AtCCMH, an essential component of the c-type cytochrome maturation pathway in Arabidopsis mitochondria, interacts with apocytochrome c.
Meyer EH, Giegé P, Gelhaye E, Rayapuram N, Ahuja U, Thöny-Meyer L, Grienenberger JM, Bonnard G. Proc Natl Acad Sci U S A. 2005 Nov 1; 102(44):16113-8. Epub 2005 Oct 18.