# OC Root 2nd 3rd 4th PC Gene/Definition OC.167434 Archaea.16516 Euryarchaeota.15697 Haloquadratum.1042 hwa.2011 hwa:HQ_3158A mutS2; DNA mismatch repair protein MutS; K03555 DNA mismatch repair protein MutS OC.167434 Archaea.16516 Euryarchaeota.15697 Haloquadratum.1042 hwc.2155 hwc:Hqrw_3701 mutS2; DNA mismatch repair protein MutS; K03555 DNA mismatch repair protein MutS