# OC Root 2nd 3rd 4th PC Gene/Definition OC.1182378 Archaea.16087 Euryarchaeota.15054 Halodesulfurarchaeum.855 halh.180 halh:HTSR_0180 hsp20; hsp20-type chaperone; K13993 HSP20 family protein OC.1182378 Archaea.16087 Euryarchaeota.15054 Halodesulfurarchaeum.855 hhsr.181 hhsr:HSR6_0178 hsp20; hsp20-type chaperone; K13993 HSP20 family protein