Specificity of anti-STRL33 mAb 699.

293T cells were transfected with CD4 and/or the chemokine/orphan receptor constructs listed in the figure. Transfected cells were lifted off the plate with 5 mmol/L EDTA 18 hours after transfection and were stained with PE-conjugated anti-STRL33 antibody as indicated in “Materials and methods.” Data are representative of 2 independent experiments.