Abstract
PEBP2/CBF is a heterodimeric transcription factor composed of α and β subunits. There are at least three closely related genes, PEBP2αA/Cbfa1, AML1/PEBP2αB/Cbfa2 and PEBP2αC/Cbfa3, encoding the α subunit and one β subunit encoding gene. Structural alterations of AML1 and the β subunit gene by chromosome translocations are frequently associated with several types of human leukemia. Structural changes of any of these gene products would have potential to affect the function of others. In this study, we isolated the human PEBP2αA cDNA by which we mapped the gene to 6p12.3-p21.1. Human chromosome 6p21 is the locus for cleidocranial dysplasia, an autosomal dominant bone disease. Recent gene disruption study revealed that PEBP2αA/Cbfa1 plays an essential role in osteogenesis (Komori et al., Cell, 1997, in press). Therefore, a close relationship between human PEBP2αA/CBFA1 and this bone disease is strongly implicated.
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Zhang, YW., Bae, SC., Takahashi, Ei. et al. The cDNA cloning of the transcripts of human PEBP2αA/CBFA1 mapped to 6p12.3-p21.1, the locus for cleidocranial dysplasia. Oncogene 15, 367–371 (1997). https://doi.org/10.1038/sj.onc.1201352
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DOI: https://doi.org/10.1038/sj.onc.1201352
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