Corrigendum to “Monophosphothreonyl extracellular signal-regulated kinases 1 and 2 (ERK1/2) are formed endogenously in intact cardiac myocytes and are enzymically active” [Cell Signal 23 (2011) 468–477]

Our attention has been drawn to an error in Section 3.5 (page 474) of the above paper. The text of line 11 reads “(Fig. 5B). Peak II [(pT-E-pY)ERK2] and Peak IV [(pT-E-pY)ERK2] were”. The correct text is “(Fig. 5B). Peak II [(pT-E-pY)ERK2] and Peak IV [(pT-E-pY)ERK1] were”. The authors apologise for the error.