Function
MAK-2 is a serine/threonine-protein kinase involved in maintaining synapse and axon morphology. It also contributes to touch neuron axon regeneration following injury. This function is mediated through the regulation of cebp-1 mRNA stability downstream of the dlk-1, mkk-4, and pmk-3 signaling cascade. MAK-2 may additionally play a role in body wall muscle contraction and the formation of muscle attachments (muscle arm extensions) between the body wall and motor axons in both the dorsal and ventral nerve cords.
Protein Families
Protein kinase superfamily, CAMK Ser/Thr protein kinase family
Subcellular Location
Perikaryon. Nucleus. Cell junction, synapse.
Tissue Specificity
Expressed in pharynx, intestine and body wall muscles. Expressed in the nervous system.