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Mammalian HMGB proteins are abundant chromatin components, and are characterized by the presence of 2 HMG-box domains and an acidic tail. HMG boxes are present in a large number of DNA-binding proteins, and HMGB chromatin proteins represent a small and specific subset of HMG-box proteins. The comparison of DNA sequences that code for HMG-box proteins suggests that the ancestral HMG box was coded by...
Elucidating novel anti-apoptotic regulatory pathways is central to further understanding the molecular basis of several pathologies, including cancer. We have previously reported the identification of several mammalian cDNAs effective in preventing the lethal effects of heterologous expression of a pro-apoptotic BAX cDNA in yeast [Yang, Z., Khoury, C., Jean-Baptiste, G., Greenwood, M.T., 2006. Identification...
Some scorpion venom contain heterodimeric phospholipases A2. They were shown to be toxic to insects and to cause edema and/or hemolysis of mammalian erythrocytes. This manuscript describes the results of cDNA cloning of five different heterodimeric phospholipases from the venomous glands of the Mexican scorpion Anuroctonus phaiodactylus. The amino acid sequence deduced from the heterodimeric phospholipases...
The genetic basis of the phenotypic difference between human and chimpanzee is one of the most actively pursued issues in current genomics. Although the genomic divergence between the two species has been described, the transcriptomic divergence has not been well documented. Thus, we newly sequenced and analyzed chimpanzee full-length cDNAs (FLcDNAs) representing 87 protein-coding genes. The number...
Glycogen debranching enzyme (AGL) is a multifunctional enzyme acting in the glycogen degradation pathway. In humans, the AGL activity deficiency causes a type III glycogen storage disease (Cori–Forbes disease). One particularity of AGL gene expression lies in the multiple alternative splicing in its 5′ region. The AGL gene was localized on ECA5q14-q15. The sequence of the equine cDNA was determined...
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