SSX4 GI:5032123 synovial sarcoma, X breakpoint 4 isoform a 1 mngddafarr prddaqisek lrkafddiak yfskkewekm kssekivyvy 50 51 mklnyevmtk lgfkvtlppf mrskraadfh gndfgndrnh rnqverpqmt 100 101 fgslqrifpk impkkpaeee nglkevpeas gpqndgkqlc ppgnpstlek 150 151 inktsgpkrg khawthrlre rkqlvvyeei sdpeedde