>tr|B7ZQX6|B7ZQX6_XENLA Ephrin-B1 OS=Xenopus laevis GN=efnb1.L MEGLRRLLGLLLVLYRLCSALGKNLEPVTWNSQNPRFISGKGLVLYPEIGDRLDIICPKG DSSQPYEYYKLYMVRRDQLEACSTVIDPNVLVTCNQPGKEYRFTIKFQEFSPNYMGLEFR RNQDYYITSTSNSTLQGLENREGGVCQTRSMKIIMKVGQDPNAVPPEQLTTTRPSKEADN TGKIATFGPWNGPVENPGKSDTNLSDKPTAGGGVDGFFNSKIAVFAAIGAGCVIFILIII FLVVLLIKIRKRHRKHTQQRAAALSLSTLASPKCSGNAGSEPSDIIIPLRTTENNYCPHY EKVSGDYGHPVYIVQEMPPQSPANIYYKV