passages.id: split_8_test_1585_passage
passages.type: progene_text
passages.text: FAK was identified as a c-Src ( Trp-97 + Ile-98) SH3 domain target in fibroblasts , and co - expression studies in 293T cells showed that full - length c - Src ( Trp - 97 + Ile - 98 ) could associate in vivo with Phe - 397 FAK in an SH2 - independent manner .