Functional analysis of the Saccharomyces cerevisiae YFR021w/YGR223c/YPL100w ORF family suggests relations to mitochondrial/peroxisomal functions and amino acid signalling pathways. by Georgakopoulos, T, Koutroubas, G, Vakonakis, I, Tzermia, M, Prokova, V, Voutsina, A, Alexandraki, D