A fusion gene in man: DNA sequence analysis of the abnormal globin gene of hemoglobin Miyada.
An abnormal globin gene from a patient heterozygous for Hemoglobin Miyada was cloned and sequenced. The results indicated that the 5' flanking region and the 5' side of the gene were identical to those of a beta-globin gene and that the 3' side was identical to that of a delta-globin gene. The part of the gene identical to a beta-globin gene shifted to the part identical to the delta-globin gene somewhere in a homologous sequence region between the third nucleotide of the 17th codon and the second nucleotide of the 22nd codon of these two genes. Thus, results of analysis of the nucleotide sequence support the idea that the abnormal globin gene of Hemoglobin Miyada was generated as a fusion gene by unequal crossing over between a beta- and a delta-globin gene.
D000595:Amino Acid Sequence; D001483:Base Sequence; D003001:Cloning, Molecular; D004247:DNA / Q000097:blood; D004262:DNA Restriction Enzymes; D005796:Genes; D006455:Hemoglobins, Abnormal / Q000235:genetics*; D006801:Humans; D007962:Leukocytes / Q000378:metabolism; D009693:Nucleic Acid Hybridization; D012333:RNA, Messenger / Q000235:genetics
D006455:Hemoglobins, Abnormal; D012333:RNA, Messenger; D004247:DNA; C040869:hemoglobin Miyada; D004262:DNA Restriction Enzymes