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 ALD subfamily, which is involved in peroxisomal import of fatty acids and/or fatty acyl-CoAs in the organelle. All known peroxisomal ABC transporters are half transporters which require a partner half transporter molecule to form a functional homodimeric or heterodimeric transporter. This peroxisomal membrane protein is likely involved in the peroxisomal transport or catabolism of very long chain fatty acids.[5]
Dodd A, Rowland SA, Hawkes SL, Kennedy MA, Love DR (1997). "Mutations in the adrenoleukodystrophy gene". Hum. Mutat. 9 (6): 500–511. doi:10.1002/(SICI)1098-1004(1997)9:6<500::AID-HUMU2>3.0.CO;2-5. PMID9195223. S2CID45299437.500-511&rft.date=1997&rft_id=https://api.semanticscholar.org/CorpusID:45299437#id-name=S2CID&rft_id=info:pmid/9195223&rft_id=info:doi/10.1002/(SICI)1098-1004(1997)9:6<500::AID-HUMU2>3.0.CO;2-5&rft.aulast=Dodd&rft.aufirst=A&rft.au=Rowland, SA&rft.au=Hawkes, SL&rft.au=Kennedy, MA&rft.au=Love, DR&rft_id=https://doi.org/10.1002%2F%28SICI%291098-1004%281997%299%3A6%3C500%3A%3AAID-HUMU2%3E3.0.CO%3B2-5&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Kemp S, Pujol A, Waterham HR, van Geel BM, Boehm CD, Raymond GV, Cutting GR, Wanders RJ, Moser HW (2002). "ABCD1 mutations and the X-linked adrenoleukodystrophy mutation database: role in diagnosis and clinical correlations". Hum. Mutat. 18 (6): 499–515. doi:10.1002/humu.1227. PMID11748843. S2CID40522739.499-515&rft.date=2002&rft_id=https://api.semanticscholar.org/CorpusID:40522739#id-name=S2CID&rft_id=info:pmid/11748843&rft_id=info:doi/10.1002/humu.1227&rft.aulast=Kemp&rft.aufirst=S&rft.au=Pujol, A&rft.au=Waterham, HR&rft.au=van Geel, BM&rft.au=Boehm, CD&rft.au=Raymond, GV&rft.au=Cutting, GR&rft.au=Wanders, RJ&rft.au=Moser, HW&rft_id=https://doi.org/10.1002%2Fhumu.1227&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Lan F (2002). "Molecular diagnostics in China". Clin. Chem. Lab. Med. 39 (12): 1190–1194. doi:10.1515/CCLM.2001.188. PMID11798073. S2CID24269913.1190-1194&rft.date=2002&rft_id=https://api.semanticscholar.org/CorpusID:24269913#id-name=S2CID&rft_id=info:pmid/11798073&rft_id=info:doi/10.1515/CCLM.2001.188&rft.aulast=Lan&rft.aufirst=F&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Watkins PA, Gould SJ, Smith MA, Braiterman LT, Wei HM, Kok F, Moser AB, Moser HW, Smith KD (1995). "Altered expression of ALDP in X-linked adrenoleukodystrophy". Am. J. Hum. Genet. 57 (2): 292–301. PMC1801558. PMID7668254.292-301&rft.date=1995&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1801558#id-name=PMC&rft_id=info:pmid/7668254&rft.aulast=Watkins&rft.aufirst=PA&rft.au=Gould, SJ&rft.au=Smith, MA&rft.au=Braiterman, LT&rft.au=Wei, HM&rft.au=Kok, F&rft.au=Moser, AB&rft.au=Moser, HW&rft.au=Smith, KD&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1801558&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Braun A, Ambach H, Kammerer S, Rolinski B, Stöckler S, Rabl W, Gärtner J, Zierz S, Roscher AA (1995). "Mutations in the gene for X-linked adrenoleukodystrophy in patients with different clinical phenotypes". Am. J. Hum. Genet. 56 (4): 854–61. PMC1801211. PMID7717396.854-61&rft.date=1995&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1801211#id-name=PMC&rft_id=info:pmid/7717396&rft.aulast=Braun&rft.aufirst=A&rft.au=Ambach, H&rft.au=Kammerer, S&rft.au=Rolinski, B&rft.au=Stöckler, S&rft.au=Rabl, W&rft.au=Gärtner, J&rft.au=Zierz, S&rft.au=Roscher, AA&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1801211&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Berger J, Molzer B, Faé I, Bernheimer H (1995). "X-linked adrenoleukodystrophy (ALD): a novel mutation of the ALD gene in 6 members of a family presenting with 5 different phenotypes". Biochem. Biophys. Res. Commun. 205 (3): 1638–1643. doi:10.1006/bbrc.1994.2855. PMID7811247.1638-1643&rft.date=1995&rft_id=info:doi/10.1006/bbrc.1994.2855&rft_id=info:pmid/7811247&rft.aulast=Berger&rft.aufirst=J&rft.au=Molzer, B&rft.au=Faé, I&rft.au=Bernheimer, H&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Ligtenberg MJ, Kemp S, Sarde CO, van Geel BM, Kleijer WJ, Barth PG, Mandel JL, van Oost BA, Bolhuis PA (1995). "Spectrum of mutations in the gene encoding the adrenoleukodystrophy protein". Am. J. Hum. Genet. 56 (1): 44–50. PMC1801307. PMID7825602.44-50&rft.date=1995&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1801307#id-name=PMC&rft_id=info:pmid/7825602&rft.aulast=Ligtenberg&rft.aufirst=MJ&rft.au=Kemp, S&rft.au=Sarde, CO&rft.au=van Geel, BM&rft.au=Kleijer, WJ&rft.au=Barth, PG&rft.au=Mandel, JL&rft.au=van Oost, BA&rft.au=Bolhuis, PA&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1801307&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Fuchs S, Sarde CO, Wedemann H, Schwinger E, Mandel JL, Gal A (1995). "Missense mutations are frequent in the gene for X-chromosomal adrenoleukodystrophy (ALD)". Hum. Mol. Genet. 3 (10): 1903–1905. doi:10.1093/hmg/3.10.1903. PMID7849723.1903-1905&rft.date=1995&rft_id=info:doi/10.1093/hmg/3.10.1903&rft_id=info:pmid/7849723&rft.aulast=Fuchs&rft.aufirst=S&rft.au=Sarde, CO&rft.au=Wedemann, H&rft.au=Schwinger, E&rft.au=Mandel, JL&rft.au=Gal, A&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Cartier N, Sarde CO, Douar AM, Mosser J, Mandel JL, Aubourg P (1994). "Abnormal messenger RNA expression and a missense mutation in patients with X-linked adrenoleukodystrophy". Hum. Mol. Genet. 2 (11): 1949–1951. doi:10.1093/hmg/2.11.1949. PMID7904210.1949-1951&rft.date=1994&rft_id=info:doi/10.1093/hmg/2.11.1949&rft_id=info:pmid/7904210&rft.aulast=Cartier&rft.aufirst=N&rft.au=Sarde, CO&rft.au=Douar, AM&rft.au=Mosser, J&rft.au=Mandel, JL&rft.au=Aubourg, P&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">
Fanen P, Guidoux S, Sarde CO, Mandel JL, Goossens M, Aubourg P (1994). "Identification of mutations in the putative ATP-binding domain of the adrenoleukodystrophy gene". J. Clin. Invest. 94 (2): 516–520. doi:10.1172/JCI117363. PMC296124. PMID8040304.516-520&rft.date=1994&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC296124#id-name=PMC&rft_id=info:pmid/8040304&rft_id=info:doi/10.1172/JCI117363&rft.aulast=Fanen&rft.aufirst=P&rft.au=Guidoux, S&rft.au=Sarde, CO&rft.au=Mandel, JL&rft.au=Goossens, M&rft.au=Aubourg, P&rft_id=https://www.ncbi.nlm.nih.gov/pmc/articles/PMC296124&rfr_id=info:sid/en.wikipedia.org:ABCD1" class="Z3988">