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. Author manuscript; available in PMC: 2009 Feb 1.
Published in final edited form as: Protein Expr Purif. 2007 Nov 1;57(2):108–115. doi: 10.1016/j.pep.2007.10.018

Figure 4.

Figure 4

1H-15N HSQC spectra of Asn-803-hydroxylated HIF-1α CAD (black) and unmodified HIF-1α CAD (red). Residue-specific assignments are indicated (unpublished data). Amide peaks that undergo significant chemical shift change upon hydroxylation are designated by a dotted line. Side chain NH2 groups of Asn-803 are denoted by a solid line. Only one of two NMR peaks of each side chain NH2 group except for hydroxylated Asn-803 is shown for clarity.