Shuffling of Genes Within Low-Copy Repeats on 22q11 (LCR22) by Alu-Mediated Recombination Events During Evolution

        B2       1  ttcctgatagagacaccgattcctggaggtccaaagagcctcaggagctg 
      B2a1       1  ttcctgatagagacaccgattcctggaggtccaaagagcctcaggagctg 
      B2a2       1  ttcctggtagagacaccgattcctggaggtccaaagagcctcaggagctg 
     AluSq       1  ---------- ---------- ---------- ---------- ---------- 

        B2      51  ggccagcaatatgcagcatctattatggacacagaacattcccatcacat
      B2a1      51  ggccagcaatatgcagcatctattatggacacagaacattcccatcacat 
      B2a2      51  ggccagcaatatgcagcatctattatggacacagaacattcccatcacat 
     AluSq       1  ---------- ---------- ---------- ---------- ---------- 

        B2     101  GGCCGGGTGCAGTGGCTCAC ACCTATAATCCCAGCACTTTGGGAGGCAGA 
      B2a1     101  GGCCGGGTGCAGTGGCTCACGCCTATAATCCCAGCACTTTGGAAGGCAGA 
      B2a2     101  GGCCGGGTGCAGTGGCTCACGCCTTTAATCCCAGCACTTTGGGAGGCAGA 
     AluSq       1  GGCCGGGCGC GGTGGCTCACGCCTGTAATCCCAGCACTTTGGGAGGCCGA 

        B2     151  GGCAGGTGGATCACCTGAGGTGAAGAGTTT GAGAACAGCCTGGCCAACAT 
      B2a1     151  GGCAGGTGGATCACCTGAGGTGAAGAGTTCGAGACCAGTCTGGCCAACAT 
      B2a2     151  GGCAGGTGGATCACCTGAGGTGAAGAGTTCGAGACCAGTCTGGCCAACAT 
     AluSq      51  GGCGGGTGGATCACCTGAGGTCAGGAGTTCGAGACCAGCCTGGCCAACAT 

        B2     201  GGTGAAACCCCCATCTCCACTAAAAATACAAAAAATTAGCCAGGCATGGT 
      B2a1     201  GGTGAAACCCCCATCTCCACTAAAAATACAAAAAATTAGCCAGGCATGGT 
      B2a2     201  GGTGAAACCCCCATCTCCACTAAAAATACAAAAAATTAGCCAGGCATGGT 
     AluSq     101  GGTGAAACCCCG-TCTCTACTAAAAATACAAAAA-TTAGCCGGGCGTGGT 

        B2     251  GGCAGGTGCCTGTAATCCCAGCTACTCAGGA-GCTGAGGCAGGAGAATTG 
      B2a1     251  GGCAGGTGCCTGTAATCCCAGCTACTCAGGA-GCTGAGGCAGGAGAATTG 
      B2a2     251  GGCAGGTGCCTGTAATCCCAGCTACTCAGGA-GCTGAGGCAGGAGAATTG 
     AluSq     149  GGCGGGCGCCTGTAATCCCAGCTACTCGGGAGGCTGAGGCAGGAGAATCG 

        B2     300  CTTGAACCCA GGAGGTGGAGGTTGCAGTGAGGCAAGATTGCACCACTGCA 
      B2a1     300  CTTGAACCCGGGAGGTGGAGGTTGCAGTGAGGCAAGATTGCACCACTGCA 
      B2a2     300  CTTGAACCCGGGAGGTGGAGGTTGCAGTGAGGCAAGATTGCACCACTGCA 
     AluSq     199  CTTGAACCCGGGAGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCA 

        B2     350  CTCCAGCCTGGGCAACAAGAGTGAAACTCCGTCTCAaaaa aaatgcaaaa 
      B2a1     350  CTCCAGCCTGGGCCACAAGAGTGAAACTCCGTCACAcacacacacacaca 
      B2a2     350  CTCCAGCCTGGGCCACAAGAGTGAAACTCCGTCACAcacacacacacaca 
     AluSq     249  CTCCAGCCTGGGCAACAAGAGCGAAACTCCGTCTCA---- ---------- 

        B2     400  aaacaaaaac ---------- -------aaaaggacatttccaccacaagt 
      B2a1     400  cacaca---- ---------- -agaaaaaaaaggtctcctgctgggacaca 
      B2a2     400  cacacacaaa aaaaaaaaaa aagaaaaaaaaggtctcctgctggaacaca 
     AluSq     285  ---------- ---------- ---------- ---------- ---------- 

        B2     433  catggggcag gggcctggcc tggtcagtga ccccgtccta gcatgacagc 
      B2a1     435  gactagttagagaaaggaaaaataaacaaatgatagtatgtgtattaata 
      B2a2     450  gactagttagagaaaggaaaaataaacaaatgatagtatgtgtattaata 
     AluSq     285  ---------- ---------- ---------- ---------- ---------- 

        B2     483  cccctgcacc aaggaagcta cccagtcccgtc 
      B2a1     485  aaagaactagcaacacccactgcttagttgtg 
      B2a2     500  aaagaactagcaacacccactgcttagttgtg 
     AluSq     285  ---------- ---------- ---------- -- 

    

This Article

  1. doi: 10.1101/gr.1549503 Genome Res. December 2003 vol. 13 no. 12 2519-2532

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