>sp|Q68ES4|ER21B_XENLA ER lumen protein-retaining receptor 1-B OS=Xenopus laevis GN=kdelr1-b MNIFRFLGDISHLSAIIILLLKIWKSRSCAGISGKSQLLFAIVFTTRYLDLFTNFISFYN TSMKVVYVASSYATVWMIYSKFKATYDGNHDTFRVEFLIVPTAILSFLVNHDFTPLEILW TFSIYLESVAILPQLFMVSKTGEAETITSHYLFALGIYRTLYLFNWIWRYQFEEFFDLIA IVAGLVQTVLYCDFFYLYITKVLKGKKLSLPA