Absence of chemical attractant Tumbl un Image by MIT OCW
Absence of chemical attractant Image by MIT OCW. Tu m ble R u n
Presence of chemical attractant Attractant Tumble Chemical Gradient Sensed in a Temporal manner Image by MIT OCW
Presence of chemical attractant Image by MIT OCW. Tu m ble C h e mic al Gra die nt S e n s e d in a Te m p oral M a n n er R u n Attracta nt
Chemotactic Pathway in E coli Ligand galactose glucose +CH R ribose Methylation CH OH Binding Protein B回 Response A Histidine Receptor |Yp— D Motor Kinase CH W A Ligand ATP ADP aspartate serine Z Ph Cytoplasm Periplasm Image by MIT OCW. After figure 4 in Falke, J.J., R. B. Bass, S. L. Butler, S. A Chervitz, and M. A. Danielson The two-component signaling pathway of bacterial chemotaxis: a molecular view of signal transduction by receptors, kinases, and adaptation enzymes "Annu Rev Cell Dev Bio/ 13(1997): 457-512
Image by MIT OCW. After figure 4 in Falke, J. J., R. B. Bass, S. L. Butler, S. A. Chervitz, and M. A. Danielson. "The two-component signaling pathway of bacterial chemotaxis: a molecular view of signal transduction by receptors, kinases, and adaptation enzymes." Annu Rev Cell Dev Biol 13 (1997): 457-512
Chemotactic pathway in E. coll Towards more complex system networks Image removed due to copyright considerations
Chemotactic pathway in E. coli Towards more complex system networks. Image removed due to copyright considerations
Proteins in the chemotactic network can be modified in differents ways: Phosphorylation( CheA, CheY, CheB Methylation (Tar receptor) Image removed due to copyright considerations
Proteins in the chemotactic network can be modified in differents ways: I Phosphorylation (CheA, CheY, CheB) II Methylation (Tar receptor) Image removed due to copyright considerations