果蝇触角足复合体和双胸复合体同源异型基因中的一个保守DNA序列。
A conserved DNA sequence in homoeotic genes of the Drosophila Antennapedia and bithorax complexes.
作者信息
McGinnis W, Levine M S, Hafen E, Kuroiwa A, Gehring W J
出版信息
Nature. 1984;308(5958):428-33. doi: 10.1038/308428a0.
DOI:10.1038/308428a0
PMID:6323992
Abstract
A repetitive DNA sequence has been identified in the Drosophila melanogaster genome that appears to be localized specifically within genes of the bithorax and Antennapedia complexes that are required for correct segmental development. Initially identified in cloned copies of the genes Antennapedia, Ultrabithorax and fushi tarazu, the sequence is also contained within two other DNA clones that have characteristics strongly suggesting that they derive from other homoeotic genes.
摘要
在黑腹果蝇基因组中已鉴定出一种重复DNA序列，该序列似乎特异性地定位在正确的体节发育所需的双胸复合体和触角足复合体的基因内。该序列最初在触角足基因、超双胸基因和分节基因的克隆拷贝中被鉴定出来，它也包含在另外两个DNA克隆中，这两个克隆的特征强烈表明它们源自其他同源异型基因。
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