Crystal structure of DegS H198P/D320A mutant modified by DFP and in complex with YRF peptide

OMP peptides activate the DegS stress-sensor protease by a relief of inhibition mechanism.

50 mM Tris 80 mM MgCl2 2.5 % PEG 6000, VAPOR DIFFUSION, HANGING DROP, temperature 298K

(chain A or chain B or chain C) and resseq 38:250

protease, stress-sensor, HtrA, PDZ OMP, Hydrolase, Periplasm, Serine protease, HYDROLASE-HYDROLASE ACTIVATOR COMPLEX