Unveiling the structure, function and dynamics of StmPr1 in Stenotrophomonas maltophilia virulence.

Sommer M, Negm A, Outzen L, Windhorst S, Gabdulkhakov A, Weber W, Betzel C
Sci Rep 15(1):20193 (2025 Jun 20)
PMID: 40542111
doi: 10.1038/s41598-025-06177-5 		Submitted to SASBDB: 2025 Apr 13
Published in SASBDB:

SASDXK3 – Alkaline serine protease (36 kDa peptidase core domain, StmPr1)

Alkaline serine protease experimental SAS data
Alkaline serine protease Kratky plot
Sample: Alkaline serine protease monomer, 36 kDa Stenotrophomonas maltophilia protein
Buffer: 20 mM Tris, 150 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2023 Jun 10
RgGuinier 1.9 nm
Dmax 5.5 nm
VolumePorod 44 nm3

SASDXL3 – Alkaline serine protease (47 kDa peptidase core and C-terminal domains, StmPr1)

Alkaline serine protease (Δ1-150) experimental SAS data
Alkaline serine protease (Δ1-150) Kratky plot
Sample: Alkaline serine protease (Δ1-150) monomer, 47 kDa Stenotrophomonas maltophilia protein
Buffer: 20 mM Tris, 150 mM NaCl, pH: 8
Experiment: SAXS data collected at EMBL P12, PETRA III on 2021 Nov 25
RgGuinier 2.9 nm
Dmax 10.0 nm
VolumePorod 112 nm3