The Salmonella enterica ZinT structure, zinc affinity and interaction with the high-affinity uptake protein ZnuA provide insight into the management of periplasmic zinc.

Ilari A, Alaleona F, Tria G, Petrarca P, Battistoni A, Zamparelli C, Verzili D, Falconi M, Chiancone E
Biochim Biophys Acta 1840(1):535-44 (2014 Jan)
PMID: 24128931
doi: 10.1016/j.bbagen.2013.10.010 		Published in SASBDB:

SASDA35 – SeZinT-SeZnuA complex

High-affinity zinc transporter periplasmic componentZinc/cadmium-binding protein experimental SAS data
BUNCH model
Sample: High-affinity zinc transporter periplasmic component monomer, 33 kDa Salmonella enterica subsp. … protein
Zinc/cadmium-binding protein monomer, 23 kDa Salmonella enterica subsp. … protein
Buffer: 50 mM HEPES 50 mM KCl, pH: 7.5
Experiment: SAXS data collected at BM29, ESRF on 2013 May 9
RgGuinier 2.5 nm
Dmax 8.5 nm
VolumePorod 55 nm3