E3 ubiquitin ligase that, together with UBE2N and UBE2V1, mediates the synthesis of 'Lys-63'-linked-polyubiquitin chains conjugated to proteins, such as IKBKG, AKT1 and AKT2. Also mediates ubiquitination of free/unanchored polyubiquitin chain that leads to MAP3K7 activation. Mediates activation of NF-kappa-B and JUN. May be essential for the formation of functional osteoclasts. Seems to also play a role in dendritic cells (DCs) maturation and/or activation. Represses c-Myb-mediated transactivation, in B lymphocytes. Adapter protein that seems to play a role in signal transduction initiated via TNF receptor, IL- 1 receptor and IL-17 receptor (By similarity). 530 TRAF6_RAT MSLLNCENSCASSQSSSDCCAAMANSCSAAMKDDSVSGCVSTGNLSSSFMEEIQGYDVEFDPPLESKYECPICLMALREAVQTPCGHRFCKACITKSIRDAGHKCPVDNEILLENQLFPDNFAKREILSLTVKCPNKGCVQKMELRHLEDHQVHCEFALVICPQCQRFFQKCQINKHIIEDCPRRQVSCVNCAVPMPYEEKEIHDQSCPLANIICEYCGTILIREQMPNHYDLDCPTAPVPCTFSVFGCHEKMQRNHLARHLQENTQLHMRLLAQAVHNVNLSLRPCDASSPSRGCRPEDPNYEETVKQLEGRLVRQDHQIRELTAKMETQSMHVSELKRTIRSLEDKVAEMEAQQCNGIYIWKIGNFGMHLKSQEEERPVVIHSPGFYTGRPGYKLCMRLHLQLPTAQRCANYISLFVHTMQGEYDSHLPWPFQGTIRLTILDQSEAVIRQNHEEVMDAKPELLAFQRPTIPRNPKGFGYVTFMHLEALRQGTFIKDDTLLVRCEVSTRFDMGGLRKEGFQPRSTDAGV Traf6 TNF receptor-associated factor 6 E3 ubiquitin-protein ligase TRAF6