>sp|Q8TSS3|SPSS_METAC O-phospho-L-seryl-tRNA:Cys-tRNA synthase OS=Methanosarcina acetivorans GN=MA_0722 MTLDDSSLQKYGFIKRETLGSINIDPLQTGGLLTEAARQALVEWGDGYSVCDFCGGVLDQ IKKPPIHDFVHKALPEFLGCDEARVTNGARESKFAVMHSMGKPGDWIVLDGLAHYSSYVA AERAGLNVKVVPHAGSPEYYLDPEGYGTAIEEVTKESGKPPVLALVTYPDGSYGNIPDAG KIASVCHEYEVPLLLNGAYCVGRMPVSAKEIGADFIVGSGHKSMAASGPVGVLGVSEEYA PIVFRKSVYSKVKEVELLGCTARGATVMTMIASFPEVVKRVRNWDQEVENARWFSARLED MGFIQRGQKPHSHDLMFFEAPGFYEISQKIKKGRYFLYKELKERNIHGIKSGLTKYFKLS TFGLGKEKLGVVADSFEEILKKYENV