“…Because of the little knowledge of h-type TRXs, contrary to the well-described chloroplastic TRXs (f and m), this group of TRXs has been intensively studied during the last years. Some of their functions have been established and include storage protein mobilization during seed germination (Kobrehel et al, 1992;Besse et al, 1996;Wong et al, 2002;Marx et al, 2003) and control of self-incompatibility processes in pollen-pistil recognition (Bower et al, 1996;Cabrillac et al, 2001). In addition, they have been related to Met metabolism (Mouaheb et al, 1998) and the response against biotic and abiotic stress (Mouaheb et al, 1998;Reichheld et al, 2002;Serrato and Cejudo, 2003;Laloi et al, 2004), this latter function not being well known yet.…”