Signal transduction
Signal transduction by these receptors is as diverse as their distribution. These receptors do not exhibit a significant similarity in extracellular or intracellular amino acid sequence when compared to other cytokine receptors. Transcription factors such as TRAF6, JNK, Erk1/2, p38, AP-1 and NF-κB have been implicated in IL-17 mediated signaling in a stimulation-dependent, tissue-specific manner. Other signaling mechanisms have also been proposed, but more work is needed to fully elucidate the true signaling pathways used by these diverse receptors.