Results 311 to 320 of about 556,680 (355)

Ribosomal protein paralogues in ribosome specialization

Philosophical Transactions of the Royal Society B: Biological Sciences
Ribosomes are macromolecular complexes responsible for protein synthesis, comprising ribosomal proteins (RPs) and ribosomal RNA. While most RPs are present as single copies in higher eukaryotes, a handful of them have paralogues that emerged through duplication events.
Ivan Milenkovic, Eva Maria Novoa
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Ribosomes, ribosomal subunits and ribosomal proteins of Lactococcus lactis IL1403

Biochimie, 1992
Abstract The preparation of ribosomes and ribosomal subunits of Lactococcus lactis and the characterization of the proteins of the subunits by one- and two-dimensional polyacrylamide gel electrophoresis and ion exchange chromatography are described.
N, Limas Nzouzi, M F, Guerin, D H, Hayes
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Ribosomal proteins in halobacteria

Canadian Journal of Microbiology, 1989
The amino acid sequences of 16 ribosomal proteins from archaebacterium Halobacterium marismortui have been determined by a direct protein chemical method. In addition, amino acid sequences of three proteins, S11, S18, and L25, have been established by DNA sequencing of their genes as well as by protein sequencing.
M, Kimura, E, Arndt, T, Hatakeyama, T, Hatakeyama, J, Kimura   +4 more
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Ribosomal proteins. XXV. Immunological studies on Escherichia coli ribosomal proteins

Journal of Molecular Biology, 1971
Abstract Antisera specific for each of the twenty-one 30 s proteins and for 24 50 s ribosomal proteins of Escherichia coli were prepared and used to investigate whether there are any extensive sequence homologies between the different proteins. No immunological cross-reactions were detected between any of the proteins, except L7 and L12 which gave
G, Stöffler, H G, Wittmann
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Yeast ribosomal proteins: VII. Cytoplasmic ribosomal proteins from Schizosaccharomyces pombe

Molecular and General Genetics MGG, 1983
The cytoplasmic ribosomal proteins from a fission yeast Schizosaccharomyces pombe were analysed by two-dimensional polyacrylamide gel electrophoresis. Seventy-three protein species were identified in the 80S ribosome, and named SP-S1 to SP-S33 and SP-L1 to SP-L40 in the small and large subunits, respectively.
E, Otaka, K, Higo, T, Itoh
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Ribosomal proteins

Molecular and General Genetics MGG, 1972
N. Nanninga, R. A. Garrett, G. Stöffler, G. Klotz   +3 more
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Protein Kinase Associated with Ribosomes Phosphorylates Ribosomal Proteins ofStreptomyces collinus

Biochemical and Biophysical Research Communications, 1997
Protein kinase activity associated with ribosomes of a kirromycin-producing strain of Streptomyces collinus was detected. The enzyme utilizes [gamma-32P]ATP to phosphorylate proteins, yielding acid-stable phosphoamino acids. Two-dimensional electrophoresis of proteins from a crude ribosomal fraction revealed 17 phosphoproteins.
K, Mikulík, I, Janda
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Ribosomal Proteins in the Spotlight

Critical Reviews in Biochemistry and Molecular Biology, 2005
The assignment of specific ribosomal functions to individual ribosomal proteins is difficult due to the enormous cooperativity of the ribosome; however, important roles for distinct ribosomal proteins are becoming evident. Although rRNA has a major role in certain aspects of ribosomal function, such as decoding and peptidyl-transferase activity ...
Wilson, D., Nierhaus, K.
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Some Correlations between Ribosomal Proteins and Ribosomal Activities

1974
In order to understand the structural basis of ribosomal function in protein biosynthesis, it is necessary to amass a great deal of information of many different kinds. In this communication we describe two studies which pertain to one aspect of this problem, the correlation of individual ribosomal proteins with ribosomal activities.
A, Zamir, I, Ginzburg, N, Sonenberg, R, Miskin, M, Wilchek, D, Elson   +5 more
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Crystallization of Ribosomes, Ribosomal Subunits, and Individual Ribosomal Proteins

1991
There is interest in the three-dimensional structure of the ribosome since it is a unique multicomponent biological system responsible for the biosynthesis of protein in the cell. The exceedingly complex structure of ribosomes (for example, the Escherichia coli ribosome, the molecular weight of which is 2.15•106 Da, consists of three types of RNA and ...
B. K. Vainshtein, S. D. Trakhanov
openaire   +1 more source