<?xml version="1.0" encoding="UTF-8"?>
<protein>
  <version>1.0</version>
  <creation_date>2018-05-07 22:29:38 UTC</creation_date>
  <update_date>2020-05-20 21:11:05 UTC</update_date>
  <accession>BMDBP02015</accession>
  <secondary_accessions>
  </secondary_accessions>
  <protein_type>Enzyme</protein_type>
  <synonyms>
  </synonyms>
  <gene_name>SFTPA1</gene_name>
  <general_function>Involved in calcium ion binding</general_function>
  <specific_function>In presence of calcium ions, it binds to surfactant phospholipids and contributes to lower the surface tension at the air-liquid interface in the alveoli of the mammalian lung and is essential for normal respiration. Enhances the expression of MYO18A/SP-R210 on alveolar macrophages.</specific_function>
  <pathways>
  </pathways>
  <metabolite_associations>
    <metabolite>
      <accession>BMDB0000258</accession>
      <name>Sucrose</name>
    </metabolite>
  </metabolite_associations>
  <go_classifications>
  </go_classifications>
  <subcellular_locations>
  </subcellular_locations>
  <gene_properties>
    <chromosome_location>28</chromosome_location>
    <locus/>
    <gene_sequence>&gt;747 bp
ATGCTGCTGTGCTCTTTGACCCTTACCCTCCTCTGGATGGTGGCTTCTGGCCTCGAGTGC
GATGTCAAGGAAGTTTGTCTTGGAAGCCCTGGCATTCCTGGCACTCCTGGATCCCATGGC
CTGCCAGGAAGAGATGGGAGAGATGGTATCAAAGGAGACCCTGGGCCTCCAGGCCCCATG
GGCCCCCCTGGAGGAATGCCAGGCCTCCCTGGGCGTGATGGGATGACTGGAGCCCCTGGC
CTCCCTGGAGAGCGTGGAGAAAAGGGAGAGCCTGGCGAGAGAGGTCCTCCAGGGTTTCCA
GCATATCTAGATGAAGAGCTCCAGGGCACACTCCATGAGATCAGACATCAAGTCCTGCAG
TCACAGGGCGTCCTCCGTTTGCAGGGGTCCGTGCTGGCGGTGGGAGAGAAGGTCTTCTCT
ACCAATGGGCAGTCAGTCAATTTTGATGCCATTAAAGAGTTATGTGCCAGAGTAGGTGGA
CATATTGCTGCCCCGAGGAGTCCAGAGGAGAATGAAGCCATTGTGAGCATCGTGAAGAAG
TACAACACTTATGCTTACCTGGGCCTGGTCGAAGGCCCCACCGCTGGAGACTTCTATTAC
CTGGATGGAGCCCCTGTGAATTATACCAATTGGTACCCAGGGGAGCCCAGGGGCCGGGGT
AAAGAGAAGTGTGTAGAAATATACACAGATGGTCAGTGGAATGACAAGAACTGCCTGCAG
TACCGACTGGCCATCTGTGAGTTCTGA</gene_sequence>
  </gene_properties>
  <protein_properties>
    <residue_number>248</residue_number>
    <molecular_weight>26381.0</molecular_weight>
    <theoretical_pi>4.84</theoretical_pi>
    <pfams>
    </pfams>
    <transmembrane_regions>
    </transmembrane_regions>
    <signal_regions>
      <region>1-20</region>
    </signal_regions>
    <polypeptide_sequence>&gt;Pulmonary surfactant-associated protein A
MLLCSLTLTLLWMVASGLECDVKEVCLGSPGIPGTPGSHGLPGRDGRDGIKGDPGPPGPM
GPPGGMPGLPGRDGMTGAPGLPGERGEKGEPGERGPPGFPAYLDEELQGTLHEIRHQVLQ
SQGVLRLQGSVLAVGEKVFSTNGQSVNFDAIKELCARVGGHIAAPRSPEENEAIVSIVKK
YNTYAYLGLVEGPTAGDFYYLDGAPVNYTNWYPGEPRGRGKEKCVEIYTDGQWNDKNCLQ
YRLAICEF</polypeptide_sequence>
  </protein_properties>
  <genbank_protein_id>AAI23547.1</genbank_protein_id>
  <uniprot_id>Q6RXL1</uniprot_id>
  <uniprot_name>SFTPA_BOVIN</uniprot_name>
  <pdb_ids>
  </pdb_ids>
  <genbank_gene_id>BC123546</genbank_gene_id>
  <genecard_id>SFTPA1</genecard_id>
  <geneatlas_id/>
  <general_references>
  </general_references>
  <metabolite_references>
  </metabolite_references>
</protein>
