Identification |
HMDB Protein ID
| CDBP02259 |
Secondary Accession Numbers
| Not Available |
Name
| Sodium/potassium/calcium exchanger 1 |
Description
| Not Available |
Synonyms
|
- Na(+)/K(+)/Ca(2+)-exchange protein 1
- Retinal rod Na-Ca+K exchanger
|
Gene Name
| SLC24A1 |
Protein Type
| Transporter |
Biological Properties |
General Function
| Involved in calcium, potassium:sodium antiporter activity |
Specific Function
| Critical component of the visual transduction cascade, controlling the calcium concentration of outer segments during light and darkness. Light causes a rapid lowering of cytosolic free calcium in the outer segment of both retinal rod and cone photoreceptors and the light-induced lowering of calcium is caused by extrusion via this protein which plays a key role in the process of light adaptation. Transports 1 Ca(2+) and 1 K(+) in exchange for 4 Na(+) |
GO Classification
|
Component |
cell part |
membrane part |
intrinsic to membrane |
integral to membrane |
Function |
solute:cation antiporter activity |
transmembrane transporter activity |
substrate-specific transmembrane transporter activity |
ion transmembrane transporter activity |
cation transmembrane transporter activity |
cation:cation antiporter activity |
calcium:cation antiporter activity |
calcium, potassium:sodium antiporter activity |
transporter activity |
Process |
calcium ion transport |
multicellular organismal process |
system process |
neurological system process |
sensory perception |
sensory perception of light stimulus |
visual perception |
establishment of localization |
transport |
transmembrane transport |
ion transport |
cation transport |
di-, tri-valent inorganic cation transport |
divalent metal ion transport |
|
Cellular Location
|
- Membrane
- Multi-pass membrane protein
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:1 |
Locus
| 15q22 |
SNPs
| SLC24A1 |
Gene Sequence
|
>3300 bp
ATGGGGAAATTGATCAGGATGGGGCCGCAAGAGAGGTGGTTACTCCGGACAAAGCGGCTT
CATTGGAGTCGCCTCCTCTTCTTACTGGGAATGTTGATCATCGGTTCTACTTATCAGCAC
CTTAGGAGACCCCGGGGCCTTTCCTCATTGTGGGCAGCAGTCTCTTCTCATCAGCCTATA
AAACTGGCCAGTCGGGACCTCTCCAGTGAAGAGATGATGATGATGAGCAGCAGCCCTTCA
AAACCTAGCTCCGAAATGGGGGGTAAGATGCTGGTACCCCAAGCCTCAGTGGGCAGTGAT
GAAGCAACACTGAGCATGACAGTGGAGAATATCCCCAGTATGCCTAAAAGAACAGCCAAG
ATGATCCCAACAACAACCAAGAATAATTACAGCCCAACAGCAGCAGGTACAGAAAGAAGG
AAGGAAGACACCCCAACATCCAGTAGAACACTGACTTACTACACCTCAACTTCAAGCAGA
CAAATAGTAAAAAAGTATACCCCAACACCCAGGGGAGAAATGAAGAGCTACAGCCCAACT
CAAGTGAGGGAAAAGGTGAAGTATACTCCTTCCCCACGTGGTAGAAGAGTAGGCACTTAC
GTGCCGTCCACATTCATGACAATGGAAACAAGCCATGCGATCACCCCCAGGACAACAGTG
AAAGACAGTGACATTACAGCAACCTATAAAATACTCGAAACCAACTCTCTTAAGAGAATA
ATGGAGGAAACCACCCCAACCACTCTCAAGGGAATGTTTGATAGCACCCCAACTTTTCTG
ACACATGAGGTAGAAGCAAACGTCTTGACTTCTCCAAGGAGCGTCATGGAAAAAAACAAC
CTGTTTCCCCCCAGAAGAGTGGAAAGTAACAGCTCAGCCCATCCCTGGGGGTTAGTGGGA
AAGAGCAACCCGAAGACTCCCCAGGGAACAGTCCTGTTGCATACCCCAGCCACCTCTGAG
GGGCAGGTGACAATAAGCACCATGACAGGCAGCAGCCCAGCAGAAACCAAAGCCTTCACT
GCTGCCTGGAGTCTTAGGAATCCTTCACCCAGGACCAGTGTATCAGCCATCAAAACAGCC
CCAGCCATAGTCTGGAGGCTGGCAAAGAAACCTTCCACAGCACCCAGCACCTCAACAACC
CCTACGGTCAGGGCAAAGCTGACCATGCAGGTCCATCACTGTGTGGTTGTGAAGCCAACC
CCAGCCATGCTCACCACTCCCTCCCCAAGCCTCACAACAGCCCTGCTCCCAGAGGAGCTC
AGTCCTAGTCCCTCAGTGCTGCCTCCCAGCTTGCCAGACCTCCACCCCAAGGGAGAGTAC
CCCCCAGATCTGTTCAGTGTGGAGGAGCGGCGGCAGGGCTGGGTGGTCCTGCACGTTTTT
GGCATGATGTATGTGTTTGTGGCCTTGGCCATTGTTTGCGACGAGTACTTCGTTCCAGCC
CTGGGTGTCATCACAGACAAGCTGCAGATCTCCGAGGATGTGGCAGGCGCCACATTCATG
GCTGCTGGAGGCTCTGCTCCTGAGCTCTTCACCTCCCTCATCGGTGTCTTCATTTCCCAC
AGCAACGTGGGCATTGGTACCATTGTGGGCTCTGCTGTGTTCAACATTCTCTTTGTCATT
GGCACTTGTTCCCTCTTCTCCCGAGAGATCCTCAACCTCACCTGGTGGCCCTTATTCCGT
GATGTCTCCTTCTACATCCTTGACCTGATAATGCTCATCCTCTTCTTCCTGGACAGCCTC
ATTGCCTGGTGGGAGAGCCTGCTGCTGCTGCTGGCCTATGCCTTCTATGTGTTCACCATG
AAGTGGAACAAGCATATCGAGGTCTGGGTGAAGGAGCAGCTCAGCAGGAGGCCAGTGGCC
AAGGTCATGGCCTTAGAAGACCTCAGCAAGCCGGGCGATGGGGCCATTGCGGTGGATGAG
CTACAGGATAACAAGAAGCTGAAGCTCCCGTCCTTGCTGACCCGAGGGAGCAGCTCGACC
TCTCTGCACAACAGCACCATCCGCAGCACCATCTACCAGCTCATGCTCCACAGCCTGGAC
CCCCTGAGGGAAGTTCGCCTTGCCAAGGAGAAGGAGGAGGAGAGCTTGAATCAAGGGGCC
AGAGCCCAACCCCAGGCCAAAGCAGAAAGCAAACCAGAAGAGGAGGAGCCAGCCAAGCTC
CCTGCGGTCACGGTCACACCAGCCCCTGTTCCAGACATCAAGGGAGATCAGAAGGAGAAT
CCAGGCGGTCAGGAAGATGTGGCTGAGGCCGAGAGCACAGGTGAAATGCCAGGCGAAGAG
GGCGAAACTGCTGGTGAAGGTGAAACTGAAGAGAAAAGTGGAGGTGAAACTCAACCAGAA
GGTGAAGGTGAAACTGAAACACAAGGAAAAGGAGAAGAATGTGAAGATGAAAATGAAGCA
GAAGGAAAAGGAGACAATGAAGGTGAAGATGAGGGTGAAATCCACGCAGAAGATGGTGAA
ATGAAAGGTAATGAAGGTGAAACTGAAAGCCAGGAACTCAGTGCTGAAAATCACGGTGAA
GCCAAAAATGATGAGAAAGGTGTAGAAGATGGAGGGGGAAGTGATGGAGGGGATAGCGAA
GAGGAGGAAGAGGAGGAGGAAGAGCAGGAGGAAGAGGAGGAGGAGGAAGAGCAGGAGGAA
GAGGAGGAGGAGGAGGAGGAAGAGGAGGAGAAGGGAAATGAAGAGCCTCTGTCCCTGGAC
TGGCCTGAAACCAGGCAGAAGCAGGCCATTTACCTCTTCCTTCTGCCCATCGTGTTCCCA
CTGTGGCTGACAGTCCCCGACGTCCGAAGGCAGGAGTCTAGGAAGTTTTTTGTTTTCACC
TTCCTGGGATCTATCATGTGGATAGCCATGTTCTCATACCTCATGGTGTGGTGGGCTCAC
CAGGTTGGTGAAACAATAGGGATTTCTGAAGAGATCATGGGCCTGACAATCCTTGCAGCA
GGCACATCAATTCCTGACCTCATCACCAGTGTGATTGTCGCTCGAAAAGGCCTGGGAGAC
ATGGCTGTGTCAAGCTCTGTGGGCAGTAACATATTTGATATCACTGTGGGCTTGCCTGTT
CCTTGGTTGCTTTTCTCTCTTATCAATGGATTACAGCCAGTTCCAGTCAGCAGCAATGGC
TTGTTTTGTGCAATTGTTTTGCTTTTTCTCATGCTTCTGTTTGTGATCTCTTCAATTGCG
TCATGTAAATGGAGAATGAACAAGATCCTGGGCTTCACAATGTTCCTCCTTTACTTTGTA
TTCCTGATAATCAGTGTGATGTTAGAAGATCGAATCATATCCTGTCCTGTATCTGTCTGA
|
Protein Properties |
Number of Residues
| 1099 |
Molecular Weight
| 121373.1 |
Theoretical pI
| 4.6 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
- ["453-473", "498-518", "523-543", "564-584", "586-606", "908-928", "936-956", "972-992", "1011-1031", "1040-1060", "1069-1089"]
|
Protein Sequence
|
>Sodium/potassium/calcium exchanger 1
MGKLIRMGPQERWLLRTKRLHWSRLLFLLGMLIIGSTYQHLRRPRGLSSLWAAVSSHQPI
KLASRDLSSEEMMMMSSSPSKPSSEMGGKMLVPQASVGSDEATLSMTVENIPSMPKRTAK
MIPTTTKNNYSPTAAGTERRKEDTPTSSRTLTYYTSTSSRQIVKKYTPTPRGEMKSYSPT
QVREKVKYTPSPRGRRVGTYVPSTFMTMETSHAITPRTTVKDSDITATYKILETNSLKRI
MEETTPTTLKGMFDSTPTFLTHEVEANVLTSPRSVMEKNNLFPPRRVESNSSAHPWGLVG
KSNPKTPQGTVLLHTPATSEGQVTISTMTGSSPAETKAFTAAWSLRNPSPRTSVSAIKTA
PAIVWRLAKKPSTAPSTSTTPTVRAKLTMQVHHCVVVKPTPAMLTTPSPSLTTALLPEEL
SPSPSVLPPSLPDLHPKGEYPPDLFSVEERRQGWVVLHVFGMMYVFVALAIVCDEYFVPA
LGVITDKLQISEDVAGATFMAAGGSAPELFTSLIGVFISHSNVGIGTIVGSAVFNILFVI
GTCSLFSREILNLTWWPLFRDVSFYILDLIMLILFFLDSLIAWWESLLLLLAYAFYVFTM
KWNKHIEVWVKEQLSRRPVAKVMALEDLSKPGDGAIAVDELQDNKKLKLPSLLTRGSSST
SLHNSTIRSTIYQLMLHSLDPLREVRLAKEKEEESLNQGARAQPQAKAESKPEEEEPAKL
PAVTVTPAPVPDIKGDQKENPGGQEDVAEAESTGEMPGEEGETAGEGETEEKSGGETQPE
GEGETETQGKGEECEDENEAEGKGDNEGEDEGEIHAEDGEMKGNEGETESQELSAENHGE
AKNDEKGVEDGGGSDGGDSEEEEEEEEEQEEEEEEEEQEEEEEEEEEEEEKGNEEPLSLD
WPETRQKQAIYLFLLPIVFPLWLTVPDVRRQESRKFFVFTFLGSIMWIAMFSYLMVWWAH
QVGETIGISEEIMGLTILAAGTSIPDLITSVIVARKGLGDMAVSSSVGSNIFDITVGLPV
PWLLFSLINGLQPVPVSSNGLFCAIVLLFLMLLFVISSIASCKWRMNKILGFTMFLLYFV
FLIISVMLEDRIISCPVSV
|
External Links |
GenBank ID Protein
| 4759128 |
UniProtKB/Swiss-Prot ID
| O60721 |
UniProtKB/Swiss-Prot Entry Name
| NCKX1_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_004727.2 |
GeneCard ID
| SLC24A1 |
GenAtlas ID
| SLC24A1 |
HGNC ID
| HGNC:10975 |
References |
General References
| Not Available |