>sp|P48533|PTNB_XENLA Pleiotrophin-B OS=Xenopus laevis OX=8355 GN=ptn-b PE=2 SV=1 MHHQHGLFMLALLAFLLVMTVLGTDTGKKDKQEKKVKKSDCGDWQWSVCVPTSGDCGLGT REGTRSGKECKQTIKTQKCKIPCNWKKQFGAECKYQFQEWGDCDPETGLKTRNGNLKRAL HNAECQKTVTLSKPCGKVTKPKLQESKKKKKEGKNKEKLLD