>sp|Q8RAZ3|CHEB_CALS4 Protein-glutamate methylesterase/protein-glutamine glutaminase OS=Caldanaerobacter subterraneus subsp. tengcongensis GN=cheB MKKKIRVLVVDDSAFMRRCLKDILENEEDMEVIDTARDGNEAVKKAVELRPDVITLDINM PVMDGLTALQYIMSLAPCPVVIISSLSTEGALTTFEALELGAVDFVAKPGGTVSLGIKQL ADEIVSKVRIAALSNKELLSSSRNFKKLLKRRNQEVTRKVYENKISKKEIVVVIGVSTGG PKTLMEILPYLPSDFPAAVLVVQHMPPGFTQSFAQRLDQSCNLKVKEAEDKAFIEPGTVI IAKGGWHLVVERDSRSSKLITRLTQKPEETLYKPSINVTMKSVLENVDGRNIIGILLTGM GDDGADMMVEIRKRGGLTIAESQETAIVYGMPRAAVERGGAEIVAPAYKISDILLKKVNE YARTSEY