>sp|P23841|XAPR_ECOLI HTH-type transcriptional regulator XapR OS=Escherichia coli (strain K12) OX=83333 GN=xapR PE=3 SV=1 MERVYRTDLKLLRYFLAVAEELHFGRAAARLNMSQPPLSIHIKELENQLGTQLFIRHSRS VVLTHAGKILMEESRRLLVNANNVLARIEQIGRGEAGRIELGVVGTAMWGRMRPVMRRFL RENPNVDVLFREKMPAMQMALLERRELDAGIWRMATEPPTGFTSLRLHESAFLVAMPEEH HLSSFSTVPLEALRDEYFVTMPPVYTDWDFLQRVCQQVGFSPVVIREVNEPQTVLAMVSM GIGITLIADSYAQMNWPGVIFRPLKQRIPADLYIVYETQQVTPAMVKLLAALTQ