Two component regulatory systems

23 setembro 2019, 09:00 • Jorge Humberto Gomes Leitão

The composition and functioning of two component regulatory systems was detailed. Emphasis was given to the histidine kinase sensor and catalytic domains conformational changes and phosphorylation of the histidine residues. Specific examples of two component regulatory systems were presented and discussed, including the EnvZ/OmpR, PhoU/PhoR ArcA/ArcB. The roles on TCRS on the metabolic adaptation to the presence /absence of oxygen were presented and discussed.