ACT4 (ACTIN 4). Identical to Actin-4 (ACT4) [Arabidopsis Thaliana] (GB:P53494); similar to ACT3 (ACTIN 3), structural constituent of cytoskeleton [Arabidopsis thaliana] (TAIR:AT3G53750.1); similar to ACT12 (ACTIN-12), structural constituent of cytoskeleton [Arabidopsis thaliana] (TAIR:AT3G46520.1); similar to ACT1 (ACTIN 1), structural constituent of cytoskeleton [Arabidopsis thaliana] (TAIR:AT2G37620.2); similar to Actin (GB:Q05214); similar to hypothetical protein [Vitis vinifera] (GB:CAN83697.1); similar to Actin-58 (GB:P30167); contains InterPro domain Actin/actin-like; (InterPro:IPR004000); contains InterPro domain Actin, conserved site;