Gap junction alpha-7 protein GJA7 GJC1 One gap junction consists of a cluster of closely packed pairs of transmembrane channels, the connexons, through which materials of low MW diffuse from one cell to a neighboring cell. MSWSFLTRLLEEIHNHSTFVGKIWLTVLIAFRIALTAVGGESIYYDEQSKFVCNTEQPGCENVCYDAFAPLSHVRFWVFQIILVATPSVMYLGYAIHKIAKMEHGEADKKAARSKPYAMRWKQHRALEETEEDHEEDPMMYPEMELESEKENKEQNQPKPKHDGRRRIREDGLMKIYVLQLLARTVFEVGFLIGQYFLYGFQVHPFYVCSRLPCPHKIDCFISRPTEKTIFLLIMYGVTGLCLLLNIWEMLHLGFGTIRDSLNSKRRELEDPGAYNYPFTWNTPSAPPGYNIAVKPDQIQYTELSNAKIAYKQNKANIAQEQQYGSHEENLPADLETLQREIKMVQERLDLAIQAYSHQNNPHGPREKKAKVGSKAGSNKSSASSKSGDGKNSVWI 396 Connexin-45 CXG1_CANFA Gap junction gamma-1 protein