>sp|P21246|PTN_HUMAN Pleiotrophin OS=Homo sapiens GN=PTN MQAQQYQQQRRKFAAAFLAFIFILAAVDTAEAGKKEKPEKKVKKSDCGEWQWSVCVPTSG DCGLGTREGTRTGAECKQTMKTQRCKIPCNWKKQFGAECKYQFQAWGECDLNTALKTRTG SLKRALHNAECQKTVTISKPCGKLTKPKPQAESKKKKKEGKKQEKMLD