>sp|P25305|CXB3_RAT Gap junction beta-3 protein OS=Rattus norvegicus OX=10116 GN=Gjb3 PE=3 SV=1 MDWKKLQDLLSGVNQYSTAFGRIWLSVVFVFRVLVYVVAAERVWGDEQKDFDCNTRQPGC TNVCYDNFFPISNIRLWALQLIFVTCPSMLVILHVAYREERERKHRQKHGEHCAKLYSHP GKKHGGLWWTYLFSLIFKLIIELVFLYVLHTLWHGFTMPRLVQCASVVPCPNTVDCYIAR PTEKKVFTYFMVGASAVCIILTICEICYLIFHRIMRGLSKDKSTKSISSPKSSSRASTCR CHHKLLESGDLEAVPADDKLQASAPSLTPI