH2]</smiles>
  <inchi>InChI=1S/H2Se/h1H2</inchi>
  <inchikey>SPVXKVOXSXTJOY-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of inorganic compounds known as homogeneous other non-metal compounds. These are inorganic non-metallic compounds in which the largest atom belongs to the class of 'other non-metals'.</description>
    <kingdom>Inorganic compounds</kingdom>
    <super_class>Homogeneous non-metal compounds</super_class>
    <class>Homogeneous other non-metal compounds</class>
    <sub_class/>
    <direct_parent>Homogeneous other non-metal compounds</direct_parent>
    <alternative_parents>
      <alternative_parent>Inorganic selenides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Homogeneous other non metal</substituent>
      <substituent>Inorganic selenide</substituent>
    </substituents>
    <molecular_framework/>
    <external_descriptors>
      <external_descriptor>a small molecule</external_descriptor>
      <external_descriptor>mononuclear parent hydride</external_descriptor>
      <external_descriptor>selenium hydride</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>-0.5</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>hydrogen selenide</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>80.98</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>81.932171892</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>[SeH2]</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>H2Se</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/H2Se/h1H2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>SPVXKVOXSXTJOY-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>14.71</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>2.81</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>-1</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>1</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>Selenoamino Acid Metabolism</name>
      <smpdb_id>SMP0087161</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>25841</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>25842</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>25843</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>32399</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>32400</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>32401</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150780</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150781</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150782</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150783</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150784</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150785</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150786</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150787</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150788</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>150789</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
  </normal_concentrations>
  <chemspider_id>518</chemspider_id>
  <pubchem_compound_id>533</pubchem_compound_id>
  <kegg_id>C01528</kegg_id>
  <chebi_id>16503</chebi_id>
  <foodb_id>FDB027892</foodb_id>
  <pdbe_id>SE</pdbe_id>
  <meta_cyc_id>CPD-678</meta_cyc_id>
  <drugbank_id>DBMET01458</drugbank_id>
  <phenol_explorer_compound_id/>
  <knapsack_id/>
  <bigg_id/>
  <wikipedia_id>Hydrogen selenide</wikipedia_id>
  <metlin_id/>
  <synthesis_reference/>
  <general_references>
  </general_references>
  <protein_associations>
    <protein>
      <protein_accession>BMDBP00539</protein_accession>
      <name>Selenocysteine lyase</name>
      <uniprot_id>A2VDS1</uniprot_id>
      <gene_name>SCLY</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP00614</protein_accession>
      <name>Selenide, water dikinase 1</name>
      <uniprot_id>Q0VC82</uniprot_id>
      <gene_name>SEPHS1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
  </protein_associations>
</metabolite>
