"Methanococcus maripaludis strain S2"^^ . "Methanococcus maripaludis str. S2"^^ . "ncbi_taxonomy"^^ . "GC_ID:11"^^ . "PMID:15466049"^^ . "Methanococcus maripaludis LL"^^ . "Methanococcus maripaludis S2"^^ . . .