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Sodium/Calcium exchangers
Stable Identifier
R-HSA-425561
Type
Pathway
Species
Homo sapiens
ReviewStatus
5/5
Locations in the PathwayBrowser
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Transport of small molecules (Homo sapiens)
SLC-mediated transmembrane transport (Homo sapiens)
Transport of inorganic cations/anions and amino acids/oligopeptides (Homo sapiens)
Sodium/Calcium exchangers (Homo sapiens)
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Calcium ions are used by cells as ubiquitous signalling molecules that control diverse physiological events. Three mammalian gene families control Ca2+ transport across plasma membranes and intracellular compartments (Lytton J, 2007). They are the Na+/Ca2+ exchanger family designated NCX (SLC8) (three members NCX1-3) (Quednau BD et al, 2004), the Na+/Ca2+-K+ exchanger family designated NCKX (SLC24) (five members NCKX1-5) (Schnetkamp PP, 2004) and a Ca2+/cation exchanger (NCKX6, NCLX) whose physiological function remains unclear.
Literature References
PubMed ID
Title
Journal
Year
17716241
Na+/Ca2+ exchangers: three mammalian gene families control Ca2+ transport
Lytton, J
Biochem J
2007
14770312
The SLC24 Na+/Ca2+-K+ exchanger family: vision and beyond
Schnetkamp, PP
Pflugers Arch
2004
12734757
The sodium/calcium exchanger family-SLC8
Quednau, BD
,
Philipson, KD
,
Nicoll, DA
Pflugers Arch
2004
Participants
Events
SLC8A1,2,3 exchange 3Na+ for Ca2+
(Homo sapiens)
SLC24A1-4 exchange extracellular 4Na+ for cytosolic Ca2+, K+
(Homo sapiens)
SLC24A5 exchanges cytosolic 4Na+ for Golgi luminal Ca2+, K+
(Homo sapiens)
K+-independent Li+/Ca2+ exchanger transport
(Homo sapiens)
Participates
as an event of
Transport of inorganic cations/anions and amino acids/oligopeptides (Homo sapiens)
Orthologous Events
Sodium/Calcium exchangers (Bos taurus)
Sodium/Calcium exchangers (Caenorhabditis elegans)
Sodium/Calcium exchangers (Canis familiaris)
Sodium/Calcium exchangers (Danio rerio)
Sodium/Calcium exchangers (Drosophila melanogaster)
Sodium/Calcium exchangers (Gallus gallus)
Sodium/Calcium exchangers (Mus musculus)
Sodium/Calcium exchangers (Rattus norvegicus)
Sodium/Calcium exchangers (Saccharomyces cerevisiae)
Sodium/Calcium exchangers (Schizosaccharomyces pombe)
Sodium/Calcium exchangers (Sus scrofa)
Sodium/Calcium exchangers (Xenopus tropicalis)
Cross References
BioModels Database
BIOMD0000000054
,
BIOMD0000000467
,
BIOMD0000000468
,
BIOMD0000000088
Authored
Jassal, B (2009-06-05)
Reviewed
He, L (2009-08-24)
Created
Jassal, B (2009-06-05)
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