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Actin-binding domain of plant-specific actin-binding protein SCAB-ABD is the actin-binding domain of plant-specific actin-binding proteins or SCABs. SCAB proteins bind, bundle and stabilize actin filaments and regulate stomatal movement. The Ig-PH fusion domain is at the C-terminus. The ABD is structurally independent from the first coiled-coil, CC1, domain which is also involved in binding; the CC1 is likely to function as a dimerization module, |
Jiyao W et al.(2023). "The conserved domain database in 2023.",