Ribosomal proteins, TL4 and TL5, from Thermus thermophilus form hybrid complexes with 5 S ribosomal RNA from different microorganisms
- 6 September 1993
- journal article
- Published by Wiley in FEBS Letters
- Vol. 330 (1) , 46-48
- https://doi.org/10.1016/0014-5793(93)80916-i
Abstract
Hybrid complexes of the ribosomal proteins, TL4 and TL5, from Thermus thermophilus with 5 S ribosomal RNA from Escherichia coli and Bacillus stearothermophilus have been prepared. There was no competition between the two proteins for the binding sites. Stoichiometry of 5 S RNA binding for both proteins was 1:1 (protein/RNA). The TL4 protein competed with the E. coli ribosomal L5 protein, and the TL5 protein competed with theE. coli ribosomal proteins, L18 and L25, for binding with 5 S RNA.Keywords
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