| The MLL fusion partner AF 10 binds GAS 41 , a protein that interacts with the human SWI / SNF complex . ^^^ Furthermore , the study showed by coimmunoprecipitation that GAS 41 interacts with INI 1 ( Integrase Interactor 1 ) and that INI 1 was present in the AF 10 immunoprecipitate . ^^^ |