# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.27610 Bacteria.376192 Proteobacteria.298862 Gammaproteobacteria.107232 Psychromonas.2252 pin.1603 pin:Ping_1685 polyunsaturated fatty acid synthase PfaB OC.27610 Bacteria.376192 Proteobacteria.298862 Gammaproteobacteria.107232 Psychromonas.4081 psy.1351 psy:PCNPT3_06785 polyunsaturated fatty acid synthase PfaB