LOCUS       HUMFXI                  2087 bp    mRNA    linear   HUM 08-NOV-1994
DEFINITION  Human factor XI (blood coagulation factor) mRNA, complete cds.
ACCESSION   M13142
VERSION     M13142.1
KEYWORDS    blood coagulation factor; factor XI; serine protease; serum
            glycoprotein.
SOURCE      Homo sapiens (human)
  ORGANISM  Homo sapiens
            Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
            Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;
            Catarrhini; Hominidae; Homo.
REFERENCE   1  (bases 1 to 2087)
  AUTHORS   Fujikawa,K., Chung,D.W., Hendrickson,L.E. and Davie,E.W.
  TITLE     Amino acid sequence of human factor XI, a blood coagulation factor
            with four tandem repeats that are highly homologous with plasma
            prekallikrein
  JOURNAL   Biochemistry 25 (9), 2417-2424 (1986)
   PUBMED   3636155
COMMENT     Original source text: Human liver, cDNA to mRNA, clone
            lambda-HXI-12.
            During activation of factor XI an internal peptide bond is cleaved
            in each of the two chains, resulting in factor XI-a, a serine
            protease composed of two heavy and two light chains held together
            by disulfide bonds.
FEATURES             Location/Qualifiers
     source          1..2087
                     /db_xref="H-InvDB:HIT000194200"
                     /organism="Homo sapiens"
                     /mol_type="mRNA"
                     /db_xref="taxon:9606"
                     /map="4q35"
     gene            1..2087
                     /gene="F11"
     mRNA            <1..2087
                     /gene="F11"
                     /product="FXI mRNA"
     CDS             44..1921
                     /gene="F11"
                     /note="preprofactor XI"
                     /codon_start=1
                     /protein_id="AAA52487.1"
                     /db_xref="GDB:G00-119-891"
                     /translation="MIFLYQVVHFILFTSVSGECVTQLLKDTCFEGGDITTVFTPSAK
                     YCQVVCTYHPRCLLFTFTAESPSEDPTRWFTCVLKDSVTETLPRVNRTAAISGYSFKQ
                     CSHQISACNKDIYVDLDMKGINYNSSVAKSAQECQERCTDDVHCHFFTYATRQFPSLE
                     HRNICLLKHTQTGTPTRITKLDKVVSGFSLKSCALSNLACIRDIFPNTVFADSNIDSV
                     MAPDAFVCGRICTHHPGCLFFTFFSQEWPKESQRNLCLLKTSESGLPSTRIKKSKALS
                     GFSLQSCRHSIPVFCHSSFYHDTDFLGEELDIVAAKSHEACQKLCTNAVRCQFFTYTP
                     AQASCNEGKGKCYLKLSSNGSPTKILHGRGGISGYTLRLCKMDNECTTKIKPRIVGGT
                     ASVRGEWPWQVTLHTTSPTQRHLCGGSIIGNQWILTAAHCFYGVESPKILRVYSGILN
                     QSEIKEDTSFFGVQEIIIHDQYKMAESGYDIALLKLETTVNYTDSQRPICLPSKGDRN
                     VIYTDCWVTGWGYRKLRDKIQNTLQKAKIPLVTNEECQKRYRGHKITHKMICAGYREG
                     GKDACKGDSGGPLSCKHNEVWHLVGITSWGEGCAQRERPGVYTNVVEYVDWILEKTQA
                     V"
     sig_peptide     44..97
                     /gene="F11"
                     /note="factor XI signal peptide"
     mat_peptide     98..1204
                     /gene="F11"
                     /product="factor XI heavy chain"
     mat_peptide     1205..1918
                     /gene="F11"
                     /product="factor XI light chain"
BASE COUNT          605 a          467 c          494 g          521 t
ORIGIN      247 bp upstream of BamHI site.
        1 ttattaagaa ttgcagcaag taagccaaca aggtcttttc aggatgattt tcttatatca
       61 agtggtacat ttcattttat ttacttcagt ttctggtgaa tgtgtgactc agttgttgaa
      121 ggacacctgc tttgaaggag gggacattac tacggtcttc acaccaagcg ccaagtactg
      181 ccaggtagtc tgcacttacc acccaagatg tttactcttc actttcacgg cggaatcacc
      241 atctgaggat cccacccgat ggtttacttg tgtcctgaaa gacagtgtta cagaaacact
      301 gccaagagtg aataggacag cagcgatttc tgggtattct ttcaagcaat gctcacacca
      361 aataagcgct tgcaacaaag acatttatgt ggacctagac atgaagggca taaactataa
      421 cagctcagtt gccaagagtg ctcaagaatg ccaagaaaga tgcacggatg acgtccactg
      481 ccactttttc acgtacgcca caaggcagtt tcccagcctg gagcatcgta acatttgtct
      541 actgaagcac acccaaacag ggacaccaac cagaataacg aagctcgata aagtggtgtc
      601 tggattttca ctgaaatcct gtgcactttc taatctggct tgtattaggg acattttccc
      661 taatacggtg tttgcagaca gcaacatcga cagtgtcatg gctcccgatg cttttgtctg
      721 tggccgaatc tgcactcatc atcccggttg cttgtttttt accttctttt cccaggaatg
      781 gcccaaagaa tctcaaagaa atctttgtct ccttaaaaca tctgagagtg gattgcccag
      841 tacacgcatt aaaaagagca aagctctttc tggtttcagt ctacaaagct gcaggcacag
      901 catcccagtg ttctgccatt cttcatttta ccatgacact gatttcttgg gagaagaact
      961 ggatattgtt gctgcaaaaa gtcacgaggc ctgccagaaa ctgtgcacca atgccgtccg
     1021 ctgccagttt tttacctata ccccagccca agcatcctgc aacgaaggga agggcaagtg
     1081 ttacttaaag ctttcttcaa acggatctcc aactaaaata cttcacggga gaggaggcat
     1141 ctctggatac acattaaggt tgtgtaaaat ggataatgag tgtaccacca aaatcaagcc
     1201 caggatcgtt ggaggaactg cgtctgttcg tggtgagtgg ccgtggcagg tgaccctgca
     1261 cacaacctca cccactcaga gacacctgtg tggaggctcc atcattggaa accagtggat
     1321 attaacagcc gctcactgtt tctatggggt agagtcacct aagattttgc gtgtctacag
     1381 tggcatttta aatcaatctg aaataaaaga ggacacatct ttctttgggg ttcaagaaat
     1441 aataatccat gatcagtata aaatggcaga aagcgggtat gatattgcct tgttgaaact
     1501 ggaaaccaca gtgaattaca cagattctca acgacccata tgcctgcctt ccaaaggaga
     1561 tagaaatgta atatacactg attgctgggt gactggatgg gggtacagaa aactaagaga
     1621 caaaatacaa aatactctcc agaaagccaa gataccctta gtgaccaacg aagagtgcca
     1681 gaagagatac agaggacata aaataaccca taagatgatc tgtgccggct acagggaagg
     1741 agggaaggac gcttgcaagg gagattcggg aggccctctg tcctgcaaac acaatgaggt
     1801 ctggcatctg gtaggcatca cgagctgggg cgaaggctgt gctcaaaggg agcggccagg
     1861 tgtttacacc aacgtggtcg agtacgtgga ctggattctg gagaaaactc aagcagtgtg
     1921 aatgggttcc caggggccat tggagtccct gaaggaccca ggatttgctg ggagagggtg
     1981 ttgagttcac tgtgccagca tgcttcctcc acagtaacac gctgaagggg cttggtgttt
     2041 gtaagaaaat gctagaagaa aacaaactgt cacaagttgt tatgtcc
//