3B47:
reference: Structures and solution properties of two novel periplasmic sensor domains with c-type heme from chemotaxis proteins of Geobacter sulfurreducens: implications for signal transduction., Pokkuluri PR, Pessanha M, Londer YY, Wood SJ, Duke NE, Wilton R, Catarino T, Salgueiro CA, Schiffer M, J Mol Biol. 2008 Apr 11;377(5):1498-517. Epub 2008 Feb 8. PMID: 18329666

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