SARU_STAAU rlp sarH2 HTH-type transcriptional regulator sarU MDYQTFEKVNKFINVKAYIFFLTQELKQQYKLSLKELLILAYFYYKNEHSISLKEIIGDILYKQSDVVKNIKSLSKKGFINKSRNEADERRIFVSVTPIQRKKIACVINELDKIIKGFNKERDYIKYQWAPKYSKEFFILFMNIMYSKDFLKYRFNLTFLDLSILYVISSRKNEILNLKDLFESIRFMYPQIVRSVNRLNNKGMLIKERSLADERIVLIKINKIQYNTIKSIFTDTSKILKPRKFFF Staphylococcal accessory regulator U sarU 247 Positive regulator of RNAII and RNAIII in a cell density-dependent manner. It can contribute to the expression of virulence genes controlled by agr. May also regulate target genes via an agr-independent pathway (By similarity).