Anti-Human JIP-3/MAPK8IP3 Polyclonal Antibody|抗人JIP-3/MAPK8IP3多克隆抗体(靶标：人JIP-3/MAPK8相互作用蛋白3)

C-Jun-amino-terminal kinase-interacting protein 3 (JIP-3/MAPK8IP3) is a ~147 kDa protein. The JNK-interacting protein (JIP) group of scaffold proteins selectively mediates JNK signaling by aggregating specific components of the MAPK cascade to form a functional JNK signaling module. May function as a regulator of vesicle transport, through interactions with the JNK-signaling components and motor proteins. Promotes neuronal axon elongation in a kinesin- and JNK-dependent manner. Activates cofilin at axon tips via local activation of JNK, thereby regulating filopodial dynamics and enhancing axon elongation. Its binding to kinesin heavy chains (KHC), promotes kinesin-1 motility along microtubules and is essential for axon elongation and regeneration.