>d4acad2 b.43.3.1 (D:390-468) Elongation factor SelB, domains 2 and 4 {Methanococcus maripaludis [TaxId: 39152]} evlregkvkidkgrtvidglaqskvaaekligeeisiegkdivgkikgtfgtkglltaef sgnvenrdkvilnrlrrwg