Identification
HMDB Protein ID CDBP04244
Secondary Accession Numbers Not Available
Name Amiloride-sensitive cation channel 1, neuronal
Description Not Available
Synonyms
  1. ASIC2
  2. Acid-sensing ion channel 2
  3. Amiloride-sensitive brain sodium channel
  4. Amiloride-sensitive cation channel neuronal 1
  5. BNC1
  6. BNaC1
  7. Brain sodium channel 1
  8. Mammalian degenerin homolog
Gene Name ACCN1
Protein Type Transporter
Biological Properties
General Function Involved in ligand-gated sodium channel activity
Specific Function Cation channel with high affinity for sodium, which is gated by extracellular protons and inhibited by the diuretic amiloride. Also permeable for Li(+) and K(+). Generates a biphasic current with a fast inactivating and a slow sustained phase. Heteromeric channel assembly seems to modulate
GO Classification
Component
membrane
cell part
membrane part
intrinsic to membrane
integral to membrane
Function
transmembrane transporter activity
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
sodium channel activity
amiloride-sensitive sodium channel activity
transporter activity
ion channel activity
cation channel activity
Process
sodium ion transport
establishment of localization
transport
monovalent inorganic cation transport
ion transport
cation transport
Cellular Location
  1. Cell membrane
  2. Multi-pass membrane protein
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 17q12
SNPs ACCN1
Gene Sequence
>1539 bp
ATGGACCTCAAGGAAAGCCCCAGTGAGGGCAGCCTGCAACCTTCTAGCATCCAGATCTTT
GCCAACACCTCCACCCTCCATGGCATCCGCCACATCTTCGTGTATGGGCCGCTGACCATC
CGGCGTGTGCTGTGGGCAGTGGCCTTCGTGGGCTCTCTGGGCCTGCTGCTGGTGGAGAGC
TCTGAGAGGGTGTCCTACTACTTCTCCTACCAGCATGTCACTAAGGTGGACGAAGTGGTG
GCTCAAAGCCTGGTCTTCCCAGCTGTGACCCTCTGTAACCTGAATGGCTTCCGGTTCTCC
AGGCTCACCACCAATGACCTGTACCATGCTGGGGAGCTGCTGGCCCTGCTGGATGTCAAC
CTGCAGATCCCGGACCCCCATCTGGCTGACCCCTCCGTGCTGGAGGCCCTGCGGCAGAAG
GCCAACTTCAAGCACTACAAACCCAAGCAGTTCAGCATGCTGGAGTTCCTGCACCGTGTG
GGCCATGACCTGAAGGATATGATGCTCTACTGCAAGTTCAAAGGGCAGGAGTGCGGCCAC
CAAGACTTCACCACAGTGTTTACAAAATATGGGAAGTGTTACATGTTTAACTCAGGCGAG
GATGGCAAACCTCTGCTCACCACGGTCAAGGGGGGGACAGGCAACGGGCTGGAGATCATG
CTGGACATTCAGCAGGATGAGTACCTGCCCATCTGGGGAGAGACAGAGGAAACGACATTT
GAAGCAGGAGTGAAAGTTCAGATCCACAGTCAGTCTGAGCCACCTTTCATCCAAGAGCTG
GGCTTTGGGGTGGCTCCAGGGTTCCAGACCTTTGTGGCCACACAGGAGCAGAGGCTCACA
TACCTGCCCCCACCGTGGGGTGAGTGCCGATCCTCAGAGATGGGCCTCGACTTTTTTCCT
GTTTACAGCATCACCGCCTGTAGGATTGACTGTGAGACCCGCTACATTGTGGAAAACTGC
AACTGCCGCATGGTTCACATGCCAGGGGATGCCCCTTTTTGTACCCCTGAGCAGCACAAG
GAGTGTGCAGAGCCTGCCCTAGGTCTGTTGGCGGAAAAGGACAGCAATTACTGTCTCTGC
AGGACACCCTGCAACCTAACCCGCTACAACAAAGAGCTCTCCATGGTGAAGATCCCCAGC
AAGACATCAGCCAAGTACCTTGAGAAGAAATTTAACAAATCAGAAAAATATATCTCAGAG
AACATCCTTGTTCTGGATATATTTTTTGAAGCTCTCAATTATGAGACAATTGAACAGAAG
AAGGCGTATGAAGTTGCTGCCTTACTTGGTGATATTGGTGGTCAGATGGGATTGTTCATT
GGTGCTAGTATCCTTACAATACTAGAGCTCTTTGATTATATTTATGAGCTGATCAAAGAG
AAGCTATTAGACCTGCTTGGCAAAGAGGAGGACGAAGGGAGCCACGATGAGAATGTGAGT
ACTTGTGACACAATGCCAAACCACTCTGAAACCATCAGTCACACTGTGAACGTGCCCCTG
CAGACGACCCTGGGGACCTTGGAGGAGATTGCCTGCTGA
Protein Properties
Number of Residues 512
Molecular Weight 57708.5
Theoretical pI 4.84
Pfam Domain Function
Signals
  • ["None"]
Transmembrane Regions
  • ["38-58", "428-448"]
Protein Sequence
>Amiloride-sensitive cation channel 1, neuronal
MDLKESPSEGSLQPSSIQIFANTSTLHGIRHIFVYGPLTIRRVLWAVAFVGSLGLLLVES
SERVSYYFSYQHVTKVDEVVAQSLVFPAVTLCNLNGFRFSRLTTNDLYHAGELLALLDVN
LQIPDPHLADPSVLEALRQKANFKHYKPKQFSMLEFLHRVGHDLKDMMLYCKFKGQECGH
QDFTTVFTKYGKCYMFNSGEDGKPLLTTVKGGTGNGLEIMLDIQQDEYLPIWGETEETTF
EAGVKVQIHSQSEPPFIQELGFGVAPGFQTFVATQEQRLTYLPPPWGECRSSEMGLDFFP
VYSITACRIDCETRYIVENCNCRMVHMPGDAPFCTPEQHKECAEPALGLLAEKDSNYCLC
RTPCNLTRYNKELSMVKIPSKTSAKYLEKKFNKSEKYISENILVLDIFFEALNYETIEQK
KAYEVAALLGDIGGQMGLFIGASILTILELFDYIYELIKEKLLDLLGKEEDEGSHDENVS
TCDTMPNHSETISHTVNVPLQTTLGTLEEIAC
GenBank ID Protein 9998944
UniProtKB/Swiss-Prot ID Q16515
UniProtKB/Swiss-Prot Entry Name ACCN1_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_001094.4
GeneCard ID ACCN1
GenAtlas ID ACCN1
HGNC ID HGNC:99
References
General References Not Available