TY - JOUR AU - Romanenko, A. S. AU - Filinova, N. V. AU - Lomovatskaya, L. A. T1 - Ca2+-dependent adenylate cyclase of plant cells in bacterial pathogenesis JO - Journal of Stress Physiology & Biochemistry Y1 - 2019 VL - 15 IS - 2 SP - 5 EP - 9 UR - http://www.jspb.ru/issues/2019/N2/JSPB_2019_2_05-09.pdf KW - Adenylate cyclase KW - Clavibacter michiganensis ssp. sepedonicus KW - calcium KW - potatoes U1 - 1997-0838 N2 - This is the first study to detect the effect of calcium ions on the activity of transmembrane adenylate cyclase (tmAC), the key enzyme of the adenylate cyclase signaling system, under normal conditions and after a short-term exposure to exopolysaccharides (EPS) of the bacterial ring rot pathogen Clavibacter michiganensis ssp. sepedonicus (Cms). After the treatment of the roots of plants with the Cms EPS, the response to Ca2+ changed: the activity of the tmAC of plants of the resistant cultivar significantly increased, whereas in the cells of the susceptible cultivar it remained unchanged. ER -