>CXCR4-IRES sequence 1 (4700 bp) atgtccattcctttgcctcttttgcagatatacacttcagataactacaccgaggaaatgggctcagggg actatgactccatgaaggaaccctgtttccgtgaagaaaatgctaatttcaataaaatcttcctgcccac catctactccatcatcttcttaactggcattgtgggcaatggattggtcatcctggtcatgggttaccag aagaaactgagaagcatgacggacaagtacaggctgcacctgtcagtggccgacctcctctttgtcatca cgcttcccttctgggcagttgatgccgtggcaaactggtactttgggaacttcctatgcaaggcagtcca tgtcatctacacagtcaacctctacagcagtatcctcatcctggccttcatcagtctggaccgctacctg gccatcgtccacgccaccaacagtcagaggccaaggaagctgttggctgaagaggtggtctatgttggcg tctggatccctgccctcctgccgactattcccgacttcatctttgccaacgtcagtgaggcagatgacag atatatctgtgaccgcttctaccccaatgacttgtgggtggttgtgttccagtttcagcacatcatggtt ggccttatcctgcctggtattgtcatcctgtcctgctattgcattatcatctccaagctgtcacactcca agggccaccagaagcgcaaggccctcaagaccacagtcatcctcatcctggctttcttcgcctgttggct gccttactacattgggatcagcatcgactccttcatcctcctggaaatcatcaagcaagggtgtgagttt gagaacactgtgcacaagtggatttccatcaccgaggccctagctttcttccactgttgtctgaacccca tcctctatgctttccttggagccaaatttaaaacctctgcccagcacgcactcacctctgtgagcagagg gtccagcctcaagatcctctccaaaggaaagcgaggtggacattcatctgtttccactgagtctgagtct tcaagttttcactccagctaaggggaccactttgtacaagaaagctgggtgcccctctccctcccccccc cctaacgttactggccgaagccgcttggaataaggccggtgtgcgtttgtctatatgttattttccacca tattgccgtcttttggcaatgtgagggcccggaaacctggccctgtcttcttgacgagcattcctagggg tctttcccctctcgccaaaggaatgcaaggtctgttgaatgtcgtgaaggaagcagttcctctggaagct tcttgaagacaaacaacgtctgtagcgaccctttgcaggcagcggaaccccccacctggcgacaggtgcc tctgcggccaaaagccacgtgtataagatacacctgcaaaggcggcacaaccccagtgccacgttgtgag ttggatagttgtggaaagagtcaaatggctctcctcaagcgtattcaacaaggggctgaaggatgcccag aaggtaccccattgtatgggatctgatctggggcctcggtacacatgctttacatgtgtttagtcgaggt taaaaaaacgtctaggccccccgaaccacggggacgtggttttcctttgaaaaacacgatgataatatgg ccacaaccatggaagacgccaaaaacataaagaaaggcccggcgccattctatccgctagaggatggaac cgctggagagcaactgcataaggctatgaagagatacgccctggttcctggaacaattgcttttacagat gcacatatcgaggtgaacatcacgtacgcggaatacttcgaaatgtccgttcggttggcagaagctatga aacgatatgggctgaatacaaatcacagaatcgtcgtatgcagtgaaaactctcttcaattctttatgcc ggtgttgggcgcgttatttatcggagttgcagttgcgcccgcgaacgacatttataatgaacgtgaattg ctcaacagtatgaacatttcgcagcctaccgtagtgtttgtttccaaaaaggggttgcaaaaaattttga acgtgcaaaaaaaattaccaataatccagaaaattattatcatggattctaaaacggattaccagggatt tcagtcgatgtacacgttcgtcacatctcatctacctcccggttttaatgaatacgattttgtaccagag tcctttgatcgtgacaaaacaattgcactgataatgaactcctctggatctactgggttacctaagggtg tggcccttccgcatagaactgcctgcgtcagattctcgcatgccagagatcctatttttggcaatcaaat cattccggatactgcgattttaagtgttgttccattccatcacggttttggaatgtttactacactcgga tatttgatatgtggatttcgagtcgtcttaatgtatagatttgaagaagagctgtttttacgatcccttc aggattacaaaattcaaagtgcgttgctagtaccaaccctattttcattcttcgccaaaagcactctgat tgacaaatacgatttatctaatttacacgaaattgcttctgggggcgcacctctttcgaaagaagtcggg gaagcggttgcaaaacgcttccatcttccagggatacgacaaggatatgggctcactgagactacatcag ctattctgattacacccgagggggatgataaaccgggcgcggtcggtaaagttgttccattttttgaagc gaaggttgtggatctggataccgggaaaacgctgggcgttaatcagagaggcgaattatgtgtcagagga cctatgattatgtccggttatgtaaacaatccggaagcgaccaacgccttgattgacaaggatggatggc tacattctggagacatagcttactgggacgaagacgaacacttcttcatagttgaccgcttgaagtcttt aattaaatacaaaggataccaggtggcccccgctgaattggagtcgatattgttacaacaccccaacatc ttcgacgcgggcgtggcaggtcttcccgacgatgacgccggtgaacttcccgccgccgttgttgttttgg agcacggaaagacgatgacggaaaaagagatcgtggattacgtcgccagtcaagtaacaaccgcgaaaaa gttgcgcggaggagttgtgtttgtggacgaagtaccgaaaggtcttaccggaaaactcgacgcaagaaaa atcagagagatcctcataaaggccaagaagggcggaaagtccaaattggagggcaggggaagtcttctaa catgcggggacgtggaggaaaatcccggccccatggtgagcaagggcgaggaggtcatcaaagagttcat gcgcttcaaggtgcgcatggagggctccatgaacggccacgagttcgagatcgagggcgagggcgagggc cgcccctacgagggcacccagaccgccaagctgaaggtgaccaagggcggccccctgcccttcgcctggg acatcctgtccccccagttcatgtacggctccaaggcgtacgtgaagcaccccgccgacatccccgatta caagaagctgtccttccccgagggcttcaagtgggagcgcgtgatgaacttcgaggacggcggtctggtg accgtgacccaggactcctccctacaggacggcacgctgatctacaaggtgaagatgcgcggcaccaact tcccccccgacggccccgtaatgcagaagaagaccatgggctgggaggcctccaccgagcgcctgtaccc ccgcgacggcgtgctgaagggcgagatccaccaggccctgaagctgaaggacggcggccactacctggtg gagttcaagaccatctacatggccaagaagcccgtgcaactgcccggctactactacgtggacaccaagc tggacatcacctcccacaacgaggactacaccatcgtggaacagtacgagcgctccgagggccgccacca cctgttcctgtacggcatggacgagctgtacaaggagggcaggggaagtcttctaacatgcggggacgtg gaggaaaatcccggccccatgacgaccgcgtccacctcgcaggtgcgccagaactaccaccaggactcag aggccgccatcaaccgccagatcaacctggagctctacgcctcctacgtttacctgtccatgtcttacta ctttgaccgcgatgatgtggctttgaagaactttgccaaatactttcttcaccaatctcatgaggagagg gaacatgctgagaaactgatgaagctacagaaccaacgaggtggccgaatcttccttcaggatatcaaga aaccagactgtgatgactgggagagcgggctgaatgcaatggagtgtgcattacatttggaaaaaaatgt gaatcagtcactactggaactgcacaaactggccactgacaaaaatgacccccatttgtgtgacttcatt gagacacattacctgaatgagcaggtgaaagccatcaaagaattgggtgaccacgtgaccaacttgcgca agatgggagcgcccgaatctggcttggcggaatatctctttgacaagcacaccctgggagacagtgataa tgaaagctga