Crystal structure of the archaebacterial ribosomal protein S7
نویسندگان
چکیده
منابع مشابه
Matching the crystallographic structure of ribosomal protein S7 to a three-dimensional model of the 16S ribosomal RNA.
Two recently published but independently derived structures, namely the X-ray crystallographic structure of ribosomal protein S7 and the "binding pocket" for this protein in a three-dimensional model of the 16S rRNA, have been correlated with one another. The known rRNA-protein interactions for S7 include a minimum binding site, a number of footprint sites, and two RNA-protein crosslink sites o...
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Ribosomal protein S7 of Saccharomyces cerevisiae is encoded by two genes RPS7A and RPS7B. The sequence of each copy was determined; their coding regions differ in only 14 nucleotides, none of which leads to changes in the amino acid sequence. The predicted protein consists of 261 amino acids, making it the largest protein of the 40 S ribosomal subunit. It is highly basic near the NH2 terminus, ...
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Studies of Escherichia coli 30S ribosomal subunit assembly have revealed a hierarchical and cooperative association of ribosomal proteins with 16S ribosomal RNA; these results have been used to compile an in vitro 30S subunit assembly map. In single protein addition and omission studies, ribosomal protein S13 was shown to be dependent on the prior association of ribosomal protein S20 for bindin...
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15 صفحه اولCoexistence of two protein folding states in the crystal structure of ribosomal protein L20.
The recent finding of intrinsically unstructured proteins defies the classical structure-function paradigm. However, owing to their flexibility, intrinsically unstructured proteins generally escape detailed structural investigations. Consequently little is known about the extent of conformational disorder and its role in biological functions. Here, we present the X-ray structure of the unbound ...
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ژورنال
عنوان ژورنال: Seibutsu Butsuri
سال: 2001
ISSN: 0582-4052,1347-4219
DOI: 10.2142/biophys.41.s35_1