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. 2024 Sep 1;15:7608. doi: 10.1038/s41467-024-51962-x

Fig. 5. IPI7-mediated K29-polyubiquitination of IPA1 is induced by M. oryzae.

Fig. 5

a IPI7 is required for K29-polyubiquitination of IPA1. The assay was performed in wild-type plants and ipi7-ko plants. Immunoprecipitation was performed with an IPA1 antibody and immunoblotting was performed with an antibody against IPA1, Ub or K29-polyubiquitin chain (K29). Proteins before immunoprecipitation (input) were detected with an antibody against actin for normalization. Effects of M. oryzae infection on the ubiquitination of IPA1 in vivo in wild-type (b) and ipi7-ko (c) plants. Leaves were collected after inoculation with (+) or without (−) M. oryzae. Immunoprecipitation was performed with an IPA1 antibody and immunoblotting was performed with an antibody against IPA1, Ub or K29. Proteins before immunoprecipitation (input) were probed with an antibody against actin for normalization. Similar results were obtained from three independent biological experiments in the datasets.