>sp|Q46DT9|CHED_METBF Probable chemoreceptor glutamine deamidase CheD OS=Methanosarcina barkeri GN=cheD MGIGACALARSPVKIKTFGLGSCVVITLYDRQERIGGLVHTMLPSISDARIKDKPFKYTD SGIEHLATEILREGSPRKRFEAKLVGGAHMFENRNLNIGERNIKYAKNTLEKFEIPIISE DTGKNYGRTITLDTSTGDLLIRTILRADKII