>sp|P30926-2|ACHB4_HUMAN Isoform 2 of Neuronal acetylcholine receptor subunit beta-4 OS=Homo sapiens OX=9606 GN=CHRNB4 MRRAPSLVLFFLVALCGRGNCRVANAEEKLMDDLLNKTRYNNLIRPATSSSQLISIKLQL SLAQLISVNEREQIMTTNVWLKQEWTDYRLTWNSSRYEGVNILRIPAKRIWLPDIVLYNK SLRTGSTWLWWWTGCSCGCSCLCASWALWGSSYRPSSRPMQLLRGPTLPSVTEGPLGCGV RGCEWPGGHFAASFWVVADEALSKYVSIGHQPHQTSHSRGTGKDGGLGCPL