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. 2023 Mar 24;9:32. doi: 10.1038/s41421-023-00533-3

Fig. 5. Ubiquitination-mediated regulation is common in calpain family.

Fig. 5

a, b Ubiquitous expressing calpains were expressed in HEK293 cells and α-spectrin cleavage was evaluated by immunoblotting, n = 3. c In vivo ubiquitination assay for calpains performed by coexpressing with HA-Ub in HEK293 cells for 36 h. d Co-IP analysis of Flag-tagged calpains and myc-tagged Cullin-3 in HEK293 cells. e Co-IP analysis of Flag-tagged calpains and myc-tagged KCTD7 in HEK293 cells. f In vivo ubiquitination assay in HEK293 cells for calpains performed by expressing alone or in combination with Cullin-3. g In vivo ubiquitination assay in HEK293 cells for calpains performed by expressing alone or in combination with KCTD7.