MSI1 (MULTICOPY SUPRESSOR OF IRA1). Identical to WD-40 repeat-containing protein MSI1 (MSI1) [Arabidopsis Thaliana] (GB:O22467); similar to MSI2 (NUCLEOSOME/CHROMATIN ASSEMBLY FACTOR GROUP C 2) [Arabidopsis thaliana] (TAIR:AT2G16780.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO60819.1); similar to WD-40 repeat-containing protein MSI1 (GB:O22466); similar to unknown [Populus trichocarpa] (GB:ABK95832.1); contains InterPro domain WD40 repeat-like (InterPro:IPR011046); contains InterPro domain WD40/YVTN repeat-like (InterPro:IPR015943); contains InterPro domain WD40 repeat (InterPro:IPR001680)