HINT1

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Identifiers
Aliases
External IDs	GeneCards: [1]
Orthologs
Species	Human	Mouse
Entrez	n/a	n/a
Ensembl	n/a	n/a
UniProt	n/a	n/a
RefSeq (mRNA)	n/a	n/a
RefSeq (protein)	n/a	n/a
Location (UCSC)	n/a	n/a
PubMed search	n/a	n/a
Wikidata
View/Edit Human

Histidine triad nucleotide-binding protein 1 is a protein that in humans is encoded by the HINT1 gene. It is a haploinsufficient tumor suppressor gene that inhibits the Wnt/β-catenin pathway in colon cancer cells and microphthalmia-associated transcription factor (MITF) activity in human mast cells. In the LysRS-Ap4A-MITF signaling pathway, HINT1 inhibits the MITF transcriptional activity by direct association. Upon pathway activation, HINT1 is released from MITF by diadenosine tetraphosphate (Ap4A), produced by LysRS.

See also

• Histidine triad nucleotide-binding protein 2 (HINT2)

Further reading

• Brzoska PM, Chen H, Zhu Y, et al. (1995). "The product of the ataxia-telangiectasia group D complementing gene, ATDC, interacts with a protein kinase C substrate and inhibitor". Proc. Natl. Acad. Sci. U.S.A. 92 (17): 7824–8. doi:10.1073/pnas.92.17.7824. PMC 41238. PMID 7644499.
• Lima CD, Klein MG, Weinstein IB, Hendrickson WA (1996). "Three-dimensional structure of human protein kinase C interacting protein 1, a member of the HIT family of proteins". Proc. Natl. Acad. Sci. U.S.A. 93 (11): 5357–62. doi:10.1073/pnas.93.11.5357. PMC 39250. PMID 8643579.
• Lima CD, Klein MG, Hendrickson WA (1997). "Structure-based analysis of catalysis and substrate definition in the HIT protein family". Science. 278 (5336): 286–90. doi:10.1126/science.278.5336.286. PMID 9323207.
• Klein MG, Yao Y, Slosberg ED, et al. (1998). "Characterization of PKCI and comparative studies with FHIT, related members of the HIT protein family". Exp. Cell Res. 244 (1): 26–32. doi:10.1006/excr.1998.4153. PMID 9770345.
• Weitzdoerfer R, Stolzlechner D, Dierssen M, et al. (2002). "Reduction of nucleoside diphosphate kinase B, Rab GDP-dissociation inhibitor beta and histidine triad nucleotide-binding protein in fetal Down syndrome brain". J. Neural Transm. Suppl. (61): 347–59. doi:10.1007/978-3-7091-6262-0_29. PMID 11771757.
• Bieganowski P, Garrison PN, Hodawadekar SC, et al. (2002). "Adenosine monophosphoramidase activity of Hint and Hnt1 supports function of Kin28, Ccl1, and Tfb3". J. Biol. Chem. 277 (13): 10852–60. doi:10.1074/jbc.M111480200. PMC 2556056. PMID 11805111.
• Brenner C (2002). "Hint, Fhit, and GalT: function, structure, evolution, and mechanism of three branches of the histidine triad superfamily of nucleotide hydrolases and transferases". Biochemistry. 41 (29): 9003–14. doi:10.1021/bi025942q. PMC 2571077. PMID 12119013.
• 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. doi:10.1073/pnas.242603899. PMC 139241. PMID 12477932.
• Gevaert K, Goethals M, Martens L, et al. (2004). "Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides". Nat. Biotechnol. 21 (5): 566–9. doi:10.1038/nbt810. PMID 12665801.
• Galey D, Becker K, Haughey N, et al. (2003). "Differential transcriptional regulation by human immunodeficiency virus type 1 and gp120 in human astrocytes". J. Neurovirol. 9 (3): 358–71. doi:10.1080/13550280390201119. PMID 12775419.
• Ota T, Suzuki Y, Nishikawa T, et al. (2004). "Complete sequencing and characterization of 21,243 full-length human cDNAs". Nat. Genet. 36 (1): 40–5. doi:10.1038/ng1285. PMID 14702039.
• 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.
• Weiske J, Huber O (2006). "The histidine triad protein Hint1 triggers apoptosis independent of its enzymatic activity". J. Biol. Chem. 281 (37): 27356–66. doi:10.1074/jbc.M513452200. PMID 16835243.
• Ajit SK, Ramineni S, Edris W, et al. (2007). "RGSZ1 interacts with protein kinase C interacting protein PKCI-1 and modulates mu opioid receptor signaling". Cell. Signal. 19 (4): 723–30. doi:10.1016/j.cellsig.2006.09.008. PMID 17126529.
• Symes AJ, Eilertsen M, Millar M, et al. (2013). "Quantitative Analysis of BTF3, HINT1, NDRG1 and ODC1 Protein Over-Expression in Human Prostate Cancer Tissue". PLoS ONE. 8 (12): e84295. doi:10.1371/journal.pone.0084295. PMC 3874000. PMID 24386364.