# OC Root 2nd 3rd PC Gene/Definition OC.1182378 Archaea.16087 Euryarchaeota.15054 hlr.2350 hlr:HALLA_12665 heat shock protein Hsp20; K13993 HSP20 family protein OC.1182378 Archaea.16087 Euryarchaeota.15054 hlr.3575 hlr:HALLA_19065 heat shock protein Hsp20; K13993 HSP20 family protein