Figure 1From: A structural model of the E. coli PhoB Dimer in the transcription initiation complexStructural model of the PhoB dimeric complex binding to its targeted DNA duplex. Matching ED of DrrB to ED of PhoB is shown in 1a. The resultant PhoB/DNA model is shown in 1b. RD/RD Motif Binding Geometry (MGB) in CheY (PDB accession code: 1FFG) is similar to that in the modeled PhoB, and is shown in 1c.Back to article page