# OC Root 2nd 3rd 4th PC Gene/Definition OC.109430 Archaea.1369 Crenarchaeota.10575 Staphylothermus.1513 shc.858 shc:Shell_0902 NAD-dependent epimerase/dehydratase OC.109430 Archaea.1369 Crenarchaeota.10575 Pyrobaculum.4492 pyr.1867 pyr:P186_1958 NAD-dependent epimerase/dehydratase OC.109430 Archaea.1369 Crenarchaeota.10575 - cma.1410 cma:Cmaq_1474 NAD-dependent epimerase/dehydratase OC.109430 Archaea.1369 Crenarchaeota.10575 Vulcanisaeta.2230 vdi.1493 vdi:Vdis_1535 NAD-dependent epimerase/dehydratase