THOC1

THOC1
Identifiers
Aliases	THOC1, HPR1, P84, P84N5, THO complex 1
External IDs	OMIM: 606930; MGI: 1919668; HomoloGene: 38012; GeneCards: THOC1; OMA:THOC1 - orthologs
Available structures PDB Ortholog search: PDBe RCSB List of PDB id codes 1WXP
Gene location (Human) Chr. Chromosome 18 (human) Band 18p11.32 Start 214,520 bp End 268,050 bp
Gene location (Mouse) Chr. Chromosome 18 (mouse) Band 18|18 A1 Start 9,957,906 bp End 9,995,489 bp
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in Achilles tendon cerebellar hemisphere right hemisphere of cerebellum right uterine tube anterior pituitary corpus callosum left ovary left lobe of thyroid gland body of pancreas tibial nerve Top expressed in cumulus cell spermatocyte tail of embryo Gonadal ridge epiblast external carotid artery abdominal wall primitive streak spermatid internal carotid artery More reference expression data BioGPS More reference expression data
Gene ontology Molecular function DNA binding protein binding RNA binding Cellular component cytoplasm transcription export complex nuclear matrix intercellular bridge THO complex THO complex part of transcription export complex nucleus nucleoplasm cytosol nuclear speck Biological process regulation of DNA recombination mRNA transport RNA processing regulation of transcription, DNA-templated negative regulation of DNA damage checkpoint mRNA processing regulation of DNA-templated transcription, elongation viral mRNA export from host cell nucleus transcription, DNA-templated positive regulation of DNA-templated transcription, elongation negative regulation of isotype switching to IgA isotypes RNA splicing replication fork processing signal transduction apoptotic process RNA export from nucleus mRNA export from nucleus mRNA 3'-end processing Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 9984 225160 Ensembl ENSG00000079134 ENSMUSG00000024287 UniProt Q96FV9 Q8R3N6 RefSeq (mRNA) NM_005131 NM_153552 RefSeq (protein) NP_005122 NP_705780 Location (UCSC) Chr 18: 0.21 – 0.27 Mb Chr 18: 9.96 – 10 Mb PubMed search
Wikidata
View/Edit Human View/Edit Mouse

THO complex subunit 1 is a protein that in humans is encoded by the THOC1 gene.

HPR1 is part of the TREX (transcription/export) complex, which includes TEX1 (MIM 606929), THO2 (MIM 300395), ALY (MIM 604171), and UAP56 (MIM 606390).[supplied by OMIM]

Interactions

THOC1 has been shown to interact with Retinoblastoma protein.

Further reading

• Durfee T, Mancini MA, Jones D, et al. (1994). "The amino-terminal region of the retinoblastoma gene product binds a novel nuclear matrix protein that co-localizes to centers for RNA processing". J. Cell Biol. 127 (3): 609–22. doi:10.1083/jcb.127.3.609. PMC 2120229. PMID 7525595.
• 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.
• 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.
• 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.
• Dennehey BK, Gutches DG, McConkey EH, Krauter KS (2004). "Inversion, duplication, and changes in gene context are associated with human chromosome 18 evolution". Genomics. 83 (3): 493–501. doi:10.1016/j.ygeno.2003.08.017. PMID 14962675.
• Beausoleil SA, Jedrychowski M, Schwartz D, et al. (2004). "Large-scale characterization of HeLa cell nuclear phosphoproteins". Proc. Natl. Acad. Sci. U.S.A. 101 (33): 12130–5. Bibcode:2004PNAS..10112130B. doi:10.1073/pnas.0404720101. PMC 514446. PMID 15302935.
• Gasparri F, Sola F, Locatelli G, Muzio M (2004). "The death domain protein p84N5, but not the short isoform p84N5s, is cell cycle-regulated and shuttles between the nucleus and the cytoplasm". FEBS Lett. 574 (1–3): 13–9. doi:10.1016/j.febslet.2004.07.074. PMID 15358532. S2CID 43023236.
• 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.
• Li Y, Wang X, Zhang X, Goodrich DW (2005). "Human hHpr1/p84/Thoc1 regulates transcriptional elongation and physically links RNA polymerase II and RNA processing factors". Mol. Cell. Biol. 25 (10): 4023–33. doi:10.1128/MCB.25.10.4023-4033.2005. PMC 1087710. PMID 15870275.
• Masuda S, Das R, Cheng H, et al. (2005). "Recruitment of the human TREX complex to mRNA during splicing". Genes Dev. 19 (13): 1512–7. doi:10.1101/gad.1302205. PMC 1172058. PMID 15998806.
• Rual JF, Venkatesan K, Hao T, et al. (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514. S2CID 4427026.
• Kimura K, Wakamatsu A, Suzuki Y, et al. (2006). "Diversification of transcriptional modulation: large-scale identification and characterization of putative alternative promoters of human genes". Genome Res. 16 (1): 55–65. doi:10.1101/gr.4039406. PMC 1356129. PMID 16344560.
• Olsen JV, Blagoev B, Gnad F, et al. (2006). "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks". Cell. 127 (3): 635–48. doi:10.1016/j.cell.2006.09.026. PMID 17081983. S2CID 7827573.
• Li Y, Lin AW, Zhang X, et al. (2007). "Cancer cells and normal cells differ in their requirements for Thoc1". Cancer Res. 67 (14): 6657–64. doi:10.1158/0008-5472.CAN-06-3234. PMC 2804983. PMID 17638875.
• Garner E, Martinon F, Tschopp J, et al. (2007). "Cells with defective p53-p21-pRb pathway are susceptible to apoptosis induced by p84N5 via caspase-6". Cancer Res. 67 (16): 7631–7. doi:10.1158/0008-5472.CAN-07-0334. PMID 17699767.