WRM MDNKNVVVCDNGTGYVKCGFAGENFPTSVFPCVVGRPLLRYEESLMEQQVKDIVVGETCSELRHQLDINYPVHNGIVQNWDDMEHVWDHAFYNELKINPSDCKILLTDPPLNPSKNREKMIETMFEKYNFAGVFIQIQAVLTLYAQGLLTGLVIDSGDGVTHVVPVVDGYSFPHLTKRMNVAGRHITAYLVDLLSRRGYAMNKTADFETVREIKEKLCYISYDYKRESQLGLETTILVKNYTLPDGRVIKVGTERFQAPEALFTPELIDVEGDGMADMVFRCIQEMDIDNRMMLYQHIVLSGGSTMYPGLPSRLEKEIQDRYLDTVLKGNKDGLKKLRLRIEDPPRRKHMVYLGGAVLAGIMKDAPEFWINREDYMEEGINCLNKMSQA ARP2_ARATH ARP2 MOJ10.7 Actin-related protein 2 389 Functions as ATP-binding component of the Arp2/3 complex which is involved in regulation of actin polymerization and together with an activating nucleation-promoting factor (NPF) mediates the formation of branched actin networks. Seems to contact the pointed end of the daughter actin filament (By similarity). Involved in the control of cell morphogenesis in leaf epidermal pavement cells, root hairs, hypocotyls epidermal cells and trichomes, especially during rapid cell expansion. Regulates the directionality of cell expansion by regulating the actin organization, and thus the microtubules distribution and the fusion of small vacuoles. Protein WURM At3g27000