# OC Root 2nd 3rd 4th PC Gene/Definition OC.663636 Bacteria.357480 Proteobacteria.362524 Alphaproteobacteria.171510 thw.928 thw:BMG03_04640 hypothetical protein; K16936 thiosulfate dehydrogenase [quinone] small subunit [EC:1.8.5.2]; K16937 thiosulfate dehydrogenase [quinone] large subunit [EC:1.8.5.2]