>sp|O27106|ARSS_METTH Archaetidylserine synthase OS=Methanothermobacter thermautotrophicus GN=MTH_1027 MMNDKKITSFIALPDLLSMLNASSGYLSILLSIDGSLNAACILMLLAVLFDSLDGWVARK TGRIDIHGFGKNMDSLSDVISFGVAPAILIYSAAVDFRYINILVGPLIVLCGILRLSRFN VLTGGGKNFTGLPIPVAAVTISSFYLTGFYSELSAAFIMIAVSVLMISSIEYPRVDGMGA STALILIIATIISVAAVEILQAASVVAGPVAIILFIATLTYIAVPILPKRDVI