Figure 1From: Control of cell migration in the development of the posterior lateral line: antagonistic interactions between the chemokine receptors CXCR4 and CXCR7/RDC1Comparison of predicted sequences of human (Homo, H) and fish (Danio, D) CXCR4 and CXCR7. Predicted transmembrane domains (TM1-7) are in black, extracellular domains (aminoterminal and EC 1–3) are in red and intracellular domains (IC 1–3 and carboxyterminal) are in blue. Amino-acid identities are indicated between the two fish receptors, as well as between each fish receptor and its human counterpart. Bold letters are residues that are discussed in the "Results".Back to article page