>gi|41327726 nicotinic acetylcholine receptor beta 1 subunit precursor [Homo sapiens] MTPGALLMLLGALGAPLAPGVRGSEAEGRLREKLFSGYDSSVRPAREVGD RVRVSVGLILAQLISLNEKDEEMSTKVYLDLEWTDYRLSWDPAEHDGIDS LRITAESVWLPDVVLLNNNDGNFDVALDISVVVSSDGSVRWQPPGIYRSS CSIQVTYFPFDWQNCTMVFSSYSYDSSEVSLQTGLGPDGQGHQEIHIHEG TFIENGQWEIIHKPSRLIQPPGDPRGGREGQRQEVIFYLIIRRKPLFYLV NVIAPCILITLLAIFVFYLPPDAGEKMGLSIFALLTLTVFLLLLADKVPE TSLSVPIIIKYLMFTMVLVTFSVILSVVVLNLHHRSPHTHQMPLWVRQIF IHKLPLYLRLKRPKPERDLMPEPPHCSSPGSGWGRGTDEYFIRKPPSDFL FPKPNRFQPELSAPDLRRFIDGPNRAVALLPELREVVSSISYIARQLQEQ EDHDALKEDWQFVAMVVDRLFLWTFIIFTSVGTLVIFLDATYHLPPPDPF P