<?xml version="1.0" encoding="UTF-8"?>
<protein>
  <version>1.0</version>
  <creation_date>2018-05-07 22:23:55 UTC</creation_date>
  <update_date>2020-05-20 21:05:29 UTC</update_date>
  <accession>BMDBP00768</accession>
  <secondary_accessions>
  </secondary_accessions>
  <protein_type>Enzyme</protein_type>
  <synonyms>
  </synonyms>
  <gene_name>ATP6AP1</gene_name>
  <general_function>Involved in ATP binding</general_function>
  <specific_function>Accessory subunit of the proton-transporting vacuolar (V)-ATPase protein pump, which is required for luminal acidification of secretory vesicles. Guides the V-type ATPase into specialized subcellular compartments, such as neuroendocrine regulated secretory vesicles or the ruffled border of the osteoclast, thereby regulating its activity. Involved in membrane trafficking and Ca(2+)-dependent membrane fusion. May play a role in the assembly of the V-type ATPase complex. In aerobic conditions, involved in intracellular iron homeostasis, thus triggering the activity of Fe(2+) prolyl hydroxylase (PHD) enzymes, and leading to HIF1A hydroxylation and subsequent proteasomal degradation (By similarity).</specific_function>
  <pathways>
  </pathways>
  <metabolite_associations>
    <metabolite>
      <accession>BMDB0001362</accession>
      <name>Hydrogen</name>
    </metabolite>
  </metabolite_associations>
  <go_classifications>
  </go_classifications>
  <subcellular_locations>
  </subcellular_locations>
  <gene_properties>
    <chromosome_location>X</chromosome_location>
    <locus/>
    <gene_sequence>&gt;1407 bp
ATGATGGCGGCGACCGCGGCGGCTCAGGTGCGGGCGGGGACGCGGTGGGCTCCAGCGCTC
TGCCGGATGCCATGGCTGCCGCTGATGCTGGTGGCGGCGGCAGCGGCGACGTCGGAGCAG
CAGGTGCCGCTGGTGCTGTGGTCGAGTGACCGAGGCCTGTGGGCTCCTGCGGCCGACACC
CACGAGGGCCATATCACCAGCGACATGCAGCTCTCCACCTACTTAGACCCCGCCCTGGAG
CTGGGCCCCCGAAATGTGCTGCTGTTCCTGCAGGACAAGCTGAGCATTGAGGACTTCACA
GCATATGGTGGCGTGTTTGGAAACAAGCAAGACAGCGCCTTTTCTAACCTGGAGAACGCC
CTGGACCTGGCCCCCTCCTCTCTGGTGCTTCCTGCTGTTGACTGGTACGCGATCAGCACT
CTGACCACTTACCTGCAGGAGAAGCTCGGGGCCAGCCCCCTGCACGTGGACTTGGCCACT
CTCCAGGAACTGAAGCTCAATGCCAGCATCCCGGCCTTGCTGCTCATCCGCCTGCCCTAC
ACAGCCAGCTCGGGTCTGATGGCACCGAAGGAAGTCCTCATGGGCAATGATGAGGTCATT
GGGCAGGTGCTGAGCACACTCAAGTCAGAAGACATCCCCTACACGGCGGCCCTCACGGCG
GTCCGCCCTTCTAGGGTGGCCCGCGATGTAGCCATGGTGACTGGGGGGCTGGGTCGCCAG
CTGTTGCAGAGAACGGTGGTGCCGCCTACAATGAATGTCCCCGTGAGTTACAATGACAGT
TACGACACCCGGATCCTCTTCTGGGCCCAAAACTTCTCAGTGGCCTACGGGGAGCACTGG
GAGGACCTGACCTCCCGCACCTTTGGGGTCCAGGACCTCAACCTGACTGGCTCCTTCTGG
AATGACACCGTTGCCAGGCTGGTGCTGACATATGACTCACTCTTTGGGACCATGGTGACA
TTCAAGTTCATTCTGGCTAACAGCTACTACTCAGTGTCTGCCCGGCACTGGTTTACCTTG
GAGAACCTGGAAATCCACAGCAATGGCTCCGTCGCCTACTTCAATGCCTCCCAGGTCACG
GGGCCCAGCATTTATTCCTTCCACTGTGAGCATGTCAGCAGTGAAAACGAGGATGGCAAC
CTCCTTGTGCCTGACACGCAGCCCTCTCTTTGGCAGATGACTTTTCGGGACTTCCAGATC
CAGGCCTTCAATGTGACAGACAAGAAGTTCTCCTATGCTAGCGACTGTGCAGGCTTCTTC
TCCCCGGGTATCTGGATGGGGTTGCTCACCTCCTTGTTCATGCTGTTCATCTTCACCTAC
GGCCTGCACATGATCCTCAGCCTCAAGACCATGGATCGCTTCGATGACCACAAGGGCCCC
ACCATCACTTTGACCCAGATCGTGTGA</gene_sequence>
  </gene_properties>
  <protein_properties>
    <residue_number>468</residue_number>
    <molecular_weight>51781.0</molecular_weight>
    <theoretical_pi>4.78</theoretical_pi>
    <pfams>
    </pfams>
    <transmembrane_regions>
      <region>418-438</region>
    </transmembrane_regions>
    <signal_regions>
      <region>1-35</region>
    </signal_regions>
    <polypeptide_sequence>&gt;V-type proton ATPase subunit S1
MMAATAAAQVRAGTRWAPALCRMPWLPLMLVAAAAATSEQQVPLVLWSSDRGLWAPAADT
HEGHITSDMQLSTYLDPALELGPRNVLLFLQDKLSIEDFTAYGGVFGNKQDSAFSNLENA
LDLAPSSLVLPAVDWYAISTLTTYLQEKLGASPLHVDLATLQELKLNASIPALLLIRLPY
TASSGLMAPKEVLMGNDEVIGQVLSTLKSEDIPYTAALTAVRPSRVARDVAMVTGGLGRQ
LLQRTVVPPTMNVPVSYNDSYDTRILFWAQNFSVAYGEHWEDLTSRTFGVQDLNLTGSFW
NDTVARLVLTYDSLFGTMVTFKFILANSYYSVSARHWFTLENLEIHSNGSVAYFNASQVT
GPSIYSFHCEHVSSENEDGNLLVPDTQPSLWQMTFRDFQIQAFNVTDKKFSYASDCAGFF
SPGIWMGLLTSLFMLFIFTYGLHMILSLKTMDRFDDHKGPTITLTQIV</polypeptide_sequence>
  </protein_properties>
  <genbank_protein_id>AAA50752.1</genbank_protein_id>
  <uniprot_id>P40682</uniprot_id>
  <uniprot_name>VAS1_BOVIN</uniprot_name>
  <pdb_ids>
  </pdb_ids>
  <genbank_gene_id>U10039</genbank_gene_id>
  <genecard_id>ATP6AP1</genecard_id>
  <geneatlas_id/>
  <general_references>
  </general_references>
  <metabolite_references>
  </metabolite_references>
</protein>
