Concentrative nucleoside transporter 2

Concentrative nucleoside transporter 2 (CNT2) is a protein that in humans is encoded by the SLC28A2 gene.

SLC28A2
Identifiers
Aliases	SLC28A2, CNT2, HCNT2, HsT17153, SPNT1, Concentrative nucleoside transporter 2, solute carrier family 28 member 2
External IDs	OMIM: 606208; MGI: 1913105; HomoloGene: 20891; GeneCards: SLC28A2; OMA:SLC28A2 - orthologs
Gene location (Human) Chr. Chromosome 15 (human) Band 15q21.1 Start 45,252,234 bp End 45,277,846 bp
Gene location (Mouse) Chr. Chromosome 2 (mouse) Band 2|2 E5 Start 122,426,477 bp End 122,461,137 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in jejunal mucosa mucosa of ileum duodenum rectum buccal mucosa cell gallbladder mucosa of sigmoid colon testicle mucosa of transverse colon olfactory zone of nasal mucosa Top expressed in jejunum duodenum ileum granulocyte spleen thymus quadriceps femoris muscle colon muscle tissue yolk sac More reference expression data BioGPS More reference expression data
Gene ontology Molecular function purine nucleoside transmembrane transporter activity nucleoside transmembrane transporter activity nucleoside:sodium symporter activity Cellular component integral component of membrane plasma membrane membrane integral component of plasma membrane Biological process purine nucleoside transmembrane transport nucleoside transmembrane transport nucleobase-containing compound metabolic process Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 9153 269346 Ensembl ENSG00000137860 ENSMUSG00000027219 UniProt O43868 O88627 RefSeq (mRNA) NM_004212 NM_172980 NM_001356532 RefSeq (protein) NP_004203 NP_766568 NP_001343461 NP_001366388 NP_001366389 Location (UCSC) Chr 15: 45.25 – 45.28 Mb Chr 2: 122.43 – 122.46 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

See also

• Concentrative nucleoside transporters
• Nucleoside transporters
• Solute carrier family

Further reading

• Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
• Ritzel MW, Yao SY, Ng AM, et al. (1999). "Molecular cloning, functional expression and chromosomal localization of a cDNA encoding a human Na+/nucleoside cotransporter (hCNT2) selective for purine nucleosides and uridine". Mol. Membr. Biol. 15 (4): 203–11. doi:10.3109/09687689709044322. PMID 10087507.
• Loewen SK, Ng AM, Yao SY, et al. (1999). "Identification of amino acid residues responsible for the pyrimidine and purine nucleoside specificities of human concentrative Na(+) nucleoside cotransporters hCNT1 and hCNT2". J. Biol. Chem. 274 (35): 24475–84. doi:10.1074/jbc.274.35.24475. PMID 10455109.
• Pennycooke M, Chaudary N, Shuralyova I, et al. (2001). "Differential expression of human nucleoside transporters in normal and tumor tissue". Biochem. Biophys. Res. Commun. 280 (3): 951–9. doi:10.1006/bbrc.2000.4205. PMID 11162617.
• Li JY, Boado RJ, Pardridge WM (2001). "Differential kinetics of transport of 2',3'-dideoxyinosine and adenosine via concentrative Na+ nucleoside transporter CNT2 cloned from rat blood–brain barrier". J. Pharmacol. Exp. Ther. 299 (2): 735–40. PMID 11602688.
• Gerstin KM, Dresser MJ, Giacomini KM (2002). "Specificity of human and rat orthologs of the concentrative nucleoside transporter, SPNT". Am. J. Physiol. Renal Physiol. 283 (2): F344–9. doi:10.1152/ajprenal.00274.2001. PMID 12110519. S2CID 21332585.
• Molina-Arcas M, Bellosillo B, Casado FJ, et al. (2003). "Fludarabine uptake mechanisms in B-cell chronic lymphocytic leukemia". Blood. 101 (6): 2328–34. doi:10.1182/blood-2002-07-2236. PMID 12411296.
• Strausberg RL, Feingold EA, Grouse LH, et al. (2003). "Generation and initial analysis of more than 15,000 full-length human and mouse cDNA sequences". Proc. Natl. Acad. Sci. U.S.A. 99 (26): 16899–903. Bibcode:2002PNAS...9916899M. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Shin HC, Landowski CP, Sun D, et al. (2003). "Functional expression and characterization of a sodium-dependent nucleoside transporter hCNT2 cloned from human duodenum". Biochem. Biophys. Res. Commun. 307 (3): 696–703. doi:10.1016/S0006-291X(03)01259-2. PMID 12893280.
• Lang TT, Young JD, Cass CE (2004). "Interactions of nucleoside analogs, caffeine, and nicotine with human concentrative nucleoside transporters 1 and 2 stably produced in a transport-defective human cell line". Mol. Pharmacol. 65 (4): 925–33. doi:10.1124/mol.65.4.925. PMID 15044622. S2CID 5665725.
• Damaraju VL, Visser F, Zhang J, et al. (2005). "Role of human nucleoside transporters in the cellular uptake of two inhibitors of IMP dehydrogenase, tiazofurin and benzamide riboside". Mol. Pharmacol. 67 (1): 273–9. doi:10.1124/mol.104.004408. PMID 15486050. S2CID 3017992.
• Gerhard DS, Wagner L, Feingold EA, et al. (2004). "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)". Genome Res. 14 (10B): 2121–7. doi:10.1101/gr.2596504. PMC 528928. PMID 15489334.
• Owen RP, Gray JH, Taylor TR, et al. (2005). "Genetic analysis and functional characterization of polymorphisms in the human concentrative nucleoside transporter, CNT2". Pharmacogenet. Genomics. 15 (2): 83–90. doi:10.1097/01213011-200502000-00004. PMID 15861032. S2CID 12817964.
• Owen RP, Badagnani I, Giacomini KM (2006). "Molecular determinants of specificity for synthetic nucleoside analogs in the concentrative nucleoside transporter, CNT2". J. Biol. Chem. 281 (36): 26675–82. doi:10.1074/jbc.M513421200. PMID 16840788.
• Fernández-Veledo S, Jover R, Casado FJ, et al. (2007). "Transcription factors involved in the expression of SLC28 genes in human liver parenchymal cells". Biochem. Biophys. Res. Commun. 353 (2): 381–8. doi:10.1016/j.bbrc.2006.12.021. PMID 17187757.
• Smith KM, Slugoski MD, Cass CE, et al. (2007). "Cation coupling properties of human concentrative nucleoside transporters hCNT1, hCNT2 and hCNT3". Mol. Membr. Biol. 24 (1): 53–64. doi:10.1080/09687860600942534. PMID 17453413. S2CID 20779608.
• Hirsh AJ, Stonebraker JR, van Heusden CA, et al. (2007). "Adenosine deaminase 1 and concentrative nucleoside transporters 2 and 3 regulate adenosine on the apical surface of human airway epithelia: implications for inflammatory lung diseases". Biochemistry. 46 (36): 10373–83. doi:10.1021/bi7009647. PMID 17696452.
• Li L, Tan CM, Koo SH, et al. (2007). "Identification and functional analysis of variants in the human concentrative nucleoside transporter 2, hCNT2 (SLC28A2) in Chinese, Malays and Indians". Pharmacogenet. Genomics. 17 (9): 783–6. doi:10.1097/FPC.0b013e3281c10e41. PMID 17700367.