# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_solfataricus.2949 sso.1394 sso:SSO1579 Molybdopterin oxidoreductase, iron-sulfur binding subunit; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_solfataricus.1297 sol.2221 sol:Ssol_2406 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_solfataricus.1297 ssoa.2234 ssoa:SULA_2431 4Fe-4S ferredoxin; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_solfataricus.1297 ssol.2237 ssol:SULB_2432 4Fe-4S ferredoxin; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_solfataricus.1297 ssof.2229 ssof:SULC_2429 4Fe-4S ferredoxin; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sis.955 sis:LS215_1122 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sia.490 sia:M1425_0532 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sim.493 sim:M1627_0540 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sid.543 sid:M164_0557 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 siy.517 siy:YG5714_0505 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sin.1946 sin:YN1551_2199 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sii.558 sii:LD85_0568 4Fe-4S ferredoxin, iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sih.800 sih:SiH_0820 4Fe-4S ferredoxin iron-sulfur binding domain protein; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sir.529 sir:SiRe_0534 Fe-S-cluster-containing hydrogenase component 1, HybA; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Sulfolobus.3312 Sulfolobus_islandicus.2226 sic.557 sic:SiL_0555 Fe-S-cluster-containing hydrogenase components 1; K17220 sulfur reductase FeS subunit OC.335195 Archaea.8257 Crenarchaeota.1488 Acidianus.1669 - aman.861 aman:B6F84_04280 4Fe-4S ferredoxin OC.335195 Archaea.8257 Crenarchaeota.1488 Acidianus.1669 - abri.646 abri:DFR85_03425 4Fe-4S ferredoxin OC.335195 Archaea.8257 Crenarchaeota.1488 Acidianus.1669 - asul.787 asul:DFR86_04065 4Fe-4S ferredoxin