ARMC1 regulates mitochondrial fatty acid oxidation through the insertase/scramblase MTCH2
MTCH2 (mitochondrial carrier homolog 2) is a noncanonical member of the solute carrier family with five transmembrane (TM) helices, localized to the mitochondrial outer membrane. MTCH2’s atypical topology creates a membrane-accessible hydrophilic groove, predicted to be necessary for its protein insertase and lipid scr...