1gmw
From Proteopedia
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STRUCTURE OF UREE
Overview
UreE is proposed to be a metallochaperone that delivers nickel ions to, urease during activation of this bacterial virulence factor. Wild-type, Klebsiella aerogenes UreE binds approximately six nickel ions per, homodimer, whereas H144*UreE (a functional C-terminal truncated variant), was previously reported to bind two. We determined the structure of, H144*UreE by multi-wavelength anomalous diffraction and refined it to 1.5, A resolution. The present structure reveals an Hsp40-like peptide-binding, domain, an Atx1-like metal-binding domain, and a flexible C terminus., Three metal-binding sites per dimer, defined by structural analysis of, Cu-H144*UreE, are on the opposite face of the Atx1-like domain than, observed in the copper metallochaperone. One metal bridges the two, subunits via ... [(full description)]
About this Structure
1GMW is a [Protein complex] structure of sequences from [Klebsiella aerogenes] with CU as [ligand]. Full crystallographic information is available from [OCA].
Reference
Crystal structure of Klebsiella aerogenes UreE, a nickel-binding metallochaperone for urease activation., Song HK, Mulrooney SB, Huber R, Hausinger RP, J Biol Chem. 2001 Dec 28;276(52):49359-64. Epub 2001 Oct 8. PMID:11591723
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