CNTN2 and infection: We periodically verified that these T-cells contained integrated copies of the provirus used at infection (S5 Table). Interestingly, the patterns of Tax/Scribble interaction (Fig 5A) and subcellular localization of both Tax and Scribble (Fig 5B and 5C) in these cultured human T-cells were identical to those observed in ex vivo splenocytes.