MCA1 (MID1-COMPLEMENTING ACTIVITY 1). similar to MCA2 (MID1-COMPLEMENTING ACTIVITY 2) [Arabidopsis thaliana] (TAIR:AT2G17780.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO43166.1); contains InterPro domain Protein of unknown function Cys-rich (InterPro:IPR006461)