... mediaStrains W3 03- 1B (mat a, ade2–1, ura3–1, his3–11, trp1–1,leu2 3, 112, can1–100), FYF4-A1 aco1 (mat a, ura3–52,trp1D 63, leu2D1, his3D200, aco1::URA3), and BY4741(mat a, his3, leu2, met15, ura3) were ... particular property of human IRP1. The active participation of mitochondrialKGD1p is borne out by the lack of aggregates in aKGD1 mutant (Fig. 6) and implies that association of IRP1 and KGD1p eludes ... 10 83 1092 ª 2007 The Authors Journal compilation ª 2007 FEBS 1085to the heterologous production of mitochondrion-addressed hIRP1. Immunogold electron microscopy of W3 03- 1B producing m-yAco1 and...