Ribosomal protein S17: characterization of the three-dimensional structure by 1H and 15N NMR.Golden, B.L., Hoffman, D.W., Ramakrishnan, V., White, S.W.
(1993) Biochemistry 32: 12812-12820
- PubMed: 8251502
- PubMed Abstract:
- Alteration of Ribosomal Protein S17 by Mutation Linked to Neamine Resistance in Escherichia Coli. II. Localization of the Amino Acid Replacement in Protein S17 from a Neaa Mutant
Yaguchi, M.,Wittmann, H.G.,Cabezon, T.,Dewilde, M.,Villarroel, R.,Herzog, A.,Bollen, A.
(1976) J.Mol.Biol. 104: 617
- A Missense Mutation in the Gene Coding for Ribosomal Protein S17 (Rpsq) Leading to Ribosomal Assembly Defectivity in Escherichia Coli
Herzog, A.,Yaguchi, M.,Cabezon, T.,Corchuelo, M.-C.,Petre, J.,Bollen, A.
(1979) Mol.Gen.Genet. 171: 15
The structure of ribosomal protein S17 from Bacillus stearothermophilus was investigated by two-dimensional homonuclear and heteronuclear magnetic resonance spectroscopy. The 1H and 15N chemical shift assignments are largely complete, and a prelimina ...
The structure of ribosomal protein S17 from Bacillus stearothermophilus was investigated by two-dimensional homonuclear and heteronuclear magnetic resonance spectroscopy. The 1H and 15N chemical shift assignments are largely complete, and a preliminary structural characterization is presented. The protein consists of five beta-strands that form a single antiparallel beta-sheet with Greek-key topology. The beta-strands are connected by several extended loops, and two of these contain residue types that are frequently seen in the RNA-binding sites of proteins. Additionally, two point mutations that affect antibiotic resistance, translational fidelity, and ribosome assembly are located in these two regions of the protein. Since these potential RNA-binding sites are distributed over a large surface of the protein, it appears that the molecule may interact with several regions of 16S rRNA.
Department of Microbiology, Duke University Medical Center, Durham, North Carolina 27710.