Mapping of 5'UTR ( lrpA1, lrp, asp B3 ) and 3'UTR ( lrpA1, asp B3 ). The transcriptional start site is marked by an arrow, the start codon is underlined. Putative TATA-box, BRE-element and the -11/-10-motif are boxed. Possible DNA-binding motifs are underlined (violet). The 5'leader sequence of aspB3 is shaded in grey. 3'UTR of lrpA1 and aspB3 are shaded in grey, the stop codon is underlined.