profilin 1 AT2G19760 profilin 1 (PRF1); FUNCTIONS IN: actin binding; INVOLVED IN: actin polymerization or depolymerization, cytoskeleton organization, unidimensional cell growth; LOCATED IN: in 8 components; EXPRESSED IN: 30 plant structures; EXPRESSED DURING: 16 growth stages; CONTAINS InterPro DOMAIN/s: Profilin/allergen (InterPro:IPR002097), Profilin, plant (InterPro:IPR005455); BEST Arabidopsis thaliana protein match is: profilin 2 (TAIR:AT4G29350.1); Has 937 Blast hits to 936 proteins in 250 species: Archae - 0; Bacteria - 2; Metazoa - 144; Fungi - 125; Plants - 584; Viruses - 0; Other Eukaryotes - 82 (source: NCBI BLink). PRF1 PFN1 PROFILIN 1