Regulation of protein synthesis inEscherichia coli by amino acid analogues

1960 ◽  
Vol 5 (4) ◽  
pp. 207-216 ◽  
Author(s):  
J. Janeček ◽  
J. Chaloupka ◽  
K. Vereš ◽  
M. Havbánek
Keyword(s):  
Protein Synthesis ◽  
Amino Acid ◽  
Inescherichia Coli ◽  
Amino Acid Analogues

scholarly journals Important Role of the Amino Acid Attached to tRNA in Formylation and in Initiation of Protein Synthesis inEscherichia coli

1996 ◽  
Vol 271 (2) ◽  
pp. 1022-1028 ◽  
Author(s):  
Shihong Li ◽  
N. Vinay Kumar ◽  
Umesh Varshney ◽  
Uttam L. RajBhandary
Keyword(s):  
Protein Synthesis ◽  
Amino Acid ◽  
Inescherichia Coli

scholarly journals Glutamyl-γ-methyl ester acts as a methionine analogue inEscherichia coli: analogue resistant mutants map at themetJandmetKloci

1979 ◽  
Vol 33 (1) ◽  
pp. 49-55 ◽  
Author(s):  
Jan Kraus ◽  
Dieter Soll ◽  
K. Brooks Low
Keyword(s):  
Escherichia Coli ◽  
Amino Acid ◽  
Methyl Ester ◽  
Gene Order ◽  
Cross Resistance ◽  
Inescherichia Coli ◽  
Amino Acid Analogues ◽  
Resistant Mutants ◽  
K 12

SUMMARYEscherichia coliK-12 mutants resistant to glutamyl-γ-methyl ester were isolated. A mutation leading to resistance of up to 1·4 mg/ml of the methionine analogue maps at min 63 and is 13% cotransducible withserAindicating an alteration in themetKgene. Another mutation leading to resistance to 3 mg/ml of the analogue and cross-resistance to other amino acid analogues maps at min 87. This mutation, which has the phenotype of MetJ−, is shown to be situated between theglpKandmetBgenes and thus indicates a different gene order from the published one.

scholarly journals Fungal Cellulases XX. Some Observations on the Induction and Inhibition of the Cellobiase of Stachybotrys Atra

1967 ◽  
Vol 20 (1) ◽  
pp. 193 ◽  
Author(s):  
MA Jermyn
Keyword(s):  
Protein Synthesis ◽  
Amino Acid ◽  
Information Transfer ◽  
Active Phase ◽  
Sugar Residue ◽  
Classical Pattern ◽  
Amino Acid Analogues ◽  
Lag Period ◽  
A Chain ◽  
Stachybotrys Atra

The induction of cellobiase in washed suspensions of Stachybotrys atra mycelium harvested during the active phase of growth follows the classical pattern for induced protein synthesis, except that it does not appear to be dependent on continued growth of the organism. At 28�C under aerobic conditions there is no detectable lag period. Inducers are ,B.glucosides of polyhydroxylic aglycones, which may be another sugar residue or a chain of such residues. Such inducers are metabolizable by the mould; after their breakdown the enzyme rapidly disappears from the mycelium. Interference with RNA metabolism and information transfer depresses the induced synthesis of the enzyme; two amino acid analogues, ,B-chloroalanine and p-fiuorophenylalanine, also inhibit this induction. Inhibition is also observed when respirable substances are present, and the inhibitor appears to arise from the metabolism of pyruvate.

Site Specific Incorporation of Amino Acid Analogues into Proteins In Vivo

2000 ◽  
Author(s):  
Anne K. Kowal ◽  
Caroline Kohrer ◽  
Uttam L. RajBhandary
Keyword(s):  
Amino Acid ◽  
Site Specific ◽  
Amino Acid Analogues
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