KCNMB3 GI:25952102 calcium-activated potassium channel beta 3 subunit isoform b 1 mtafpasgkk retdysdgdp ldvhkrlpss agedravmlg fammgfsvlm 50 51 ffllgttilk pfmlsiqree stctaihtdi mddwldcaft cgvhchgqgk 100 101 ypclqvfvnl shpgqkallh yneeavqinp kcfytpkchq drndllnsal 150 151 dikeffdhkn gtpfscfysp asqsedvili kkydqmaifh clfwpsltll 200 201 ggalivgmvr ltqhlsllce kystvvrdev ggkvpyieqh qfklcimrrs 250 251 kgraeks