# OC Root 2nd 3rd 4th PC Gene/Definition OC.368391 Archaea.18393 Euryarchaeota.18460 Haloquadratum.859 hwa.1845 hwa:HQ_2984A sqdB; UDP-sulfoquinovose synthase OC.368391 Archaea.18393 Euryarchaeota.18460 Haloquadratum.859 hwc.1986 hwc:Hqrw_3496 sqdB; UDP-sulfoquinovose synthase