TY - JOUR A1 - Oberoi-Khanuja, Tripat Kaur A1 - Karreman, Christiaan A1 - Larisch, Sarit A1 - Rapp, Ulf RĂ¼diger A1 - Rajalingam, Krishnaraj T1 - Role of melanoma inhibitor of apoptosis (ML-IAP) protein, a member of the baculoviral IAP repeat (BIR) domain family, in the regulation of C-RAF kinase and cell migration T2 - Journal of biological chemistry N2 - Inhibitor of apoptosis (IAPs) proteins are characterized by the presence of evolutionarily conserved baculoviral inhibitor of apoptosis repeat (BIR) domains, predominantly known for their role in inhibiting caspases and, thereby, apoptosis. We have shown previously that multi-BIR domain-containing IAPs, cellular IAPs, and X-linked IAP can control tumor cell migration by directly regulating the protein stability of C-RAF kinase. Here, we extend our observations to a single BIR domain containing IAP family member melanoma-IAP (ML-IAP). We show that ML-IAP can directly bind to C-RAF and that ML-IAP depletion leads to an increase in C-RAF protein levels, MAPK activation, and cell migration in melanoma cells. Thus, our results unveil a thus far unknown role for ML-IAP in controlling C-RAF stability and cell migration. KW - Cell Migration KW - MAP Kinases (MAPKs) KW - Molecular Chaperone KW - RAF KW - Ubiquitination KW - XIAP KW - Chaperone KW - IAP-IAP KW - ML-IAP Y1 - 2021 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/76735 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-767355 SN - 0021-9258 VL - 287.2012 IS - 34 SP - 28445 EP - 28455 PB - American Society for Biochemistry and Molecular Biology Publications CY - Bethesda, Md ER -