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Phosphorylation of Pxn on S126 by Gsk3b requires phos on S83 by Erks
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  *** rPxn(mnr)"Nterm-C3"[phosAb] phos(S126)[phosAb] is increased by (rErk1{act} + rGsk3b{act})
    *** cells: none
    *** reqs: both [omissions]
    *** inhibited by: rPxn(mnr)"Nterm-C3-S130A" [substitution]
    *** source: 16537926-Fig-6c
  *** rPxn(mnr)"Nterm-C3"[phosAb] phos(S126)[phosAb] is increased by (rErk1{act} + rGsk3b{act})
    *** cells: none
    *** reqs: both [omissions] 
    *** source: 16537926-Fig-6a
  *** Pxn[phosAb] phos(S126)[phosAb] is detectable
    *** cells: RAW2647 in BMLS "treated with Lps for 1 hr"
    *** reqs: Gsk3b [RNAi]
    *** source: 16537926-Fig-5e

