  --- direct phos

  *** rStat3[32P] phos[32P-ATP] is increased by xMekk1(CatDom)[Ab]IP
    *** cells: none
    *** inhibited by: xStat3(S727A) [substitution]
    *** source: 11278353-Fig-4c
  *** xStat3[tAb]IP phos[32P-ATP] is increased by rMekk1
    *** cells: none
    *** source: 11278353-Fig-4b

CBS binding

  *** xStat3[Ab] oligo-binding[EMSA] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: COS1 in BMS
    *** inhibited by: xStat3(Y705F) [substitution]
    *** unaffected by: xStat3(S727A) [substitution]
    *** source: 11278353-Fig-4a

Jak2 requirement

  *** xStat3[phosAb] phos(Y705)[phosAb] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: COS1 in BMS
    *** inhibited by: xJak2(mnr)"DN" [addition]
    *** source: 11278353-Fig-6a

Src requirement

  *** xStat3[phosAb] phos(Y705)[phosAb] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: COS1 in BMS
    *** inhibited by: xSrc(mnr)"DN" [addition]
    *** source: 11278353-Fig-6a

phos(Y705)

  *** xStat3[phosAb] phos(Y705)[phosAb] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: COS1 in BMS
    *** source: 11278353-Fig-3a,3c
  *** xStat3[phosAb] phos(Y705)[phosAb] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: MCF7 in BMS
    *** source: 11278353-Fig-3a

phos(S727)

  *** xStat3[phosAb] phos(S727)[phosAb] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: COS1 in BMS
    *** source: 11278353-Fig-3a,3c
  *** xStat3[phosAb] phos(S727)[phosAb] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: MCF7 in BMS
    *** source: 11278353-Fig-3a


=========
Chemicals
=========

  *** xStat3[phosAb] phos(Y705)[phosAb] is increased itpo xMekk1(CatDomain)"CA"
    *** cells: COS1 in BMS
    *** unaffected by: AG1478 [addition]
    *** source: 11278353-Fig-6b
