# OC Root 2nd 3rd 4th PC Gene/Definition OC.111089 Archaea.44126 Crenarchaeota.15489 Metallosphaera.2779 mse.959 mse:Msed_0963 cysN; sulfate adenylyltransferase; K00958 sulfate adenylyltransferase [EC:2.7.7.4]