>tr|Q46041|Q46041_CITFR Beta-lactamase OS=Citrobacter freundii
MMKKSICCALLLTASFSTFAAAKTEQQIADIVNRTITPLMQEQAIPGMAVAIIYQGKPYY
FTWGKADIANNRPVTQQTLFELGSVSKTFNGVLGGDAIARGEIKLSDPVTQYWPELTGKQ
WQGISLLHLATYTAGGLPLQVPDDVTDKAALLRFYQNWQPQWAPGAKRLYANSSIGLFGA
LAVKPSGMSYEEAMTTRVLQPLKLAHTWITVPQSEQKDYAWGYREGKPVHVSPGQLDAEA
YGVKSSVVDMTRWVQANMDASQVQEKTLQQGIKLAQSRYWRIGDMYQGLGWEMLNWPLKA
DSIINGSDSKVALAALPAVEVNPPAPAVKASWVHKTGSTGGFGSYVAFVPEKNLGIVMLA
NKSYPNPARVEAAWRILEKLQ