# OC Root 2nd 3rd 4th PC Gene/Definition OC.110270 Bacteria.248112 Proteobacteria.86272 Alphaproteobacteria.128534 mcg.929 mcg:GL4_0888 sulfate adenylyltransferase subunit 1; K00955 bifunctional enzyme CysN/CysC [EC:2.7.7.4 2.7.1.25]