passages.id: split_6_test_917_passage
passages.type: progene_text
passages.text: In 293 cells expressing recombinant BRDG1 and various PTKs , Tec and Pyk2 , but not Btk , Bmx , Lyn , Syk , or c-Abl , induced marked phosphorylation of BRDG1 on tyrosine residues .