... Orientale, Alessandria, Italy;3Dipartimento di Biochimica e Biologia Molecolare,Universita`di Parma, ItalyThis paper reports the isolation and characterization of the regulatory moiety of the ... hydroxylase fromAcinetobacter radioresistensS13 Isolation and characterization of the regulatory componentErsilia Griva1, Enrica Pessione1, Sara Divari1, Francesca Valetti1, Maria Cavaletto2, ... determination and to D. Cavazzini(University of Parma) for helpful discussion and CD technicalassistance.Table 1. Catalytic parameters of A. radioresistens S13 PHR, alone and in the presence of PHI,...