# OC Root 2nd 3rd 4th PC Gene/Definition OC.12929 Archaea.64045 Euryarchaeota.49025 Methanocella.880 mpd.1998 mpd:MCP_2059 putative ATP-dependent RNA helicase; K05592 ATP-dependent RNA helicase DeaD [EC:3.6.4.13] OC.12929 Archaea.64045 Euryarchaeota.49025 Methanocella.880 mez.1902 mez:Mtc_1998 Superfamily II DNA and RNA helicase; K05592 ATP-dependent RNA helicase DeaD [EC:3.6.4.13]