===========================
Semi-Direct Phosphorylation
===========================

on S235/S236

  *** rRps6[phosAb] phos(S235/S236)[phosAb] is increased by Rsk2[Ab]IP
    *** cells: none
    *** IPfrom: HEK293E in BMLS "treated with PMA"
    *** source: 17360704-Fig-5b

not on S240/S244

  *** rRps6[phosAb] phos(S240/S244)[phosAb] is unchanged by Rsk2[Ab]IP
    *** cells: none
    *** IPfrom: HEK293E in BMLS "treated with PMA"
    *** source: 17360704-Fig-5b

