# OC Root 2nd 3rd 4th PC Gene/Definition OC.277038 Eukaryotes.819821 Protists.189957 - ehx.17868 ehx:EMIHUDRAFT_444548 magnesium chelatase H subunit; K03403 magnesium chelatase subunit H [EC:6.6.1.1] OC.277044 Eukaryotes.775978 Protists.111113 Alveolates.57773 smin.17497 smin:v1.2.011329.t1 symbB.v1.2.011329.t1; -; K03403 magnesium chelatase subunit H [EC:6.6.1.1]