SSX4B GI:83367081 synovial sarcoma, X breakpoint 4B 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