# OC Root 2nd 3rd 4th PC Gene/Definition OC.110472 Bacteria.431949 Cyanobacteria.12145 Thermosynechococcus.207 tel.1209 tel:tlr0339 sir; sulfite reductase subunit beta; K00392 sulfite reductase (ferredoxin) [EC:1.8.7.1] OC.110472 Bacteria.431949 Cyanobacteria.12145 Thermosynechococcus.207 thn.74 thn:NK55_00370 sir; ferredoxin--sulfite reductase beta subunit Sir; K00392 sulfite reductase (ferredoxin) [EC:1.8.7.1]