However, we found underexpression of the proteins CDK1, TRAP1 and TXNRD2 related to ROS; SRC, ABCD1 and LRRK2 in PMM and ROS; ROMO1 in MMO and ROS; STOML2, TOMM22, SLC25A31, MTX1, TIMM50, LETM1, OXA1L and MAIP1 in MMO; TSPO, SLC25A4 and PHB2 in MIT; and MFN2 and MFN1 in FUS compared to basal-like BC tumors. The gene discussed is LETM1; the disease is breast cancer.