>sp|B4XSY4|SLA1_MACLB Snaclec A1 OS=Macrovipera lebetina MGRSISVSFGLLVVFLSLSGTGADQDCLPGWSSHEGHCYKVFNLDKTWEDAEKFCTEQAN SGHLVSIDSKKEANFVAELVSQNIKETRRTDFVWIGLRAEDKRQHCSSEWSDGSSINYQN WIEAESKKCLGLEKQTRYRKWVNLNCGQPYRFTCEI