Results 221 to 230 of about 188,934 (259)
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Canadian Journal of Biochemistry, 1979
Ribosomes are multicomponent particles on which biosynthesis of proteins occurs in all organisms. The best known ribosome, namely that of Escherichia coli, consists of three RNAs and 53 different proteins. All proteins have been isolated and characterized by chemical, physical, and immunological methods. The primary sequences of 47 E.
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Ribosomes are multicomponent particles on which biosynthesis of proteins occurs in all organisms. The best known ribosome, namely that of Escherichia coli, consists of three RNAs and 53 different proteins. All proteins have been isolated and characterized by chemical, physical, and immunological methods. The primary sequences of 47 E.
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Biochimie, 1991
Abstract Recent advances in the molecular and genetic studies of mitoribosomes especially on the molecular components of the mitoribosome in yeast Saccharomyces cerevisiae which have been investigated in detail in several laboratories, are reviewed.
M, Kitakawa, K, Isono
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Abstract Recent advances in the molecular and genetic studies of mitoribosomes especially on the molecular components of the mitoribosome in yeast Saccharomyces cerevisiae which have been investigated in detail in several laboratories, are reviewed.
M, Kitakawa, K, Isono
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Trends in Biochemical Sciences, 2005
Fifty years is a long time. In 1955 – the year IUB (later renamed IUBMB) was established – it was known that protein synthesis is associated with ribonucleoprotein particles, which are abundant in cytoplasm, and that the small RNAs – now called tRNAs – are also involved, but no one knew what a ‘ribosome’ was because the word had not yet been coined [1].
Peter B, Moore, Thomas A, Steitz
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Fifty years is a long time. In 1955 – the year IUB (later renamed IUBMB) was established – it was known that protein synthesis is associated with ribonucleoprotein particles, which are abundant in cytoplasm, and that the small RNAs – now called tRNAs – are also involved, but no one knew what a ‘ribosome’ was because the word had not yet been coined [1].
Peter B, Moore, Thomas A, Steitz
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2012
Ribosome display is a powerful polymerase chain reaction-based in vitro display technology that is well suited to the selection and evolution of proteins. This technology exploits cell-free translation to achieve coupling of phenotype and genotype by the production of stabilized ribosome complexes, whereby translated protein and their cognate mRNA ...
George, Thom, Maria, Groves
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Ribosome display is a powerful polymerase chain reaction-based in vitro display technology that is well suited to the selection and evolution of proteins. This technology exploits cell-free translation to achieve coupling of phenotype and genotype by the production of stabilized ribosome complexes, whereby translated protein and their cognate mRNA ...
George, Thom, Maria, Groves
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Crystallization of Ribosomes, Ribosomal Subunits, and Individual Ribosomal Proteins
1991There 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
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Trends in Cell Biology
Next to their essential role as protein production factories, ribosomes serve as molecular sensors of cell stress. Stalled and collided ribosomes trigger specific stress signaling, including the ribotoxic stress response (RSR). The RSR is initiated by the mitogen-activated protein (MAP)-3 kinase ZAKα in response to a plethora of translational ...
Anna Constance Vind +2 more
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Next to their essential role as protein production factories, ribosomes serve as molecular sensors of cell stress. Stalled and collided ribosomes trigger specific stress signaling, including the ribotoxic stress response (RSR). The RSR is initiated by the mitogen-activated protein (MAP)-3 kinase ZAKα in response to a plethora of translational ...
Anna Constance Vind +2 more
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Radioimmunoassay for ribosomes
Analytical Biochemistry, 1972Abstract A radioimmunoassay for quantitating ribosomes is presented. The assay allows for precise, efficient, and rapid estimation of ribosomes in small samples of tissue (50–100 mg).
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Nature, 1988
Fashions come and go in biochemistry. The discovery that some RNAs are enzymes is reviving interest in the long-neglected ribosome.
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Fashions come and go in biochemistry. The discovery that some RNAs are enzymes is reviving interest in the long-neglected ribosome.
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1978
Publisher Summary This chapter reviews that the normal process of translation in the ribosome is fed by energy at the expense of three chemical reactions: Ribosomecatalyzed transpeptidation, EF-Tu-mediated hydrolysis of GTP to GDP and orthophosphate, and EF-G-mediated hydrolysis of GTP.
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Publisher Summary This chapter reviews that the normal process of translation in the ribosome is fed by energy at the expense of three chemical reactions: Ribosomecatalyzed transpeptidation, EF-Tu-mediated hydrolysis of GTP to GDP and orthophosphate, and EF-G-mediated hydrolysis of GTP.
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