  *** rSos1 Yphos[pYAb] is increased by rAbl1(CatDom)"CA"
    *** cells: none
    *** source: 15039778-Fig-S2d

  *** xSos1[Ab]IP Yphos[pYAb] is increased itpo xAbl1(del(SH2))"CA"
    *** cells: HEK293T in BMS
    *** source: 15039778-Fig-S2c

  *** xSos1[Ab]IP Yphos[pYAb] is increased itpo xAbl1(del(SH2))"CA"
    *** cells: HEK293T in BMS
    *** unaffected by: xSos1(2-600) [substitution]
    *** partially inhibited by: xSos1(221-599) [substitution]
    *** inhibited by: xSos1(650-1334) [substitution]
    *** source: 15039778-Fig-S1b
