>5im4_B mol:protein length:162 6,7-dimethyl-8-ribityllumazine synthase MKYDGSKLRIGILHARWNLEIIAALVAGAIKRLQEFGVKAENIIIETVPGSFELPYGSK LFVEKQKRLGKPLDAIIPIGVLIKGSTMHFEYICDSTTHQLMKLNFELGIPVIFGVLTC LTDEQAEARAGLIEGKMHNHGEDWGAAAVEMATKFNLEHHHHHH