2.1.1.114 mitochondrial membrane - 31966 733306 2.1.1.114 mitochondrion - 5739 756974 2.1.1.114 mitochondrion the Coq3 polypeptide is peripherally associated with the matrix side of the inner membrane of yeast mitochondria 5739 485140 2.1.1.114 plasma membrane - 5886 733306