>sp|Q9TTC5|BTC_BOVIN Probetacellulin OS=Bos taurus GN=BTC
MARAAPGSGASPLPLLPALALGLVILHCVVADGNSTRSPEDDGLLCGDHAENCPATTTQP
KRRGHFSRCPKQYKHYCIKGRCRFVVAEQTPSCVCDEGYAGARCERVDLFYLRGDRGQIL
VICLIAVMVIFIILVVSICTCCHPLRKRRKRRKKEEEMETLGKDITPINDDIQETSIA