Half-maximal response K1/2 of the non-metabolizable aspartate analogue α-methylaspartate (MeAsp)

Value 160 μM
Organism Bacteria Escherichia coli
Reference Sourjik V, Berg HC. Functional interactions between receptors in bacterial chemotaxis. Nature. 2004 Mar 25 428(6981):437-41.p.439 left column top paragraphPubMed ID15042093
Comments "In cells expressing native levels of Tar and Tsr (Fig. 1a), only a fraction of the CheA activity was Tar-dependent. This activity was inhibited by addition of the non-metabolizable aspartate analogue a-methyl aspartate (MeAsp), with a half-maximal response at K1/2 of 160µM."
Entered by Uri M
ID 109303