OPR family genes in eleven representative plants. This table lists the 74 OPR genes from the eleven representative plants (i.e. Chlamydomonas reinhardtii, Volvox carteri, Physcomitrella patens, Selaginella moellendorffii, Picea sitchensis, Oryza sativa, Sorghum bicolor, Zea mays, Arabidopsis thaliana, Populus trichocarpa and Medicago truncatula), as summarized in Tables 1.