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. 2016 Apr 28;67(11):3471–3479. doi: 10.1093/jxb/erw173

Fig. 2.

Fig. 2.

NtMPK4L activity is upregulated by wounding. Phosphorylation of MBP as a substrate was detected by autoradiography. (A) Tobacco leaves were wounded using a cork borer. After 0 and 10min, the leaf discs were used for the measurement of NtMPK4 or NtMPK4L activity. (B) Tobacco leaves were wounded using a cork borer. After 0, 5, 10, 30, 60 and 120min, the leaf discs were used for the measurement of NtMPK4L activity. (C) In vitro activation of His-NtMPK4 or His-NtMPK4L by GST-SIPKK (WT) or GST-SIPKKEE (EE) was examined. (D) Tobacco leaves expressing HA-SlMPK6 or HA-SlMPK6Y203F by agroinfiltration were wounded using a cork borer. After 0, 10 and 30min, immune complexes prepared from the leaf discs were used for the measurement of SlMPK6 or SlMPK6Y203F activity. Tobacco leaves expressing HA-sGFP (sGFP) by agroinfiltration were used as negative control.