Domain-domain interactions in high mobility group 1 protein (HMG1)
نویسندگان
چکیده
منابع مشابه
High mobility group 1 (HMG1) protein in mouse preimplantation embryos
High mobility group 1 protein (HMG1) has traditionally been considered a structural component of chromatin, possibly similar in function to histone H1. In fact, at the onset of Xenopus and Drosophila development, HMG1 appears to substitute for histone H1: HMG1 is abundant when histone H1 is absent after the midblastula transition histone H1 largely replaces HMG1. We show that in early mouse emb...
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We have generated a set of alanine-scanning substitutions in high-mobility-group protein 1 box B (HMG1-B; the second domain of the HMG1 nuclear protein from the rat) in order to explore the influence of specific surface side chains on its function and folding. Guanidine hydrochloride and thermal unfolding studies have been carried out to investigate the effect of substituted residues on the fol...
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The high mobility group (HMG) proteins are the major nonhistone components of chromatin (1). Among these, the HMG1 and HMG2 proteins are the most abundant; however, their precise function remains undefined. There are some indications for a putative role of HMG 1/2 in chromatin assembly (2), DNA replication (3) or even as general transcription factors for RNA polymerase II (4). There is a consid...
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ABF2 (ARS-binding factor 2), a small, basic DNA-binding protein that binds specifically to the autonomously replicating sequence ARS1, is located primarily in the mitochondria of the yeast Saccharomyces cerevisiae. The abundance of ABF2 and the phenotype of abf2- null mutants argue that this protein plays a key role in the structure, maintenance, and expression of the yeast mitochondrial genome...
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ژورنال
عنوان ژورنال: European Journal of Biochemistry
سال: 1999
ISSN: 0014-2956,1432-1033
DOI: 10.1046/j.1432-1327.1999.00185.x