Total synthesis of a tyrosine suppressor tRNA gene. XV. Synthesis of the promoter region. 1979

T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris

By use of polynucleotide kinase and polynucleotide ligase, the 10 deoxyoligonucleotide segments, whose syntheses have been described in accompanying papers, have been joined to form the 62-nucleotide-long DNA corresponding to the promoter region of an Escherichia coli suppressor tRNA gene. The following sequence in the joining reactions was used to obtain error-free and optimal yields of the products: 1) joining of Segment P-1 to P-3 in the presence of Segment P-2; 2) joining of Segments P-4 to P-7 to form Duplex [P4-7]; 3) joining of Segments P-8 to P-10 to Duplex [P4-7] to form Duplex [P4-10]; and finally, 4) joining of P-(1 + 3) and P-2 to Duplex [P4-10] to form the total promoter Duplex [P].

UI MeSH Term Description Entries
D007202 Indicators and Reagents Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant & Hackh's Chemical Dictionary, 5th ed, p301, p499) Indicator,Reagent,Reagents,Indicators,Reagents and Indicators
D008722 Methods A series of steps taken in order to conduct research. Techniques,Methodological Studies,Methodological Study,Procedures,Studies, Methodological,Study, Methodological,Method,Procedure,Technique
D004269 DNA, Bacterial Deoxyribonucleic acid that makes up the genetic material of bacteria. Bacterial DNA
D004926 Escherichia coli A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc. Alkalescens-Dispar Group,Bacillus coli,Bacterium coli,Bacterium coli commune,Diffusely Adherent Escherichia coli,E coli,EAggEC,Enteroaggregative Escherichia coli,Enterococcus coli,Diffusely Adherent E. coli,Enteroaggregative E. coli,Enteroinvasive E. coli,Enteroinvasive Escherichia coli
D001483 Base Sequence The sequence of PURINES and PYRIMIDINES in nucleic acids and polynucleotides. It is also called nucleotide sequence. DNA Sequence,Nucleotide Sequence,RNA Sequence,DNA Sequences,Base Sequences,Nucleotide Sequences,RNA Sequences,Sequence, Base,Sequence, DNA,Sequence, Nucleotide,Sequence, RNA,Sequences, Base,Sequences, DNA,Sequences, Nucleotide,Sequences, RNA
D012343 RNA, Transfer The small RNA molecules, 73-80 nucleotides long, that function during translation (TRANSLATION, GENETIC) to align AMINO ACIDS at the RIBOSOMES in a sequence determined by the mRNA (RNA, MESSENGER). There are about 30 different transfer RNAs. Each recognizes a specific CODON set on the mRNA through its own ANTICODON and as aminoacyl tRNAs (RNA, TRANSFER, AMINO ACYL), each carries a specific amino acid to the ribosome to add to the elongating peptide chains. Suppressor Transfer RNA,Transfer RNA,tRNA,RNA, Transfer, Suppressor,Transfer RNA, Suppressor,RNA, Suppressor Transfer
D013489 Suppression, Genetic Mutation process that restores the wild-type PHENOTYPE in an organism possessing a mutationally altered GENOTYPE. The second "suppressor" mutation may be on a different gene, on the same gene but located at a distance from the site of the primary mutation, or in extrachromosomal genes (EXTRACHROMOSOMAL INHERITANCE). Suppressor Mutation,Genetic Suppression,Genetic Suppressions,Mutation, Suppressor,Mutations, Suppressor,Suppressions, Genetic,Suppressor Mutations
D014443 Tyrosine A non-essential amino acid. In animals it is synthesized from PHENYLALANINE. It is also the precursor of EPINEPHRINE; THYROID HORMONES; and melanin. L-Tyrosine,Tyrosine, L-isomer,para-Tyrosine,L Tyrosine,Tyrosine, L isomer,para Tyrosine

Related Publications

T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
June 1981, The Journal of biological chemistry,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
July 1979, The Journal of biological chemistry,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
August 1974, Proceedings of the National Academy of Sciences of the United States of America,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
March 1968, Proceedings of the National Academy of Sciences of the United States of America,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
November 1979, The Journal of biological chemistry,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
January 1979, Methods in enzymology,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
August 1974, European journal of biochemistry,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
March 2002, Biochemical and biophysical research communications,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
July 1979, The Journal of biological chemistry,
T Sekiya, and E L Brown, and R Belagaje, and H J Fritz, and M J Gait, and R G Lees, and M J Ryan, and H G Khorana, and K E Norris
April 1986, Journal of bacteriology,
Copied contents to your clipboard!