AT2G17780 mid1-complementing activity 2 MCA2 mid1-complementing activity 2 (MCA2); CONTAINS InterPro DOMAIN/s: Protein of unknown function Cys-rich (InterPro:IPR006461); BEST Arabidopsis thaliana protein match is: PLAC8 family protein (TAIR:AT4G35920.2); Has 737 Blast hits to 732 proteins in 87 species: Archae - 0; Bacteria - 17; Metazoa - 44; Fungi - 45; Plants - 605; Viruses - 0; Other Eukaryotes - 26 (source: NCBI BLink).