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Basis of Arginine Sensitivity of Microbial N-Acetyl-l-Glutamate Kinases: Mutagenesis and Protein Engineering Study with the Pseudomonas aeruginosa and Escherichia coli Enzymes

N-Acetylglutamate kinase (NAGK) catalyzes the second step of arginine biosynthesis. In Pseudomonas aeruginosa, but not in Escherichia coli, this step is rate limiting and feedback and sigmoidally inhibited by arginine. Crystal structures revealed that arginine-insensitive E. coli NAGK (EcNAGK) is ho...

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Main Authors: Fernández-Murga, M. Leonor, Rubio, Vicente
Formato: Artigo
Idioma:Inglês
Publicado: American Society for Microbiology (ASM) 2008
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2293222/
https://ncbi.nlm.nih.gov/pubmed/18263723
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1128/JB.01831-07
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