scholarly journals Enzymatic synthesis of .GAMMA.-glutamyl-tyrosine methyl ester from L-glutamine and L-tyrosine methyl ester with Escherichia coli K-12 .GAMMA.-glutamyltranspeptidase.

1989 ◽  
Vol 53 (5) ◽  
pp. 1429-1430 ◽  
Author(s):  
Hidehiko KUMAGAI ◽  
Takashi ECHIGO ◽  
Hideyuki SUZUKI ◽  
Tatsurokuro TOCHIKURA
Keyword(s):  
Escherichia Coli ◽  
Methyl Ester ◽  
Enzymatic Synthesis ◽  
Gamma Glutamyl ◽  
K 12

Enzymatic synthesis of γ-glutamyl-l-histidine by γ-glutamyltranspeptidase from Escherichia coli K-12

1989 ◽  
Vol 8 (4) ◽  
pp. 143-146 ◽  
Author(s):  
Hidehiko Kumagai ◽  
Takashi Echigo ◽  
Hideyuki Suzuki ◽  
Tatsurokuro Tochikura
Keyword(s):  
Escherichia Coli ◽  
Enzymatic Synthesis ◽  
K 12

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.

Enzymatic synthesis of γ-glutamylglutamine, a stable glutamine analogue, by γ-glutamyltranspeptidase from Escherichia coli K-12

2010 ◽  
Vol 32 (12) ◽  
pp. 1877-1881 ◽  
Author(s):  
Ashraf Sabry Abdel Fatah El Sayed ◽  
Shino Fujimoto ◽  
Chiaki Yamada ◽  
Hideyuki Suzuki
Keyword(s):  
Escherichia Coli ◽  
Enzymatic Synthesis ◽  
K 12

Synthesis of .GAMMA.-glutamyl-DOPA from L-glutamine and L-DOPA by .GAMMA.-glutamyltranspeptidase of Escherichia coli K-12.

1988 ◽  
Vol 52 (7) ◽  
pp. 1741-1745 ◽  
Author(s):  
Hidehiko KUMAGAI ◽  
Takashi ECHIGO ◽  
Hideyuki SUZUKI ◽  
Tatsurokuro TOCHIKURA
Keyword(s):  
Escherichia Coli ◽  
Gamma Glutamyl ◽  
K 12
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