# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.168542 Bacteria.374299 Proteobacteria.229115 Gammaproteobacteria.425301 - - hch.4859 hch:HCH_05265 neuA; CMP-N-acetylneuraminic acid synthetase OC.168542 Bacteria.374299 Proteobacteria.229115 Betaproteobacteria.178575 Delftia.6315 Delftia_sp_.5857 dhk.48 dhk:BO996_00225 hypothetical protein OC.168542 Bacteria.374299 Proteobacteria.738221 Gammaproteobacteria.357173 Pseudomonas.65993 - palc.2959 palc:A0T30_15135 acylneuraminate cytidylyltransferase OC.168542 Bacteria.374299 Firmicutes.50623 Firmicutes___Bacilli.15428 Aerococcus.551 Aerococcus_urinae.1493 aun.323 aun:AWM73_01625 hypothetical protein OC.168542 Bacteria.374299 Firmicutes.50623 Firmicutes___Bacilli.15428 Aerococcus.551 - acg.372 acg:AWM71_02025 hypothetical protein OC.168542 Bacteria.374299 Firmicutes.50623 Firmicutes___Bacilli.15428 - - marr.2090 marr:BKP56_11585 UDP-2,4-diacetamido-2,4, 6-trideoxy-beta-L-altropyranose hydrolase OC.168542 Bacteria.374299 Actinobacteria.190453 Eggerthella.2360 - - ele.1841 ele:Elen_1913 acylneuraminate cytidylyltransferase OC.168542 Bacteria.374299 Bacteroidetes.148942 - - - mtt.3677 mtt:Ftrac_3791 acylneuraminate cytidylyltransferase OC.168542 Bacteria.374299 Thermodesulfobacteria.2818 - - - tid.714 tid:Thein_0736 N-acylneuraminate cytidylyltransferase OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbo.2615 cbo:CBO2681 cytidylyltransferase domain-containing protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cba.2515 cba:CLB_2622 cytidylyltransferase domain protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbh.2368 cbh:CLC_2554 cytidyltransferase-like protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cby.2837 cby:CLM_3045 cytidylyltransferase domain protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbl.2053 cbl:CLK_2068 cytidylyltransferase domain protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbb.1758 cbb:CLD_1884 cytidylyltransferase domain protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbi.2996 cbi:CLJ_B2911 cytidylyltransferase domain protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbf.2610 cbf:CLI_2746 cytidylyltransferase domain protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbm.2519 cbm:CBF_2740 cytidylyltransferase domain protein OC.168543 Bacteria.453022 Firmicutes.121374 Firmicutes___Clostridia.49293 Clostridium.13003 Clostridium_botulinum.1806 cbj.2723 cbj:H04402_02776 N-Acetylneuraminate cytidylyltransferase