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. 2023 Apr 1;14(4):233. doi: 10.1038/s41419-023-05752-w

Fig. 2. PRMT1 methylates RIP3 at R486.

Fig. 2

A Co-IP analysis of protein interaction between endogenous RIP3 and PRMT methyltransferases (PRMT1, PRMT2, PRMT4) in HT29 cells. B The methylation of stable overexpressed RIP3 and RIP3R486 in HT29 cells with or without PRMT1 overexpression was analyzed by immunoprecipitation and immunoblot. C The methylation of endogenous RIP3 in the control and PRMT1 stable knockdown HT29 cells was analyzed by immunoprecipitation and immunoblot. D In vitro methylation of commercial recombinant RIP3 by PRMT1. E In vitro methylation of purified RIP3 and RIP3R486 by PRMT1. F The methylation of endogenous RIP3 in the HT29 cells treated with or without PRMT1 inhibitor C-7280948 (100 nM) for 6 h was analyzed by immunoprecipitation and immunoblot. G The methylation of endogenous RIP3 in HT29 cells treated with or without PRMT1 inhibitor TC-E 5003 (25 nM) for 6 h was analyzed by immunoprecipitation and immunoblot.