Reaction state_transition em_emtc_emtc_re802 map

WASF1@Cytosol map → WASF1@Cytosol map

Reaction regulators:
Catalysis
  1. BNIP2@Cytosol map
Inhibition
  1. CYFIP2@Cytosol map
  2. NCKAP1@Cytosol map


References
Rac1 stimulates actin polymerization by activation of WAS protein family (WASF1 and WASF2)
PMID:16212495
PMID:9843499
PMID:16702231
PMID:12181570
Rac1 binds to NCKAP1 and CYFIP2 and also promotes NCK1 binding to NCKAP1.
This binding inhibits NCKAP1 and CYFIP2 binding to WASF1 and promotes release of the complex of WASF1 and BRK1, thus activating WASF1.
Activated WASF1 then stimulates ARP2/3 that mediates actin cytoskeletal polymerizatioin