In association with mitochondrial contact site and cristae organizing system (MICOS) complex components and mitochondrial outer membrane sorting assembly machinery (SAM) complex components may regulate mitochondrial dynamics playing a role in determining mitochondrial length, distribution and motility. Interacts with mitochondrial contact site and cristae organizing system (MICOS) complex components IMMT/MIC60 and MICOS10/MIC10 (PubMed:31644573). Interacts with mitochondrial outer membrane sorting assembly machinery (SAM) complex components SAMM50 and MTX1 (PubMed:31644573). Associates with the outer mitochondrion membrane, most likely through its C-terminus (PubMed:31644573). Not integrated into the mitochondrial outer membrane (PubMed:31644573).