similar to unknown protein [Arabidopsis thaliana] (TAIR:AT3G28630.2); similar to unknown protein [Arabidopsis thaliana] (TAIR:AT3G28630.1); similar to unknown [Populus trichocarpa] (GB:ABK94560.1); contains InterPro domain Protein of unknown function DUF569 (InterPro:IPR007679); contains InterPro domain Actin-crosslinking proteins (InterPro:IPR008999)