# OC Root 2nd 3rd 4th PC Gene/Definition OC.110272 Bacteria.248123 Proteobacteria.325431 Gammaproteobacteria.183595 ntt.695 ntt:TAO_0692 sulfate adenylyltransferase large subunit; K00956 sulfate adenylyltransferase subunit 1 [EC:2.7.7.4]