pfam16712: SCAB_CC (This model is not part of the current CDD release)
Coiled-coil regions of plant-specific actin-binding protein
SCAB_CC is the two coiled-coil, dimerization domains of plant-specific actin-binding proteins or SCABs, CC1 and CC2, both of which contribute independently to dimerization. CC1 is also required for actin binding, indicating that SCAB1 is a bivalent actin cross-linker. since CC1 adopts an antiparallel helical hairpin that further dimerizes into a four-helix bundle. SCAB proteins bind, bundle and stabilise actin filaments and regulate stomatal movement,