FSTL1 GI:5901956 follistatin-like 1 precursor 1 mwkrwlalal alvavawvra eeelrskski canvfcgagr ecavtekgep 50 51 tclcieqckp hkrpvcgsng ktylnhcelh rdacltgski qvdydghcke 100 101 kksvspsasp vvcyqsnrde lrrriiqwle aeiipdgwfs kgsnyseild 150 151 kyfknfdngd srldsseflk fveqnetain ittypdqenn kllrglcvda 200 201 lielsdenad wklsfqeflk clnpsfnppe kkcaledety adgaetevdc 250 251 nrcvcacgnw vctamtcdgk nqkgaqtqte eemtryvqel qkhqetaekt 300 301 krvstkei