Experts and Doctors on electron spin resonance spectroscopy in Norwich, England, United Kingdom
Locale: Norwich, England, United Kingdom
Topic: electron spin resonance spectroscopy
- Harris R, Eady R, Hasnain S, Sawers R. Coordinate synthesis of azurin I and copper nitrite reductase in Alcaligenes xylosoxidans during denitrification. Arch Microbiol. 2006;186:241-9 pubmed..Taken together, these findings indicate that in A. xylosoxidans azuA expression is coordinated with denitrification and recombinant Az I is processed and matured in the periplasm of E. coli in the same way it is in A. xylosoxidans. ..
- White G, Field S, Marritt S, Oganesyan V, Gennis R, Yap L, et al. An EPR spin label study of the quinol oxidase, E. coli cytochrome bo3: a search for redox induced conformational changes. Biochemistry. 2007;46:2355-63 pubmed..Because kinetic studies of mutants show that the redox gating of protons occurs deep within the D channel close to the heme-copper site, the present study implies that no motion is transmitted to the ends of the helices. ..
- Tucker N, Hicks M, Clarke T, Crack J, Chandra G, Le Brun N, et al. The transcriptional repressor protein NsrR senses nitric oxide directly via a [2Fe-2S] cluster. PLoS ONE. 2008;3:e3623 pubmed publisher..Removal of the [2Fe-2S] cluster to generate apo-NsrR also resulted in loss of DNA binding activity. This is the first demonstration that NsrR contains an NO-sensitive [2Fe-2S] cluster that is required for DNA binding activity. ..