ABCG5
{{Short description|Protein-coding gene in the species Homo sapiens}}
{{Infobox_gene}}
ATP-binding cassette sub-family G member 5 is a protein that in humans is encoded by the ABCG5 gene.{{cite journal | vauthors = Berge KE, Tian H, Graf GA, Yu L, Grishin NV, Schultz J, Kwiterovich P, Shan B, Barnes R, Hobbs HH | title = Accumulation of dietary cholesterol in sitosterolemia caused by mutations in adjacent ABC transporters | journal = Science | volume = 290 | issue = 5497 | pages = 1771–5 | date = Dec 2000 | pmid = 11099417 | doi = 10.1126/science.290.5497.1771 | bibcode = 2000Sci...290.1771B }}{{cite journal | vauthors = Lu K, Lee MH, Hazard S, Brooks-Wilson A, Hidaka H, Kojima H, Ose L, Stalenhoef AF, Mietinnen T, Bjorkhem I, Bruckert E, Pandya A, Brewer HB, Salen G, Dean M, Srivastava A, Patel SB | title = Two genes that map to the STSL locus cause sitosterolemia: genomic structure and spectrum of mutations involving sterolin-1 and sterolin-2, encoded by ABCG5 and ABCG8, respectively | journal = American Journal of Human Genetics | volume = 69 | issue = 2 | pages = 278–90 | date = Aug 2001 | pmid = 11452359 | pmc = 1201544 | doi = 10.1086/321294 }}{{cite web | title = Entrez Gene: ABCG5 ATP-binding cassette, sub-family G (WHITE), member 5 (sterolin 1)| url = https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=64240}}
Function
The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the White subfamily. The protein encoded by this gene functions as a half-transporter to limit intestinal absorption and promote biliary excretion of sterols. It is expressed in a tissue-specific manner in the liver, colon, and intestine. This gene is tandemly arrayed on chromosome 2, in a head-to-head orientation with family member ABCG8. Mutations in this gene may contribute to sterol accumulation and atherosclerosis, and have been observed in patients with sitosterolemia.
Interactive pathway map
{{StatinPathway_WP430|highlight=ABCG5}}
See also
References
{{reflist|2}}
Further reading
{{refbegin | 2}}
- {{cite journal | vauthors = Schmitz G, Langmann T, Heimerl S | title = Role of ABCG1 and other ABCG family members in lipid metabolism | journal = Journal of Lipid Research | volume = 42 | issue = 10 | pages = 1513–20 | date = Oct 2001 | doi = 10.1016/S0022-2275(20)32205-7 | pmid = 11590207 | doi-access = free }}
- {{cite journal | vauthors = Patel SB, Salen G, Hidaka H, Kwiterovich PO, Stalenhoef AF, Miettinen TA, Grundy SM, Lee MH, Rubenstein JS, Polymeropoulos MH, Brownstein MJ | title = Mapping a gene involved in regulating dietary cholesterol absorption. The sitosterolemia locus is found at chromosome 2p21 | journal = The Journal of Clinical Investigation | volume = 102 | issue = 5 | pages = 1041–4 | date = Sep 1998 | pmid = 9727073 | pmc = 508970 | doi = 10.1172/JCI3963 }}
- {{cite journal | vauthors = Lee MH, Lu K, Hazard S, Yu H, Shulenin S, Hidaka H, Kojima H, Allikmets R, Sakuma N, Pegoraro R, Srivastava AK, Salen G, Dean M, Patel SB | title = Identification of a gene, ABCG5, important in the regulation of dietary cholesterol absorption | journal = Nature Genetics | volume = 27 | issue = 1 | pages = 79–83 | date = Jan 2001 | pmid = 11138003 | pmc = 1350991 | doi = 10.1038/83799 }}
- {{cite journal | vauthors = Shulenin S, Schriml LM, Remaley AT, Fojo S, Brewer B, Allikmets R, Dean M | title = An ATP-binding cassette gene (ABCG5) from the ABCG (White) gene subfamily maps to human chromosome 2p21 in the region of the Sitosterolemia locus | journal = Cytogenetics and Cell Genetics | volume = 92 | issue = 3–4 | pages = 204–8 | year = 2001 | pmid = 11435688 | doi = 10.1159/000056903 | s2cid = 23238025 | url = https://zenodo.org/record/1235317 }}
- {{cite journal | vauthors = Hubacek JA, Berge KE, Cohen JC, Hobbs HH | title = Mutations in ATP-cassette binding proteins G5 (ABCG5) and G8 (ABCG8) causing sitosterolemia | journal = Human Mutation | volume = 18 | issue = 4 | pages = 359–60 | date = Oct 2001 | pmid = 11668628 | doi = 10.1002/humu.1206 | s2cid = 10011192 | doi-access = free }}
- {{cite journal | vauthors = Lam CW, Cheng AW, Tong SF, Chan YW | title = Novel donor splice site mutation of ABCG5 gene in sitosterolemia | journal = Molecular Genetics and Metabolism | volume = 75 | issue = 2 | pages = 178–80 | date = Feb 2002 | pmid = 11855938 | doi = 10.1006/mgme.2001.3285 }}
- {{cite journal | vauthors = Lu K, Lee MH, Yu H, Zhou Y, Sandell SA, Salen G, Patel SB | title = Molecular cloning, genomic organization, genetic variations, and characterization of murine sterolin genes Abcg5 and Abcg8 | journal = Journal of Lipid Research | volume = 43 | issue = 4 | pages = 565–78 | date = Apr 2002 | doi = 10.1016/S0022-2275(20)31486-3 | pmid = 11907139 | pmc = 1815568 }}
- {{cite journal | vauthors = Heimerl S, Langmann T, Moehle C, Mauerer R, Dean M, Beil FU, von Bergmann K, Schmitz G | title = Mutations in the human ATP-binding cassette transporters ABCG5 and ABCG8 in sitosterolemia | journal = Human Mutation | volume = 20 | issue = 2 | pages = 151 | date = Aug 2002 | pmid = 12124998 | doi = 10.1002/humu.9047 | s2cid = 23157539 | doi-access = }}
- {{cite journal | vauthors = Remaley AT, Bark S, Walts AD, Freeman L, Shulenin S, Annilo T, Elgin E, Rhodes HE, Joyce C, Dean M, Santamarina-Fojo S, Brewer HB | title = Comparative genome analysis of potential regulatory elements in the ABCG5-ABCG8 gene cluster | journal = Biochemical and Biophysical Research Communications | volume = 295 | issue = 2 | pages = 276–82 | date = Jul 2002 | pmid = 12150943 | doi = 10.1016/S0006-291X(02)00652-6 }}
- {{cite journal | vauthors = Graf GA, Li WP, Gerard RD, Gelissen I, White A, Cohen JC, Hobbs HH | title = Coexpression of ATP-binding cassette proteins ABCG5 and ABCG8 permits their transport to the apical surface | journal = The Journal of Clinical Investigation | volume = 110 | issue = 5 | pages = 659–69 | date = Sep 2002 | pmid = 12208867 | pmc = 151110 | doi = 10.1172/JCI16000 }}
- {{cite journal | vauthors = Yu L, Li-Hawkins J, Hammer RE, Berge KE, Horton JD, Cohen JC, Hobbs HH | title = Overexpression of ABCG5 and ABCG8 promotes biliary cholesterol secretion and reduces fractional absorption of dietary cholesterol | journal = The Journal of Clinical Investigation | volume = 110 | issue = 5 | pages = 671–80 | date = Sep 2002 | pmid = 12208868 | pmc = 151111 | doi = 10.1172/JCI16001 }}
- {{cite journal | vauthors = Graf GA, Yu L, Li WP, Gerard R, Tuma PL, Cohen JC, Hobbs HH | title = ABCG5 and ABCG8 are obligate heterodimers for protein trafficking and biliary cholesterol excretion | journal = The Journal of Biological Chemistry | volume = 278 | issue = 48 | pages = 48275–82 | date = Nov 2003 | pmid = 14504269 | doi = 10.1074/jbc.M310223200 | doi-access = free }}
- {{cite journal | vauthors = Kajinami K, Brousseau ME, Nartsupha C, Ordovas JM, Schaefer EJ | title = ATP binding cassette transporter G5 and G8 genotypes and plasma lipoprotein levels before and after treatment with atorvastatin | journal = Journal of Lipid Research | volume = 45 | issue = 4 | pages = 653–6 | date = Apr 2004 | pmid = 14703505 | doi = 10.1194/jlr.M300278-JLR200 | doi-access = free }}
- {{cite journal | vauthors = Freeman LA, Kennedy A, Wu J, Bark S, Remaley AT, Santamarina-Fojo S, Brewer HB | title = The orphan nuclear receptor LRH-1 activates the ABCG5/ABCG8 intergenic promoter | journal = Journal of Lipid Research | volume = 45 | issue = 7 | pages = 1197–206 | date = Jul 2004 | pmid = 15121760 | doi = 10.1194/jlr.C400002-JLR200 | doi-access = free }}
- {{cite journal | vauthors = Yu L, Gupta S, Xu F, Liverman AD, Moschetta A, Mangelsdorf DJ, Repa JJ, Hobbs HH, Cohen JC | title = Expression of ABCG5 and ABCG8 is required for regulation of biliary cholesterol secretion | journal = The Journal of Biological Chemistry | volume = 280 | issue = 10 | pages = 8742–7 | date = Mar 2005 | pmid = 15611112 | doi = 10.1074/jbc.M411080200 | doi-access = free }}
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External links
- {{MeshName|ABCG5+protein,+human}}
- {{UCSC gene info|ABCG5}}
{{membrane-protein-stub}}
{{NLM content}}
{{ABC transporters}}
{{Lipoproteins}}
Category:ATP-binding cassette transporters
{{DEFAULTSORT:Abcfm}}