The Ni2+ binding properties of Helicobacter pylori NikR.
The binding constants between Ni2+ and Helicobacterpylori NikR have been determined using isothermal titration microcalorimetry in order to rationalize the role of this protein as a nickel-dependent biological sensor.
Zambelli
Barbara
B
Laboratory of Bioinorganic Chemistry, Department of Agro-Environmental Science and Technology, University of Bologna, Viale G. Fanin 40, I-40127 Bologna, Italy.
Bellucci
Matteo
M
Danielli
Alberto
A
Scarlato
Vincenzo
V
Ciurli
Stefano
S
D001426:Bacterial Proteins / Q000737:chemistry / Q000378:metabolism*; D001665:Binding Sites; D016480:Helicobacter pylori / Q000737:chemistry*; D009532:Nickel / Q000378:metabolism* / Q000494:pharmacology; D011487:Protein Conformation; D012097:Repressor Proteins / Q000737:chemistry / Q000378:metabolism*
D001426:Bacterial Proteins; C523724:NikR protein, Helicobacter pylori; D012097:Repressor Proteins; D009532:Nickel