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. Author manuscript; available in PMC: 2020 Oct 7.
Published in final edited form as: J Leukoc Biol. 2020 May 6;107(6):1123–1135. doi: 10.1002/JLB.2MA0320-383RR

FIGURE 1. Sequences of the first 15 N-terminal residues of WT CXCL12 and the four CXCL12 variants.

FIGURE 1.

Substitution of Lysine 1 (K1) and Proline 2 (P2) in CXCL12 WT are highlighted in bold.