FOS GI:4885241 v-fos FBJ murine osteosarcoma viral oncogene homolog 1 mmfsgfnady easssrcssa spagdslsyy hspadsfssm gspvnaqdfc 50 51 tdlavssanf iptvtaists pdlqwlvqpa lvssvapsqt raphpfgvpa 100 101 psagaysrag vvktmtggra qsigrrgkve qlspeeeekr rirrernkma 150 151 aakcrnrrre ltdtlqaetd qledeksalq teianllkek eklefilaah 200 201 rpackipddl gfpeemsvas ldltgglpev atpeseeaft lpllndpepk 250 251 psvepvksis smelktepfd dflfpassrp sgsetarsvp dmdlsgsfya 300 301 adweplhsgs lgmgpmatel eplctpvvtc tpsctaytss fvftypeads 350 351 fpscaaahrk gsssnepssd slssptllal