Químicoreceptor of Salmonella typhimurium?

[Terrazas]

Hello, If some one can help me which or where is te receptor of the Salmonella typhimurium. That detects an stimule in quimiotaxis.

 

[Andy Resnick]

do you mean 'chemotaxis'?

 

[Terrazas]

do you mean 'chemotaxis'?

Yes, jaja sorry, i mean i know that sallmomena detects an stimule with receptors but I don't konow how receptors detect if is a positive or negative stimule

 

[Andy Resnick]

Yes, jaja sorry, i mean i know that sallmomena detects an stimule with receptors but I don't konow how receptors detect if is a positive or negative stimule

Have you search the literature? The relevant genes appear to be the 'che' genes, and there is homology between E. Coli and Salmonella. A quick search yields:

http://www.sciencedirect.com/science/article/pii/0092867488904898
http://www.pnas.org/content/84/18/6422.short
http://jb.asm.org/content/130/1/223.full.pdf
http://nar.oxfordjournals.org/content/33/5/1690.short