For immunoprecipitation analysis, 1 mg of whole-cell extracts was precleaned with preimmune proteins and serum A-Sepharose in 0
For immunoprecipitation analysis, 1 mg of whole-cell extracts was precleaned with preimmune proteins and serum A-Sepharose in 0.5 ml of immunoprecipitation buffer (25 mM HEPES [pH 7.6], 0.25 M NaCl,…