<?xml version="1.0" encoding="UTF-8"?>
<protein>
  <version>1.0</version>
  <creation_date>2018-05-07 22:25:14 UTC</creation_date>
  <update_date>2020-05-20 21:11:22 UTC</update_date>
  <accession>BMDBP01059</accession>
  <secondary_accessions>
  </secondary_accessions>
  <protein_type>Enzyme</protein_type>
  <synonyms>
  </synonyms>
  <gene_name>APTX</gene_name>
  <general_function>Nucleotide transport and metabolism</general_function>
  <specific_function>DNA-binding protein involved in single-strand DNA break repair, double-strand DNA break repair and base excision repair. Resolves abortive DNA ligation intermediates formed either at base excision sites, or when DNA ligases attempt to repair non-ligatable breaks induced by reactive oxygen species. Catalyzes the release of adenylate groups covalently linked to 5'-phosphate termini, resulting in the production of 5'-phosphate termini that can be efficiently rejoined. Also able to hydrolyze adenosine 5'-monophosphoramidate (AMP-NH(2)) and diadenosine tetraphosphate (AppppA), but with lower catalytic activity (By similarity). Likewise, catalyzes the release of 3'-linked guanosine (DNAppG) and inosine (DNAppI) from DNA, but has higher specific activity with 5'-linked adenosine (AppDNA) (By similarity).</specific_function>
  <pathways>
  </pathways>
  <metabolite_associations>
    <metabolite>
      <accession>BMDB0001303</accession>
      <name>Zinc</name>
    </metabolite>
  </metabolite_associations>
  <go_classifications>
  </go_classifications>
  <subcellular_locations>
  </subcellular_locations>
  <gene_properties>
    <chromosome_location>8</chromosome_location>
    <locus/>
    <gene_sequence>&gt;1071 bp
ATGAGTAACGTGAGCTTGTCGGCCTCAGCCGTCTCGAGAGTAATGATGCGGGTGTGCTGG
TTGGTGAGACAGGACAACCGGCACCAGCGAATCAAACTTCCACATTTGGAAACAGTCATG
GTTGGGCGCAGCCCAGAGACCAAGATCGCCGACAAGAAGTGTTCTCGACAGCAAGTACAG
TTGAAAGCAGAGTGTAACAAAGGATATGTCAAGGTAAAGCAGGTAGGGGTCAATCCCACC
AGCATTGACTCAGTCATAATTGGGAAGGACCAGGAGGTGAAGCTGCAGCCTGGCCAGGTC
CTCTACCTGGTGAATGAACTTTATCCGTATATTATAGAGTTTGAGGAAGAGACAAAGAGC
CCTGGCCTGGAGTCACACAGGAAGAGAAAGAGGTCAGGCAGTAGCGATCCTACAGAAAGG
GGTGCTGACCCGGAAGCTGAGCCCAGCACAGGACTGGAACCTGGGAGCAACCCTCACCAG
TGCTCTGTGCCTCCAAAGAAGGAGAAGGATGCATCCATCAAAAAGGAATCCTTGGGCCAC
TGGAGTCAAGGCTTGAAGATTTCTATGGAGGACCCCAAAATGCAGGTTTACAAAGATGAG
CAGGTGGTGGTGATAAAGGATAAATACCCCAAGGCTCGTTTCCACTGGCTGGTCTTACCT
TGGGCCTCCATTTCCAGTCTGAAGGCTGTGACCAGAGAACATCTTGAGCTCCTCAGACAC
ATGCACGCTGTTGGAGAGAAAGTGATTGCTGACTTCGCTGGGTCCAGCAAATTCCGCTTC
CGATTGGGCTACCATGCCATTCCCAGCATGAGCCATGTACACCTCCATGTGATCAGCCAG
GATTTTGATTCTCCTTGCCTTAAAAACAAAAAACACTGGAATTCTTTCAATACTGAGTAC
TTCCTTGAATCACAAGCTGTGATTGAGATGGTGCAAGAGGCTGGCAGGGTGACCGTCCGA
GACGGGATGCCCGAGCTCCTGAAGCTGCCCCTCCGTTGTCACGAGTGCCAGCAGCTGCTG
CCTTCCATCCCTCAGCTGAAGGAGCACCTCAGGAAGCACTGGTCCAAGTGA</gene_sequence>
  </gene_properties>
  <protein_properties>
    <residue_number>356</residue_number>
    <molecular_weight>40659.0</molecular_weight>
    <theoretical_pi>9.67</theoretical_pi>
    <pfams>
    </pfams>
    <transmembrane_regions>
    </transmembrane_regions>
    <signal_regions>
      <region>None</region>
    </signal_regions>
    <polypeptide_sequence>&gt;Aprataxin
MSNVSLSASAVSRVMMRVCWLVRQDNRHQRIKLPHLETVMVGRSPETKIADKKCSRQQVQ
LKAECNKGYVKVKQVGVNPTSIDSVIIGKDQEVKLQPGQVLYLVNELYPYIIEFEEETKS
PGLESHRKRKRSGSSDPTERGADPEAEPSTGLEPGSNPHQCSVPPKKEKDASIKKESLGH
WSQGLKISMEDPKMQVYKDEQVVVIKDKYPKARFHWLVLPWASISSLKAVTREHLELLRH
MHAVGEKVIADFAGSSKFRFRLGYHAIPSMSHVHLHVISQDFDSPCLKNKKHWNSFNTEY
FLESQAVIEMVQEAGRVTVRDGMPELLKLPLRCHECQQLLPSIPQLKEHLRKHWSK</polypeptide_sequence>
  </protein_properties>
  <genbank_protein_id>AAK91769.1</genbank_protein_id>
  <uniprot_id>Q7YRZ2</uniprot_id>
  <uniprot_name>APTX_BOVIN</uniprot_name>
  <pdb_ids>
  </pdb_ids>
  <genbank_gene_id>AY040778</genbank_gene_id>
  <genecard_id>APTX</genecard_id>
  <geneatlas_id/>
  <general_references>
  </general_references>
  <metabolite_references>
  </metabolite_references>
</protein>
