# OC Root 2nd 3rd 4th PC Gene/Definition OC.509930 Bacteria.442527 Cyanobacteria.9833 Cyanothece.16853 cyt.118 cyt:cce_0021 unknown; K13628 iron-sulfur cluster assembly protein OC.509930 Bacteria.442527 Cyanobacteria.9833 Cyanothece.7082 cyp.424 cyp:PCC8801_0410 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509930 Bacteria.442527 Cyanobacteria.9833 Cyanothece.334 cyc.1378 cyc:PCC7424_1289 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509930 Bacteria.442527 Cyanobacteria.9833 Cyanothece.14386 cyn.2742 cyn:Cyan7425_2902 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509930 Bacteria.442527 Cyanobacteria.9833 Cyanothece.7082 cyh.447 cyh:Cyan8802_0421 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509930 Bacteria.442527 Cyanobacteria.9833 Cyanothece.334 cyj.4625 cyj:Cyan7822_4876 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein