SLC25A48

Last updated
SLC25A48
Identifiers
SymbolSLC25A48
NCBI gene 153328
HGNC 30451
OMIM 616150
UniProt Q6ZT89
Other data
Locus Chr. 5 q31.1
Search for
Structures Swiss-model
Domains InterPro

Solute carrier family 25 member 48 is a protein that in humans is encoded by the SLC25A48 gene. This gene encodes a mitochondrial choline carrier. Mutations in this gene are associated with serum choline levels and impact betaine synthesis. [1]

The protein is expressed in the inner membrane of the mitochondria and enriched in brown adipose tissue. [2] [3]

Related Research Articles

Protein targeting or protein sorting is the biological mechanism by which proteins are transported to their appropriate destinations within or outside the cell. Proteins can be targeted to the inner space of an organelle, different intracellular membranes, the plasma membrane, or to the exterior of the cell via secretion. Information contained in the protein itself directs this delivery process. Correct sorting is crucial for the cell; errors or dysfunction in sorting have been linked to multiple diseases.

<span class="mw-page-title-main">Mitochondrial carrier</span>

Mitochondrial carriers are proteins from solute carrier family 25 which transfer molecules across the membranes of the mitochondria. Mitochondrial carriers are also classified in the Transporter Classification Database. The Mitochondrial Carrier (MC) Superfamily has been expanded to include both the original Mitochondrial Carrier (MC) family and the Mitochondrial Inner/Outer Membrane Fusion (MMF) family.

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Equilibrative nucleoside transporter 1 (ENT1) is a protein that in humans is encoded by the SLC29A1 gene. Multiple alternatively spliced variants, encoding the same protein, have been found for this gene. Expressed on red blood cell surfaces, these variants make up the Augustine blood group system.

<span class="mw-page-title-main">Phosphate carrier protein, mitochondrial</span>

Phosphate carrier protein, mitochondrial is a protein that in humans is encoded by the SLC25A3 gene. The encoded protein is a transmembrane protein located in the mitochondrial inner membrane and catalyzes the transport of phosphate ions across it for the purpose of oxidative phosphorylation. There are two significant isoforms of this gene expressed in human cells, which differ slightly in structure and function. Mutations in this gene can cause mitochondrial phosphate carrier deficiency (MPCD), a fatal disorder of oxidative phosphorylation symptomized by lactic acidosis, neonatal hypotonia, hypertrophic cardiomyopathy, and death within the first year of life.

<span class="mw-page-title-main">Peroxisomal membrane protein PMP34</span> Protein found in humans

Peroxisomal membrane protein PMP34 is a protein that in humans is encoded by the SLC25A17 gene.

<span class="mw-page-title-main">Choline transporter-like protein 1</span> Mammalian protein found in Homo sapiens

Choline transporter-like protein 1 is a protein that in humans is encoded by the SLC44A1 gene.

<span class="mw-page-title-main">Mitochondrial thiamine pyrophosphate carrier</span> Protein-coding gene in the species Homo sapiens

Mitochondrial thiamine pyrophosphate carrier is a protein that in humans is encoded by the SLC25A19 gene.

<span class="mw-page-title-main">Choline transporter-like protein 2</span> Protein-coding gene in the species Homo sapiens

Choline transporter-like protein 2 is a protein that in humans is encoded by the SLC44A2 gene.

<span class="mw-page-title-main">Calcium-binding mitochondrial carrier protein Aralar1</span> Protein-coding gene in the species Homo sapiens

Calcium-binding mitochondrial carrier protein Aralar1 is a protein that in humans is encoded by the SLC25A12 gene. Aralar is an integral membrane protein located in the inner mitochondrial membrane. Its primary function as an antiporter is the transport of cytoplasmic glutamate with mitochondrial aspartate across the inner mitochondrial membrane, dependent on the binding of one calcium ion. Mutations in this gene cause early infantile epileptic encephalopathy 39 (EIEE39), symptomized by global hypomyelination of the central nervous system, refractory seizures, and neurodevelopmental impairment. This gene has connections to autism.

<span class="mw-page-title-main">SLC25A39</span> Protein-coding gene in the species Homo sapiens

Solute carrier family 25 member 39 is a protein that in humans is encoded by the SLC25A39 gene. The protein has been shown to be necessary for the import of the major antioxidant glutathione into the mitochondria.

<span class="mw-page-title-main">ADP/ATP translocase 3</span> Protein-coding gene in humans

ADP/ATP translocase 3, also known as solute carrier family 25 member 6, is a protein that in humans is encoded by the SLC25A6 gene.

<span class="mw-page-title-main">Choline transporter</span> Protein-coding gene in the species Homo sapiens

The high-affinity choline transporter (ChT) also known as solute carrier family 5 member 7 is a protein in humans that is encoded by the SLC5A7 gene. It is a cell membrane transporter and carries choline into acetylcholine-synthesizing neurons.

Late embryogenesis abundant proteins are proteins in plants, and some bacteria and invertebrates, that protect against protein aggregation due to desiccation or osmotic stresses associated with low temperature. LEA proteins were initially discovered accumulating late in embryogenesis of cotton seeds. Although abundant in seeds and pollens, LEA proteins have been found to protect against desiccation, cold, or high salinity in a variety of organisms, including the bacterium Deinococcus radiodurans, nematode Caenorhabditis elegans, Artemia, and rotifers.

<span class="mw-page-title-main">Mitochondrial 2-oxodicarboxylate carrier</span> Protein-coding gene in the species Homo sapiens

Mitochondrial 2-oxodicarboxylate carrier also known as solute carrier family 25 member 21 (SLC25A21) is a protein that in humans is encoded by the SLC25A21 gene.

Solute carrier family 25, member 29 is a protein that in humans is encoded by the SLC25A29 gene. The gene is also known as CACL and C14orf69. SLC25A29 belongs to a protein family of solute carriers called the mitochondrial carriers.

<span class="mw-page-title-main">ADP/ATP translocase 2</span> Protein-coding gene in humans

ADP/ATP translocase 2 is a protein that in humans is encoded by the SLC25A5 gene on the X chromosome.

<span class="mw-page-title-main">Calcium-binding mitochondrial carrier protein SCaMC-1</span> Protein-coding gene in the species Homo sapiens

Calcium-binding mitochondrial carrier protein SCaMC-1 is a protein that in humans is encoded by the SLC25A24 gene.

The transporter-opsin-G protein-coupled receptor (TOG) superfamily is a protein superfamily of integral membrane proteins, usually of 7 or 8 transmembrane alpha-helical segments (TMSs). It includes (1) ion-translocating microbial rhodopsins and (2) G protein-coupled receptors (GPCRs), (3) Sweet sugar transporters, (4) nicotinamide ribonucleoside uptake permeases (PnuC; TC# 4.B.1), (5) 4-toluene sulfonate uptake permeases (TSUP); TC# 2.A.102), (6) Ni2+–Co2+ transporters (NiCoT); TC# 2.A.52), (7) organic solute transporters (OST); TC# 2.A.82), (8) phosphate:Na+ symporters (PNaS); TC# 2.A.58) and (9) lysosomal cystine transporters (LCT); TC# 2.A.43).

<span class="mw-page-title-main">SLC25A22</span> Protein-coding gene in the species Homo sapiens

Solute carrier family 25 member 22 is a protein that in humans is encoded by the SLC25A22 gene. This gene encodes a mitochondrial glutamate carrier. Mutations in this gene are associated with early infantile epileptic encephalopathy. Expression of this gene is increased in colorectal tumor cells.

<span class="mw-page-title-main">SLC25A46</span> Protein-coding gene in the species Homo sapiens

Solute carrier family 25 member 46 is a protein that in humans is encoded by the SLC25A46 gene. This protein is a member of the SLC25 mitochondrial solute carrier family. It is a transmembrane protein located in the mitochondrial outer membrane involved in lipid transfer from the endoplasmic reticulum (ER) to mitochondria. Mutations in this gene result in neuropathy and optic atrophy.

References

  1. "Entrez Gene: Solute carrier family 25 member 48" . Retrieved 2024-07-08.
  2. Khan A, Unlu G, Lin P, Liu Y, Kilic E, Kenny TC; et al. (2024). "Metabolic gene function discovery platform GeneMAP identifies SLC25A48 as necessary for mitochondrial choline import". Nat Genet. doi:10.1038/s41588-024-01827-2. PMID   38977856.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  3. Verkerke ARP, Shi X, Abe I, Gerszten RE, Kajimura S (2024). "Mitochondrial choline import regulates purine nucleotide pools via SLC25A48". bioRxiv. doi:10.1101/2023.12.31.573776. PMC   10802347 . PMID   38260464.{{cite journal}}: CS1 maint: multiple names: authors list (link)