>sp|Q8TJZ5|CFBA_METAC Sirohydrochlorin cobaltochelatase OS=Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) OX=188937 GN=cbiX PE=1 SV=1 MTEKLGILAIGHGSKLPYNKEVVSQIADYIAQKHSDVVVRAGFMENSEPTLEEAIAGFAG TGVTKIAAVPVFLASGVHITKDIPGILSLDEKGCGILNIDGKDVPLCYAKPLGADELIAD LVFKRVQEAL