» Articles » PMID: 4589893

Proteins at the TRNA Binding Sites of Escherichia Coli Ribosomes

Overview
Specialty Science
Date 1974 Jan 1
PMID 4589893
Citations 14
Authors
Affiliations
Soon will be listed here.
Abstract

p - Nitrophenylcarbamyl - phenylalanyl-tRNA binds to ribosomes in response to poly(U) and reacts with ribosomal proteins via covalent bond formation. Ribosomal proteins of Escherichia coli were characterized by two-dimensional gel electrophoresis and by reaction with specific antibodies. The affinity label is shown to react with the 50S proteins L27, L15, L2, L16, and L14. We therefore conclude that these particular proteins are located at or near tRNA-binding sites within the 50S ribosomal subunit.

Citing Articles

A new simpler photoaffinity analogue of peptidyl tRNA.

Hsiung N, Cantor C Nucleic Acids Res. 1974; 1(12):1753-62.

PMID: 4616224 PMC: 343454. DOI: 10.1093/nar/1.12.1753.


Photo-affinity labeling of tRNA binding sites in macromolecules. I. Linking of the phenacyl-p-azide of 4-thiouridine in (Escherichia coli) valyl-tRNA to 16S RNA at the ribosomal P site.

Schwartz I, OFENGAND J Proc Natl Acad Sci U S A. 1974; 71(10):3951-5.

PMID: 4610566 PMC: 434304. DOI: 10.1073/pnas.71.10.3951.


A kinase that transfers the gamma-phosphoryl group of GTP to proteins of eukaryotic 40S ribosomal subunits.

Ventimiglia F, Wool I Proc Natl Acad Sci U S A. 1974; 71(2):350-4.

PMID: 4521807 PMC: 388002. DOI: 10.1073/pnas.71.2.350.


Localization of ribosomal protein L27 at the peptidyl transferase centre of the 50 S subunit, as determined by immuno-electron microscopy.

Lotti M, Stoffler-Meilicke M, Stoffler G Mol Gen Genet. 1987; 210(3):498-503.

PMID: 3123891 DOI: 10.1007/BF00327203.


Mutational study of the rRNA in yeast mitochondria: functional importance of T1696 in the large rRNA gene.

Bolotin-Fukuhara M Nucleic Acids Res. 1988; 16(19):9299-306.

PMID: 3050898 PMC: 338707. DOI: 10.1093/nar/16.19.9299.


References
1.
Martin R, Ames B . A method for determining the sedimentation behavior of enzymes: application to protein mixtures. J Biol Chem. 1961; 236:1372-9. View

2.
Czernilofsky A, Kuechler E . Affinity label for the tRNA binding site on the Escherichia coli ribosome. Biochim Biophys Acta. 1972; 272(4):667-71. DOI: 10.1016/0005-2787(72)90526-6. View

3.
Stoffler G, WITTMANN H . Sequence differences of Escherichia coli 30S ribosomal proteins as determined by immunochemical methods. Proc Natl Acad Sci U S A. 1971; 68(9):2283-7. PMC: 389401. DOI: 10.1073/pnas.68.9.2283. View

4.
Nierhaus D, Nierhaus K . Identification of the chloramphenicol-binding protein in Escherichia coli ribosomes by partial reconstitution. Proc Natl Acad Sci U S A. 1973; 70(8):2224-8. PMC: 433706. DOI: 10.1073/pnas.70.8.2224. View

5.
Pestka S . Studies on the formation of transfer ribonucleic acid-ribosome complexes. XI. Antibiotic effects on phenylalanyl-oligonucleotide binding to ribosomes. Proc Natl Acad Sci U S A. 1969; 64(2):709-14. PMC: 223402. DOI: 10.1073/pnas.64.2.709. View