Bacteriophage T4 transfer RNA
نویسندگان
چکیده
منابع مشابه
The nucleotide sequence of threonine transfer RNA coded by bacteriophage T4.
The nucleotide sequence of a low molecular weight RNA coded by bacteriophage T4 (and previously identified as species alpha) has been determined. The molecule is of particular biological interest for its associated biosynthetic properties. This RNA is 76 nucleotides in length, contains eight modified bases, and can be arranged in a cloverleaf configuration common to tRNAs. The anticodon sequenc...
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A U-G-A suppressor of bacteriophage T4, designated psu4+op, has been isolated and characterized. The transfer RNA species previously shown to have an anticodon sequence complementary to arginine codons is affected by the psu4+op mutation. Wild type and psu4+op arginine tRNAs have the same sequence except for their anticodons, where U-C-U in the wild type species is mutated to U-C-A in the psu4+...
متن کاملNucleotide sequence determination of bacteriophage T4 leucine transfer ribonucleic acid.
The nucleotide sequence of a T4 tRNA with an anticodon for glycine has been determined using (32)P-labeled material from T4-infected cultures of Escherichiacoli. The sequence is: pGCGGAUAUCGUAUAAUGmGDAUUACCUCAGACUUCCAApsiCUGAUGAUGUGAGTpsiCGAUUCUCAUUAUCCGCUCCA-OH. The 74 nucleotide sequence can be arranged in the classic cloverleaf pattern for tRNAs. The anticodon of T4 tRNA(Gly) is UCC with a p...
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An enzyme, purified 300-fold from Escherichia coli infected with bacteriophage T4, catalyzes the conversion of 5'-termini of polyribonucleotides to internal phosphodiester bonds. The reaction requires ATP and Mg(++). For every 5'-(32)P terminus rendered resistant to alkaline phosphatase, an equal amount of AMP and PPi are formed. Various polyribonucleotides are substrates in the reaction; to da...
متن کاملBacteriophage T4 genome.
Phage T4 has provided countless contributions to the paradigms of genetics and biochemistry. Its complete genome sequence of 168,903 bp encodes about 300 gene products. T4 biology and its genomic sequence provide the best-understood model for modern functional genomics and proteomics. Variations on gene expression, including overlapping genes, internal translation initiation, spliced genes, tra...
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ژورنال
عنوان ژورنال: Journal of Molecular Biology
سال: 1972
ISSN: 0022-2836
DOI: 10.1016/0022-2836(72)90023-x