>EFNB1_MOUSE MARPGQRWLSKWLVAMVVLTLCRLATPLAKNLEPVSWSSLNPKFLSGKGLVIYPKIGDKL DIICPRAEAGRPYEYYKLYLVRPEQAAACSTVLDPNVLVTCNKPHQEIRFTIKFQEFSPN YMGLEFKKYHDYYITSTSNGSLEGLENREGGVCRTRTMKIVMKVGQDPNAVTPEQLTTSR PSKESDNTVKTATQAPGRGSQGDSDGKHETVNQEEKSGPGAGGGGSGDSDSFFNSKVALF AAVGAGCVIFLLIIIFLTVLLLKLRKRHRKHTQQRAAALSLSTLASPKGGSGTAGTEPSD IIIPLRTTENNYCPHYEKVSGDYGHPVYIVQEMPPQSPANIYYKV