>sp|P36380|CXB4_RAT Gap junction beta-4 protein OS=Rattus norvegicus GN=Gjb4 MNWGFLQGILSGVNKYSTALGRIWLSVVFIFRVLVYVVAAEEVWDDEQKDFICNTKQPGC PNVCYDEFFPVSHVRLWALQLILVTCPSLLVVMHVAYREERERKHRLKHGPDAPALYSNL SKKRGGLWWTYLLSLIFKAAVDSGFLYIFHCIYKDYDMPRVVACSVQPCPHTVDCYISRP TEKKVFTYFMVVTAAICILLNLSEVAYLVGKRCMEVFRPRRQKTSRRHQLPDTCPPYVIS KGHPQDESTVLTKAGMATVDAGVYP