# OC Root 2nd 3rd 4th PC Gene/Definition OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 alv.1699 alv:Alvin_1749 phosphate uptake regulator, PhoU; K02039 phosphate transport system protein OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 alv.2587 alv:Alvin_2680 phosphate uptake regulator, PhoU; K02039 phosphate transport system protein OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 tvi.562 tvi:Thivi_0528 phosphate uptake regulator, PhoU; K02039 phosphate transport system protein OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 tvi.1915 tvi:Thivi_2126 phosphate uptake regulator, PhoU; K02039 phosphate transport system protein OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 mpur.1307 mpur:MARPU_06670 PhoU family transcriptional regulator; K02039 phosphate transport system protein OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 mpur.3104 mpur:MARPU_16210 PhoU family transcriptional regulator; K02039 phosphate transport system protein OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 tsy.233 tsy:THSYN_17535 phosphate transport system regulatory protein PhoU; K02039 phosphate transport system protein OC.645662 Bacteria.265148 Proteobacteria.335453 Gammaproteobacteria.215663 tsy.233 tsy:THSYN_30800 phosphate transport system regulatory protein PhoU; K02039 phosphate transport system protein