  *** Btk[Ab]IP IVKA(Slc4a1)[32P-ATP] is increased itpo xGna12(Q229L)"CA"
    *** cells: DT40 in BMS
    *** source: 9796816-Fig-3d

  *** rBtk IVKA(peptide)[32P-ATP] is increased by rGna12{GTPgS}
    *** cells: none
    *** inhibited by: rGna12{GDP} [substitution]
    *** source: 9796816-Fig-1
  *** Btk[Ab] copptby[WB] Gna12[Ab] is detectable
    *** cells: DT40 in BMS
    *** source: 9796816-Fig-3c

