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. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: Mol Aspects Med. 2013 Apr;34(2-3):629–637. doi: 10.1016/j.mam.2012.05.013

Figure 2. Proposed architecture of the ammonium pore of RhBG based on the crystal structure of AmtB.

Figure 2

The model shows the equivalent amino acid residues important for transport of NH3/NH4+ based on alignment of RhBG and AmtB sequences.