# OC Root 2nd 3rd 4th PC Gene/Definition OC.167439 Archaea.26938 Euryarchaeota.30124 Methanoregula.117 mbn.1200 mbn:Mboo_1216 DNA mismatch repair protein MutS; K03555 DNA mismatch repair protein MutS OC.167439 Archaea.26938 Euryarchaeota.30124 Methanoregula.117 mfo.1388 mfo:Metfor_1467 DNA mismatch repair protein MutS; K03555 DNA mismatch repair protein MutS