Sequence (5’-)                    acnB    GTTTACAAAAAAGCAACATA known ArcA-binding sequence gltA      TTCAACAAAGTTGTTACAAA known ArcA-binding sequence gltA      TGTAACAACTTTGTTGAATG known ArcA-binding sequence lpdA     GTTAACAATTTTGTAAAATA known ArcA-binding sequence lpdA     GTTAACAATTTTTAAACAAC known ArcA-binding sequence lpdA     TTTTACAAAATTGTTAACAA known ArcA-binding sequence mqo     GGTAACACTTAAGTAACAAC unknown sequencea sdhC    TGTAACAACTTTGTTGAATG known ArcA-binding sequence sdhC    TTCAACAAAGTTGTTACAAA known ArcA-binding sequence fepA     GATAATATTATTGATAACTA unknown sequencea ydcI     GTTAATAATATTTTGCAATC unknown sequencea ydcI     GATAACTTGATTGCAAAATA unknown sequencea yejG     GTTAAAATTGATGTAAACAA unknown sequencea afepA, mqo, ydcI, andyejG genes are not known members of the ArcAregulon.

Table 2: DNA motif 20-95-3 sequences and their verifications.