>sp|P43542|COS4_YEAST Protein COS4 OS=Saccharomyces cerevisiae GN=COS4 MKENELKNEKSVDVLSFKQLESQKIVLPQDLFRSSFTWFCYEIYKSLAFRIWMLLWLPLS VWWKLSNNWIYPLMVSLLVLFWGPVFVLVIFRLSRKRSLSKQLTQFCKEITKSTPSSDPH DWEVVAANLNSYLYENKAWNIRYFFFNAMGCQEAFRTTLLEPFSLKKDEAAKVKSFKDSV PYIEEALGVYFREVEKQWKLFNSEKSWSPVGLEDAKLPKEAYRFKLTWFLKRISNIFMLI PFLNFLCCIYVSRGMCLLLRTLYLGWILFMLVQGFQNIRVLIMSMEHKMQFLSTIINEQE SGANGWDEIARKMNRYLFEKKVWKNEEFFFDGIDCEWFFSHFFYRVLSAKKSMRALSLNV ELWPYIKEAQLSCSEESLA