Article
The Aer protein of Escherichia coli forms a homodimer independent of the signaling domain and flavin adenine dinucleotide binding.
Journal of bacteriology - 1 Nov 2004
Ma Qinhong, Roy Francis, Herrmann Sarah, Taylor Barry L, Johnson Mark S
Abstract excerpt
In vivo cross-linking between native cysteines in the Aer receptor of Escherichia coli showed dimer formation at the membrane anchor and in the putative HAMP domain. Dimers also formed in mutants that did not bind flavin adenine dinucleotide and in truncated peptides without a signaling domain and part of the HAMP domain.
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