A marked gradation in active-centre properties in the cysteine proteinases revealed by neutral and anionic reactivity probes. Reactivity characteristics of the thiol groups of actinidin, ficin, papain and papaya peptidase A towards 4,4'-dipyridyl disulphide and 5,5'-dithiobis-(2-nitrobenzoate) dianion.
Source:http://linkedlifedata.com/resource/pubmed/id/6347181
Biochem. J.
1983
Mar
1
209
3
873-9
