C-Jun-amino-terminal kinase-interacting protein 2 (MAPK8IP2)

The JNK-interacting protein (JIP) group of scaffold proteins mediates JNK signaling by aggregating specific components of the MAPK cascade to form a functional JNK signaling module. JIP2 inhibits IL1 beta-induced apoptosis in insulin-secreting cells.

May function as a regulator of vesicle transport, through interactions with the JNK-signaling components and motor proteins (By similarity). .