Neuronal acetylcholine receptor subunit beta-4
Name | Neuronal acetylcholine receptor subunit beta-4 |
---|---|
Synonyms | |
Gene Name | CHRNB4 |
Organism | Human |
Amino acid sequence | >lcl|BSEQ0006901|Neuronal acetylcholine receptor subunit beta-4 MRRAPSLVLFFLVALCGRGNCRVANAEEKLMDDLLNKTRYNNLIRPATSSSQLISIKLQL SLAQLISVNEREQIMTTNVWLKQEWTDYRLTWNSSRYEGVNILRIPAKRIWLPDIVLYNN ADGTYEVSVYTNLIVRSNGSVLWLPPAIYKSACKIEVKYFPFDQQNCTLKFRSWTYDHTE IDMVLMTPTASMDDFTPSGEWDIVALPGRRTVNPQDPSYVDVTYDFIIKRKPLFYTINLI IPCVLTTLLAILVFYLPSDCGEKMTLCISVLLALTFFLLLISKIVPPTSLDVPLIGKYLM FTMVLVTFSIVTSVCVLNVHHRSPSTHTMAPWVKRCFLHKLPTFLFMKRPGPDSSPARAF PPSKSCVTKPEATATSTSPSNFYGNSMYFVNPASAASKSPAGSTPVAIPRDFWLRSSGRF RQDVQEALEGVSFIAQHMKNDDEDQSVVEDWKYVAMVVDRLFLWVFMFVCVLGTVGLFLP PLFQTHAASEGPYAAQRD |
Number of residues | 498 |
Molecular Weight | 56378.985 |
Theoretical pI | 8.45 |
GO Classification |
Functions
ligand-gated ion channel activity acetylcholine-activated cation-selective channel activity acetylcholine receptor activity drug binding acetylcholine binding Processes
synaptic transmission, cholinergic locomotory behavior regulation of smooth muscle contraction synaptic transmission protein heterooligomerization action potential response to nicotine behavioral response to nicotine regulation of membrane potential synaptic transmission involved in micturition cation transmembrane transport ion transmembrane transport neurological system process positive regulation of transmission of nerve impulse ion transport regulation of neurotransmitter secretion signal transduction smooth muscle contraction Components
acetylcholine-gated channel complex postsynaptic membrane plasma membrane neuron projection cell junction integral component of membrane integral component of plasma membrane synapse |
General Function | Ligand-gated ion channel activity |
Specific Function | After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane. |
Transmembrane Regions | 237-257 266-286 299-319 461-481 |
GenBank Protein ID | 1458126 |
UniProtKB ID | P30926 |
UniProtKB Entry Name | ACHB4_HUMAN |
Cellular Location | Cell junction |
Gene sequence | >lcl|BSEQ0020698|Neuronal acetylcholine receptor subunit beta-4 (CHRNB4) ATGAGGCGCGCGCCTTCCCTGGTCCTTTTCTTCCTGGTCGCCCTTTGCGGGCGCGGGAAC TGCCGCGTGGCCAATGCGGAGGAAAAGCTGATGGACGACCTTCTGAACAAAACCCGTTAC AATAACCTGATCCGCCCAGCCACCAGCTCCTCACAGCTCATCTCCATCAAGCTGCAGCTC TCCCTGGCCCAGCTTATCAGCGTGAATGAGCGAGAGCAGATCATGACCACCAATGTCTGG CTGAAACAGGAATGGACTGATTACCGCCTGACCTGGAACAGCTCCCGCTACGAGGGTGTG AACATCCTGAGGATCCCTGCAAAGCGCATCTGGTTGCCTGACATCGTGCTTTACAACAAC GCCGACGGGACCTATGAGGTGTCTGTCTACACCAACTTGATAGTCCGGTCCAACGGCAGC GTCCTGTGGCTGCCCCCTGCCATCTACAAGAGCGCCTGCAAGATTGAGGTGAAGTACTTT CCCTTCGACCAGCAGAACTGCACCCTCAAGTTCCGCTCCTGGACCTATGACCACACGGAG ATAGACATGGTCCTCATGACGCCCACAGCCAGCATGGATGACTTTACTCCCAGTGGTGAG TGGGACATAGTGGCCCTCCCAGGGAGAAGGACAGTGAACCCACAAGACCCCAGCTACGTG GACGTGACTTACGACTTCATCATCAAGCGCAAGCCTCTGTTCTACACCATCAACCTCATC ATCCCCTGCGTGCTCACCACCTTGCTGGCCATCCTCGTCTTCTACCTGCCATCCGACTGC GGCGAGAAGATGACACTGTGCATCTCAGTGCTGCTGGCACTGACATTCTTCCTGCTGCTC ATCTCCAAGATCGTGCCACCCACCTCCCTCGATGTGCCTCTCATCGGCAAGTACCTCATG TTCACCATGGTGCTGGTCACCTTCTCCATCGTCACCAGCGTCTGTGTGCTCAATGTGCAC CACCGCTCGCCCAGCACCCACACCATGGCACCCTGGGTCAAGCGCTGCTTCCTGCACAAG CTGCCTACCTTCCTCTTCATGAAGCGCCCTGGCCCCGACAGCAGCCCGGCCAGAGCCTTC CCGCCCAGCAAGTCATGCGTGACCAAGCCCGAGGCCACCGCCACCTCCACCAGCCCCTCC AACTTCTATGGGAACTCCATGTACTTTGTGAACCCCGCCTCTGCAGCTTCCAAGTCTCCA GCCGGCTCTACCCCGGTGGCTATCCCCAGGGATTTCTGGCTGCGGTCCTCTGGGAGGTTC CGACAGGATGTGCAGGAGGCATTAGAAGGTGTCAGCTTCATCGCCCAGCACATGAAGAAT GACGATGAAGACCAGAGTGTCGTTGAGGACTGGAAGTACGTGGCTATGGTGGTGGACCGG CTGTTCCTGTGGGTGTTCATGTTTGTGTGCGTCCTGGGCACTGTGGGGCTCTTCCTACCG CCCCTCTTCCAGACCCATGCAGCTTCTGAGGGGCCCTACGCTGCCCAGCGTGACTGA |
GenBank Gene ID | U62439 |
GeneCard ID | None |
GenAtlas ID | |
HGNC ID | HGNC:1964 |
Chromosome Location | 15 |
Locus | 15q24 |
References |
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