2683528 2683776
#glyA gene: 2682274 2683527 -1 promoter glyA: 2683599 2683627  -1 2683594

2683599 2683627  promoter glyA (reverse, +1=2683594, n.GenBank)
2683646 2683662  PurR (forward, central -161.5 ?, n.GenBank)
2683676 2683690  Lrp (reverse, central -74.5 glyA 2683594, n.GenBank)

# MetR (activator) and PurR (repressor) are mentioned in Regulon DB, but
# without position information