NCK-interacting protein with SH3 domain (NCKIPSD)

Has an important role in stress fiber formation induced by active diaphanous protein homolog 1 (DRF1). Induces microspike formation, in vivo (By similarity).

In vitro, stimulates N-WASP- triggered ARP2/3 complex activation in the absence of CDC42 (By similarity). May play an important role in the upkeep of sarcomeres and/or at the assembly of myofibrils into sarcomeres.