Structural insights into the disulfide isomerase and chaperone activity of TrbB of the F plasmid Type IV Secretion System

SASDTL5 – Conjugal transfer accessory disulfide isomerase protein TrbB from the F plasmid (GST-fusion) Sample: Protein TrbB (GST-fusion) dimer, 93 kDa Escherichia coli (strain … protein Buffer: 20 mM HEPES, 100 mM NaCl, 5% glycerol, 0.05% NP40, pH: 7 Experiment: SAXS data collected at BioCAT 18ID, Advanced Photon Source (APS), Argonne National Laboratory on 2022 Feb 23 RgGuinier 4.0 nm Dmax 18.0 nm VolumePorod 153 nm3