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ABCD4 ATP binding cassette subfamily D member 4

Gene ID: 5826, updated on 28-Oct-2024
Gene type: protein coding
Also known as: P70R; P79R; ABC41; MAHCJ; PMP69; PXMP1L; EST352188

Summary

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. The function of this peroxisomal membrane protein is unknown. However, it is speculated that it may function as a heterodimer for another peroxisomal ABC transporter and, therefore, may modify the adrenoleukodystrophy phenotype. It may also play a role in the process of peroxisome biogenesis. Alternative splicing results in several protein-coding and non-protein-coding variants. [provided by RefSeq, Jul 2017]

Genomic context

Location:
14q24.3
Sequence:
Chromosome: 14; NC_000014.9 (74285269..74302934, complement)
Total number of exons:
20

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