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. Author manuscript; available in PMC: 2009 Apr 20.
Published in final edited form as: J Mol Biol. 2006 May 11;359(5):1400–1409. doi: 10.1016/j.jmb.2006.04.052

Figure 1.

Figure 1

Sulfotyrosines in the N-terminal domain of CXCR4. Three tyrosine residues in the N-terminus of CXCR4 are potential modification sites. Unmodified P38 peptide [Gly-Ser CXCR4(1-38) C28A] and sulfotyrosine-containing sY21 P38 are shown schematically.