>tr|B3F878|B3F878_PSEAI Sigma factor AlgU regulatory protein MucB OS=Pseudomonas aeruginosa GN=mucB MRTTSLLLLLGSLMAVPATQAADASDWLNRLAEADRQNSFQGTFVYERNGSFSTHEIWHR VESDGAVRERLLQLDGARQEVVRVDGRTQCISGGLADQLADAQLWPVRKFDPSQLASWYD LRLVGESRVAGRPAVVLAVTPRDQHRYGFELHLDRDTGLPLKSLLLNEKGQLLERFQFTQ LNTGAAPAEDQLQAGAECQVVGPAKADGEKTVAWRSEWLPPGFTLTRSFMRRSPVTPDPV ACLTYGDGLARFSVFIEPLHGAMVGDARSQLGPTVVVSKRLQTDDGGQMVTVVGEVPLGT AERVALSIRPEAAAQK