Choline transporter-like protein 1

Mammalian protein found in Homo sapiens
SLC44A1
Identifiers
AliasesSLC44A1, CD92, CDW92, CHTL1, CTL1, solute carrier family 44 member 1, CONATOC
External IDsOMIM: 606105; MGI: 2140592; HomoloGene: 11137; GeneCards: SLC44A1; OMA:SLC44A1 - orthologs
Gene location (Human)
Chromosome 9 (human)
Chr.Chromosome 9 (human)[1]
Chromosome 9 (human)
Genomic location for SLC44A1
Genomic location for SLC44A1
Band9q31.1-q31.2Start105,244,622 bp[1]
End105,439,171 bp[1]
Gene location (Mouse)
Chromosome 4 (mouse)
Chr.Chromosome 4 (mouse)[2]
Chromosome 4 (mouse)
Genomic location for SLC44A1
Genomic location for SLC44A1
Band4|4 B2Start53,440,413 bp[2]
End53,622,478 bp[2]
RNA expression pattern
Bgee
HumanMouse (ortholog)
Top expressed in
  • endothelial cell

  • inferior ganglion of vagus nerve

  • internal globus pallidus

  • subthalamic nucleus

  • superior vestibular nucleus

  • external globus pallidus

  • pars reticulata

  • ventral tegmental area

  • mucosa of sigmoid colon

  • corpus epididymis
Top expressed in
  • hair follicle

  • left colon

  • urothelium

  • deep cerebellar nuclei

  • pyloric antrum

  • transitional epithelium of urinary bladder

  • medullary collecting duct

  • gastric mucosa

  • mucous cell of stomach

  • Paneth cell
More reference expression data
BioGPS
More reference expression data
Gene ontology
Molecular function
  • choline transmembrane transporter activity
Cellular component
  • extracellular exosome
  • nucleoplasm
  • mitochondrion
  • plasma membrane
  • integral component of membrane
  • mitochondrial outer membrane
  • membrane
Biological process
  • phosphatidylcholine biosynthetic process
  • transmembrane transport
  • choline transport
  • choline catabolic process
  • transport
Sources:Amigo / QuickGO
Orthologs
SpeciesHumanMouse
Entrez

23446

100434

Ensembl

ENSG00000070214

ENSMUSG00000028412

UniProt

Q8WWI5

Q6X893

RefSeq (mRNA)

NM_001286730
NM_022109
NM_080546
NM_001330731

NM_001159633
NM_133891
NM_001374697

RefSeq (protein)

NP_001273659
NP_001317660
NP_536856

NP_001153105
NP_598652
NP_001361626

Location (UCSC)Chr 9: 105.24 – 105.44 MbChr 4: 53.44 – 53.62 Mb
PubMed search[3][4]
Wikidata
View/Edit HumanView/Edit Mouse

Choline transporter-like protein 1 is a protein that in humans is encoded by the SLC44A1 gene.[5][6][7]

Papillary glioneuronal tumors characteristically exhibit a gene fusion between SLC44A1 and PRKCA.[8][9][10] Loss of function mutations have been implicated in ethanolamine transport. [11]

See also

References

  1. ^ a b c GRCh38: Ensembl release 89: ENSG00000070214 – Ensembl, May 2017
  2. ^ a b c GRCm38: Ensembl release 89: ENSMUSG00000028412 – Ensembl, May 2017
  3. ^ "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. ^ "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. ^ Wille S, Szekeres A, Majdic O, Prager E, Staffler G, Stöckl J, Kunthalert D, Prieschl EE, Baumruker T, Burtscher H, Zlabinger GJ, Knapp W, Stockinger H (November 2001). "Characterization of CDw92 as a member of the choline transporter-like protein family regulated specifically on dendritic cells". Journal of Immunology. 167 (10): 5795–5804. doi:10.4049/jimmunol.167.10.5795. PMID 11698453.
  6. ^ O'Regan S, Traiffort E, Ruat M, Cha N, Compaore D, Meunier FM (February 2000). "An electric lobe suppressor for a yeast choline transport mutation belongs to a new family of transporter-like proteins". Proceedings of the National Academy of Sciences of the United States of America. 97 (4): 1835–40. Bibcode:2000PNAS...97.1835O. doi:10.1073/pnas.030339697. PMC 26522. PMID 10677542.
  7. ^ "Entrez Gene: SLC44A1 solute carrier family 44, member 1".
  8. ^ Bridge JA, Liu XQ, Sumegi J, Nelson M, Reyes C, Bruch LA, Rosenblum M, Puccioni MJ, Bowdiono BS, McComb RD (2013). "Identification of a Novel, Recurrent SLC44A1-PRKCA Fusion in Papillary Glioneuronal Tumor". Brain Pathology. 23 (2): 121–128. doi:10.1111/j.1750-3639.2012.00612.x. PMC 8029478. PMID 22725730.
  9. ^ Pages M, Lacroix L, Tauziede-Espariat A, Castel D, Daudigeos-Dubus E, Ridola V, et al. (2015). "Papillary glioneuronal tumors: histological and molecular characteristics and diagnostic value of SLC44A1-PRKCA fusion". Acta Neuropathologica Communications. 3: 85. doi:10.1186/s40478-015-0264-5. PMC 4681033. PMID 26671581. 85.
  10. ^ Nagaishi M, Nobusawa S, Matsumura N, Kono F, Ishiuchi S, Abe T, Ebato M, Wang Y, Hyodo A, Yokoo H, Nakazato Y (2016). "SLC44A1PRKCA fusion in papillary and rosette-forming glioneuronal tumors". Journal of Clinical Neuroscience. 23: 73–75. doi:10.1016/j.jocn.2015.04.021. PMID 26260115. S2CID 140207877.
  11. ^ Taylor A, Grapentine S, Ichhpuniani J, Bakovic M (2021). "Choline transporter-like proteins 1 and 2 are newly identified plasma membrane and mitochondrial ethanolamine transporters". J Biol Chem. 296: 100604. doi:10.1016/j.jbc.2021.100604. PMC 8081925. PMID 33789160.{{cite journal}}: CS1 maint: multiple names: authors list (link)

Further reading

  • Yuan Z, Tie A, Tarnopolsky M, Bakovic M (June 2006). "Genomic organization, promoter activity, and expression of the human choline transporter-like protein 1" (PDF). Physiological Genomics. 26 (1): 76–90. doi:10.1152/physiolgenomics.00107.2005. PMID 16609143. S2CID 8181779. Archived from the original (PDF) on 2019-03-04.
  • Fullerton MD, Wagner L, Yuan Z, Bakovic M (April 2006). "Impaired trafficking of choline transporter-like protein-1 at plasma membrane and inhibition of choline transport in THP-1 monocyte-derived macrophages" (PDF). American Journal of Physiology. Cell Physiology. 290 (4): C1230–C1238. doi:10.1152/ajpcell.00255.2005. PMID 16319125. S2CID 5096497. Archived from the original (PDF) on 2019-02-22.
  • Li D, Wang F, Lai M, Chen Y, Zhang JF (February 2005). "A protein phosphatase 2calpha-Ca2+ channel complex for dephosphorylation of neuronal Ca2+ channels phosphorylated by protein kinase C". The Journal of Neuroscience. 25 (8): 1914–23. doi:10.1523/JNEUROSCI.4790-04.2005. PMC 6726054. PMID 15728831.
  • Traiffort E, Ruat M, O'Regan S, Meunier FM (March 2005). "Molecular characterization of the family of choline transporter-like proteins and their splice variants". Journal of Neurochemistry. 92 (5): 1116–25. doi:10.1111/j.1471-4159.2004.02962.x. PMID 15715662. S2CID 30921826.
  • Lecomte MJ, De Gois S, Guerci A, Ravassard P, Faucon Biguet N, Mallet J, Berrard S (February 2005). "Differential expression and regulation of the high-affinity choline transporter CHT1 and choline acetyltransferase in neurons of superior cervical ganglia". Molecular and Cellular Neurosciences. 28 (2): 303–13. doi:10.1016/j.mcn.2004.09.014. PMID 15691711. S2CID 20828310.
  • Flajolet M, Rakhilin S, Wang H, Starkova N, Nuangchamnong N, Nairn AC, Greengard P (December 2003). "Protein phosphatase 2C binds selectively to and dephosphorylates metabotropic glutamate receptor 3". Proceedings of the National Academy of Sciences of the United States of America. 100 (26): 16006–11. Bibcode:2003PNAS..10016006F. doi:10.1073/pnas.2136600100. PMC 307683. PMID 14663150.
  • Takekawa M, Maeda T, Saito H (August 1998). "Protein phosphatase 2Calpha inhibits the human stress-responsive p38 and JNK MAPK pathways". The EMBO Journal. 17 (16): 4744–52. doi:10.1093/emboj/17.16.4744. PMC 1170803. PMID 9707433.
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By group
SLC1–10
(1):
(2):
(3):
(4):
(5):
(6):
(7):
(8):
  • Na+/Ca2+ exchanger
(9):
(10):
SLC11–20
(11):
(12):
(13):
(14):
(15):
(16):
(17):
(18):
(19):
(20):
SLC21–30
(21):
(22):
(23):
  • Na+-dependent ascorbic acid transporter
(24):
  • Na+/(Ca2+-K+) exchanger
(25):
(26):
(27):
(28):
(29):
(30):
SLC31–40
(31):
(32):
(33):
(34):
(35):
(36):
(37):
(38):
(39):
(40):
  • basolateral iron transporter
SLC41–48
(41):
(42):
(43):
  • Na+-independent, system-L like amino-acid transporter
(44):
(45):
(46):
(47):
(48):
SLCO1–4
Symporter, Cotransporter
  • Na+/K+,Cl
  • Na+/Pi3
  • Na+/Cl
  • Na+/glucose
  • Na+/I
  • Cl/K+
Antiporter (exchanger)
  • Na+/H+
  • Na+/Ca2+
    • Na+/(Ca2+-K+) - Cl/HCO
      3
      (Band 3)
  • Cl-formate
  • Cl-oxalate
see also solute carrier disorders


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