What is the structure of the alba protein?
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The structure of the Alba protein is a small, dimeric nucleic acid-binding domain, which is widely distributed in archaea and eukaryotes . It adopts a similar Alba-fold, consisting of four β-strands and three long α-helices . The Alba superfamily proteins, including Alba1 and Alba3, share a common RNA-binding domain and participate in various regulatory pathways . The Alba family proteins are small, basic, dimeric nucleic acid-binding proteins that bind DNA cooperatively with no apparent sequence specificity . The crystal structure of Alba from Thermoplasma volcanium (Tv Alba) has been reported, and it belongs to the N(α)-acetyltransferase family . The Sac10b family proteins, also known as Alba, are small, basic, nucleic acid-binding proteins that possess divergent physiological functions .
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47 Citations | The structure of the Alba protein is small, highly basic, and belongs to a mixed fold topology, with four strands and two helices. It shows structural similarity with the N-terminal domain of DNase I and the carboxyl terminus of bacterial translational initiation factor 3 (IF3-C). |
| The crystal structure of Alba from Thermoplasma volcanium (Tv Alba) reveals a mixed ab type structure composed of four b-strands and two a-helices. | |
13 Citations | The structure of the Alba protein is composed of six alpha-helices and four beta-sheets in the case of LiAlba3, and four alpha-helices and four stranded beta-sheets in the case of LiAlba1. |
| The structure of the Alba protein from Trypanosoma brucei (T. brucei) is composed of four β-strands (β1-β4) and three long α-helices (α1-α3). |
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