I'm looking for a reasonably large (say > 150 residues) globular protein with a single, surface-exposed cysteine for fluorescent labelling for our biophysical studies. Can anyone offer any suggestions?
(It would be great if it was also commercially available as well as our molecular biology tools are somewhat limited, but I'll take what i can get!)
thanks for your time.
Edited by hg2014, 11 October 2014 - 01:19 PM.