GIL antigen system 

aquaporin 3 (Gill blood group)
Identifiers
Symbol AQP3
Entrez 360
HUGO 636
OMIM 600170
RefSeq NM_004925
UniProt Q92482
Other data
Locus Chr. 9 p13

Aquaporin 3 is found in the basolateral cell membrane of principal collecting duct cells and provide a pathway for water to exit these cells.1 In kidney, AQP3 gene expression is not regulated by vasopressin (ADH).2 This protein is also a determinant for the GIL blood group system.3

See also

References

  1. ^ Sasaki S, Ishibashi K, Marumo F (1998). "Aquaporin-2 and -3: representatives of two subgroups of the aquaporin family colocalized in the kidney collecting duct". Annu. Rev. Physiol. 60: 199–220. doi:10.1146/annurev.physiol.60.1.199. PMID 9558461. 
  2. ^ Dibas AI, Mia AJ, Yorio T (1998). "Aquaporins (water channels): role in vasopressin-activated water transport". Proc. Soc. Exp. Biol. Med. 219 (3): 183–99. PMID 9824541, http://www.ebmonline.org/cgi/content/abstract/219/3/183. 
  3. ^ Roudier N, Ripoche P, Gane P, Le Pennec PY, Daniels G, Cartron JP, Bailly P (2002). "AQP3 deficiency in humans and the molecular basis of a novel blood group system, GIL". J. Biol. Chem. 277 (48): 45854–9. doi:10.1074/jbc.M208999200. PMID 12239222. 

External links

v • d • e
Membrane transport protein: ion channels
Ca2+: Calcium channel
L-type/Cavα (1.1, 1.2, 1.3, 1.4) • N-type/Cavα2.2 • P-type/Cavα(2.1) • Q-type/Cavα2.1 • R-type/Cavα2.3 • T-type/Cavα(3.2)
α2δ-subunits (1, 2) • β-subunits (β1, β2, β3, β4) • γ-subunits (γ1, γ2, γ3, γ4)
Cation channels of sperm • Two-pore channel (1, 2)
Ligand-gated
Na+: Sodium channel
Navα (1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 7A) • Navβ (1, 2, 3, 4)
Other
K+: Potassium channel
Kvα1-6 (1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.10) • (2.1, 2.2) • (3.1, 3.2, 3.3, 3.4) • (4.1, 4.2, 4.3) • (5.1) • (6.1, 6.2, 6.3, 6.4)
Kvα7-12 (7.1, 7.2, 7.3, 7.4, 7.5) • (8.1, 8.2) • (9.1, 9.2, 9.3) • (10.1, 10.2) • (11.1/hERG, 11.2, 11.3) • (12.1, 12.2, 12.3)
Kvβ (1, 2, 3) • KCNIP (1, 2, 3, 4) • minK/ISK • MiRP (1, 2, 3) • Shaker gene
Kir (1.1, 2.1, 2.2, 2.3, 2.4) • GIRK/Kir (3.1, 3.2, 3.3, 3.4) • Kir (4.1, 4.2, 5.1, 6.1, 6.2, 7.1)
K2P (1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 15, 16, 17, 18)
M+: TRP cation channel
TRPA (1) • TRPC (1, 2, 3, 4, 4AP, 5, 6, 7) • TRPM (1, 2, 3, 4, 5, 6, 7, 8) • TRPML (1, 2, 3) • TRPP (1, 2) • TRPV (1, 2, 3, 4, 5, 6)
Cl-: Chloride channel
ANO1 • Bestrophin (1, 2)  • CFTR • CLCA (1, 2, 3, 4) • CLCN (1, 2, 3, 4, 5, 6, 7, KA, KB) • CLIC (1, 2, 3, 4, 5, 6, L1) • CLNS (1A, 1B)
Cyclic nucleotide-gated
α (1, 2, 3, 4) • β (1, 2, 3) • HCN (1, 2, 3, 4)
Porin
Other/general