Identification
HMDB Protein ID CDBP03399
Secondary Accession Numbers Not Available
Name H(+)/Cl(-) exchange transporter 3
Description Not Available
Synonyms
  1. Chloride channel protein 3
  2. Chloride transporter ClC-3
  3. ClC-3
Gene Name CLCN3
Protein Type Transporter
Biological Properties
General Function Involved in ion channel activity
Specific Function Mediates the exchange of chloride ions against protons. Functions as antiporter and contributes to the acidification of the endosome and synaptic vesicle lumen, and may thereby affect vesicle trafficking and exocytosis. May play an important role in neuronal cell function through regulation of membrane excitability by protein kinase C. It could help neuronal cells to establish short-term memory.
GO Classification
Biological Process
endosomal lumen acidification
Cellular Component
Golgi apparatus
early endosome
early endosome membrane
vesicle membrane
late endosome
apical plasma membrane
transport vesicle membrane
late endosome membrane
integral to membrane
Golgi membrane
cell surface
Component
membrane
cell part
Function
substrate-specific transmembrane transporter activity
ion transmembrane transporter activity
transporter activity
ion channel activity
voltage-gated chloride channel activity
anion channel activity
chloride channel activity
transmembrane transporter activity
Molecular Function
ATP binding
PDZ domain binding
protein homodimerization activity
antiporter activity
voltage-gated chloride channel activity
protein heterodimerization activity
Process
ion transport
establishment of localization
transport
chloride transport
transmembrane transport
anion transport
inorganic anion transport
Cellular Location
  1. Golgi apparatus membrane
  2. Late endosome membrane
  3. Multi-pass membrane protein
  4. Multi-pass membrane protein
  5. Multi-pass membrane protein
  6. Multi-pass membrane protein
  7. Early endosome membrane
  8. Isoform 2:Membrane
Pathways
Gene Properties
Chromosome Location 4
Locus 4q33
SNPs CLCN3
Gene Sequence
>2457 bp
ATGGAGTCTGAGCAGCTGTTCCATAGAGGCTACTATAGAAACAGCTACAACAGTATAACA
AGTGCAAGTAGTGATGAGGAACTTTTAGATGGAGCAGGTGTTATTATGGACTTTCAAACA
TCTGAAGATGACAATTTATTAGATGGTGACACTGCAGTTGGAACTCATTATACAATGACA
AATGGAGGCAGCATTAACAGTTCTACACATTTACTGGATCTTTTGGATGAACCAATTCCA
GGTGTTGGTACATATGATGATTTCCATACTATTGATTGGGTGCGAGAAAAATGTAAAGAC
AGAGAAAGGCATAGACGGATCAACAGCAAAAAGAAAGAATCAGCATGGGAAATGACAAAA
AGTTTGTATGATGCGTGGTCAGGATGGCTAGTAGTAACACTAACAGGATTGGCATCAGGG
GCACTGGCCGGATTAATAGACATTGCTGCCGATTGGATGACTGACCTAAAGGAGGGCATT
TGCCTTAGTGCGTTGTGGTACAACCACGAACAGTGCTGTTGGGGATCTAATGAAACAACA
TTTGAAGAGAGGGATAAATGTCCACAGTGGAAAACATGGGCAGAATTAATCATAGGTCAA
GCAGAGGGTCCTGGTTCTTATATCATGAACTACATAATGTACATCTTCTGGGCCTTGAGT
TTTGCCTTTCTTGCAGTTTCCCTGGTAAAGGTATTTGCTCCATATGCCTGTGGCTCTGGA
ATTCCAGAGATTAAAACTATTTTAAGTGGATTCATCATCAGAGGTTACTTGGGAAAATGG
ACTTTAATGATTAAAACCATCACATTAGTCCTGGCTGTGGCATCAGGTTTGAGTTTAGGA
AAAGAAGGTCCCCTGGTACATGTTGCCTGTTGCTGCGGAAATATCTTTTCCTACCTCTTT
CCAAAGTATAGCACAAACGAAGCTAAAAAAAGGGAGGTGCTATCAGCTGCCTCAGCTGCA
GGGGTTTCTGTAGCTTTTGGTGCACCAATTGGAGGAGTTCTTTTTAGCCTGGAAGAGGTT
AGCTATTATTTTCCTCTCAAAACTTTATGGAGATCATTTTTTGCTGCTTTAGTGGCTGCA
TTTGTTTTGAGGTCCATCAATCCATTTGGTAACAGCCGTCTGGTCCTTTTTTATGTGGAG
TATCATACACCATGGTACCTTTTTGAACTGTTTCCTTTTATTCTTCTAGGGGTATTTGGA
GGGCTTTGGGGAGCCTTTTTCATTAGGGCAAATATTGCCTGGTGTCGTCGACGCAAGTCC
ACGAAATTTGGAAAGTATCCCGTTCTGGAAGTCATTATTGTTGCAGCCATTACTGCTGTG
ATAGCCTTCCCTAATCCATACACTAGGCTAAACACCAGTGAACTGATCAAAGAGCTTTTT
ACAGACTGTGGTCCCCTGGAATCCTCTTCTCTTTGTGACTACAGAAATGACATGAATGCC
AGTAAAATTGTCGATGACATTCCTGATCGTCCAGCAGGCATTGGAGTATATTCAGCTATA
TGGCAGTTATGCCTGGCACTCATATTTAAAATCATAATGACAGTATTCACTTTTGGCATC
AAGGTTCCATCAGGCTTGTTCATCCCCAGCATGGCCATTGGAGCGATCGCAGGAAGGATT
GTGGGGATTGCGGTGGAGCAGCTTGCCTACTATCACCACGACTGGTTTATCTTTAAGGAG
TGGTGTGAGGTCGGGGCTGATTGCATTACACCTGGCCTTTATGCCATGGTTGGTGCTGCT
GCATGCTTAGGTGGTGTGACAAGAATGACTGTCTCCCTGGTGGTTATTGTTTTTGAGCTT
ACTGGAGGCTTGGAATATATTGTTCCCCTTATGGCTGCAGTCATGACCAGTAAATGGGTT
GGAGATGCCTTTGGCAGGGAAGGCATTTATGAAGCACACATCCGATTAAATGGATACCCT
TTCTTGGATGCAAAAGAAGAATTCACTCATACCACCCTGGCTGCTGACGTTATGAGACCT
CGAAGGAATGATCCTCCCTTAGCTGTCCTGACACAGGACAATATGACAGTGGATGATATA
GAAAACATGATTAATGAAACCAGCTACAATGGATTTCCTGTCATAATGTCAAAAGAATCT
CAGAGATTAGTGGGATTTGCCCTCAGAAGAGACCTGACAATTGCAATAGAAAGTGCCAGG
AAAAAACAAGAAGGTATCGTTGGCAGTTCTCGGGTGTGTTTTGCACAGCACACCCCATCT
CTTCCAGCAGAAAGTCCTCGGCCATTGAAGCTTCGAAGCATTCTTGACATGAGCCCTTTT
ACAGTGACAGACCACACCCCAATGGAGATCGTGGTGGATATTTTCCGAAAGCTGGGACTG
AGGCAGTGCCTTGTAACTCACAATGGGCGCCTCCTTGGCATTATAACAAAAAAAGATATC
CTCCGGCATATGGCCCAGACGGCAAACCAAGACCCCGCTTCAATAATGTTCAACTGA
Protein Properties
Number of Residues 818
Molecular Weight 88463.45
Theoretical pI 6.448
Pfam Domain Function
Signals Not Available
Transmembrane Regions Not Available
Protein Sequence
>H(+)/Cl(-) exchange transporter 3
MESEQLFHRGYYRNSYNSITSASSDEELLDGAGVIMDFQTSEDDNLLDGDTAVGTHYTMT
NGGSINSSTHLLDLLDEPIPGVGTYDDFHTIDWVREKCKDRERHRRINSKKKESAWEMTK
SLYDAWSGWLVVTLTGLASGALAGLIDIAADWMTDLKEGICLSALWYNHEQCCWGSNETT
FEERDKCPQWKTWAELIIGQAEGPGSYIMNYIMYIFWALSFAFLAVSLVKVFAPYACGSG
IPEIKTILSGFIIRGYLGKWTLMIKTITLVLAVASGLSLGKEGPLVHVACCCGNIFSYLF
PKYSTNEAKKREVLSAASAAGVSVAFGAPIGGVLFSLEEVSYYFPLKTLWRSFFAALVAA
FVLRSINPFGNSRLVLFYVEYHTPWYLFELFPFILLGVFGGLWGAFFIRANIAWCRRRKS
TKFGKYPVLEVIIVAAITAVIAFPNPYTRLNTSELIKELFTDCGPLESSSLCDYRNDMNA
SKIVDDIPDRPAGIGVYSAIWQLCLALIFKIIMTVFTFGIKVPSGLFIPSMAIGAIAGRI
VGIAVEQLAYYHHDWFIFKEWCEVGADCITPGLYAMVGAAACLGGVTRMTVSLVVIVFEL
TGGLEYIVPLMAAVMTSKWVGDAFGREGIYEAHIRLNGYPFLDAKEEFTHTTLAADVMRP
RRNDPPLAVLTQDNMTVDDIENMINETSYNGFPVIMSKESQRLVGFALRRDLTIAIESAR
KKQEGIVGSSRVCFAQHTPSLPAESPRPLKLRSILDMSPFTVTDHTPMEIVVDIFRKLGL
RQCLVTHNGRLLGIITKKDILRHMAQTANQDPASIMFN
GenBank ID Protein 55770838
UniProtKB/Swiss-Prot ID P51790
UniProtKB/Swiss-Prot Entry Name CLCN3_HUMAN
PDB IDs Not Available
GenBank Gene ID NM_001829.2
GeneCard ID CLCN3
GenAtlas ID CLCN3
HGNC ID HGNC:2021
References
General References Not Available