>sp|Q8TKU7|CYAS_METAC Cysteate synthase OS=Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) OX=188937 GN=MA_3297 PE=1 SV=2
MGRFILKCLKCGREYSQEYRLTCENDDSFLRAEYLEKKLELRKQPGIGRFHSWLPVQEEL
TTEAGPITYKSEALARELGLSNLYIGFSGYWPEKGAFIKTCSFKELEAHPTMQLLKESGG
KAIVLASAGNTGRAFAHVSALTGTDVYIVVPDSGIPKLWLPEEPTDSIHLISMTPGNDYT
DAINLAGRIAKLPGMVPEGGARNVARREGMGTVMLDAAVTIGKMPDHYFQAVGSGTGGIS
AWEASLRLREDGRFGSKLPKLQLTQNLPFVPMYNAWQEGRRDIIPEIDMKDAKKRIEETY
ATVLTNRAPPYSVTGGLYDALVDTDGIMYAVSKEEALDAKALFESLEGIDILPPSAVAAA
SLLKAVEAGNVGKDDTILLNIAGGGFKRLKEDFTLFQIEPEITVSNPDVPLEELKL