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Mutational Analysis of Ligand Recognition by Tcp, the Citrate Chemoreceptor of Salmonella enterica Serovar Typhimurium

The chemoreceptor Tcp mediates taxis to citrate. To identify citrate-binding residues, we substituted cysteine for seven basic or polar residues that are chosen based on the comparison of Tcp with the well-characterized chemoreceptors. The results suggest that Arg-63, Arg-68, Arg-72, Lys-75, and Tyr...

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Bibliographische Detailangaben
Hauptverfasser: Iwama, Tomonori, Nakao, Ko-Ichiro, Nakazato, Hiroshi, Yamagata, Shuzo, Homma, Michio, Kawagishi, Ikuro
Format: Artigo
Sprache:Inglês
Veröffentlicht: American Society for Microbiology 2000
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Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC94436/
https://ncbi.nlm.nih.gov/pubmed/10671471
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