actin-related protein C1B ARPC1 ACTIN-RELATED PROTEIN C1 ARPC1B actin-related protein C1B (ARPC1B); FUNCTIONS IN: actin binding, nucleotide binding; INVOLVED IN: actin filament organization; LOCATED IN: Arp2/3 protein complex, nucleus, cytoplasm; CONTAINS InterPro DOMAIN/s: WD40 repeat 2 (InterPro:IPR019782), WD40 repeat-like-containing domain (InterPro:IPR011046), Actin-related protein 2/3 complex, subunit 1 (InterPro:IPR017383), WD40-repeat-containing domain (InterPro:IPR017986), WD40/YVTN repeat-like-containing domain (InterPro:IPR015943), WD40 repeat (InterPro:IPR001680), WD40 repeat, subgroup (InterPro:IPR019781); BEST Arabidopsis thaliana protein match is: actin-related protein C1A (TAIR:AT2G30910.3); Has 4117 Blast hits to 2979 proteins in 306 species: Archae - 4; Bacteria - 869; Metazoa - 1495; Fungi - 819; Plants - 455; Viruses - 0; Other Eukaryotes - 475 (source: NCBI BLink). AT2G31300