THOC4

From Wikipedia, the free encyclopedia

THO complex 4

PDB rendering based on 1no8.

Available structures: 1no8

Identifiers

Symbol(s)

THOC4; ALY; BEF

External IDs

OMIM: 604171 MGI: 1341044 HomoloGene: 38099

Gene ontology
Molecular Function:	• nucleotide binding • RNA binding • protein binding
Cellular Component:	• nucleus • spliceosome
Biological Process:	• mRNA processing • protein folding • transport • RNA splicing • mRNA transport

Orthologs

Human

Mouse

Refseq

XM_001134346 (mRNA)
XP_001134346 (protein)

NM_011568 (mRNA)
NP_035698 (protein)

Location

Chr 17: 77.44 - 77.44 Mb

Chr 11: 120.41 - 120.41 Mb

Pubmed search

[1]

[2]

THO complex 4, also known as THOC4, is a human gene.^[1]

The protein encoded by this gene is a heat stable, nuclear protein and functions as a molecular chaperone. It is thought to regulate dimerization, DNA binding, and transcriptional activity of basic region-leucine zipper (bZIP) proteins.^[1]

[edit] References

^ ^a ^b Entrez Gene: THOC4 THO complex 4.

[edit] Further reading

Bruhn L, Munnerlyn A, Grosschedl R (1997). "ALY, a context-dependent coactivator of LEF-1 and AML-1, is required for TCRalpha enhancer function.". Genes Dev. 11 (5): 640–53. PMID 9119228.
Neubauer G, King A, Rappsilber J, et al. (1998). "Mass spectrometry and EST-database searching allows characterization of the multi-protein spliceosome complex.". Nat. Genet. 20 (1): 46–50. doi:10.1038/1700. PMID 9731529.
Wichmann I, Garcia-Lozano JR, Respaldiza N, et al. (1999). "Autoantibodies to transcriptional regulation proteins DEK and ALY in a patient with systemic lupus erythematosus.". Hum. Immunol. 60 (1): 57–62. PMID 9952027.
Virbasius CM, Wagner S, Green MR (1999). "A human nuclear-localized chaperone that regulates dimerization, DNA binding, and transcriptional activity of bZIP proteins.". Mol. Cell 4 (2): 219–28. PMID 10488337.
Muravenko OV, Gizatullin RZ, Al-Amin AN, et al. (2001). "Human ALY/BEF gene Map position 17q25.3.". Chromosome Res. 8 (6): 562. PMID 11032328.
Le Hir H, Izaurralde E, Maquat LE, Moore MJ (2001). "The spliceosome deposits multiple proteins 20-24 nucleotides upstream of mRNA exon-exon junctions.". EMBO J. 19 (24): 6860–9. doi:10.1093/emboj/19.24.6860. PMID 11118221.
Kim VN, Kataoka N, Dreyfuss G (2001). "Role of the nonsense-mediated decay factor hUpf3 in the splicing-dependent exon-exon junction complex.". Science 293 (5536): 1832–6. doi:10.1126/science.1062829. PMID 11546873.
Luo ML, Zhou Z, Magni K, et al. (2001). "Pre-mRNA splicing and mRNA export linked by direct interactions between UAP56 and Aly.". Nature 413 (6856): 644–7. doi:10.1038/35098106. PMID 11675789.
Kataoka N, Diem MD, Kim VN, et al. (2002). "Magoh, a human homolog of Drosophila mago nashi protein, is a component of the splicing-dependent exon-exon junction complex.". EMBO J. 20 (22): 6424–33. doi:10.1093/emboj/20.22.6424. PMID 11707413.
Strässer K, Masuda S, Mason P, et al. (2002). "TREX is a conserved complex coupling transcription with messenger RNA export.". Nature 417 (6886): 304–8. doi:10.1038/417304a. PMID 11979277.
Jurica MS, Licklider LJ, Gygi SR, et al. (2002). "Purification and characterization of native spliceosomes suitable for three-dimensional structural analysis.". RNA 8 (4): 426–39. PMID 11991638.
Rappsilber J, Ryder U, Lamond AI, Mann M (2002). "Large-scale proteomic analysis of the human spliceosome.". Genome Res. 12 (8): 1231–45. doi:10.1101/gr.473902. PMID 12176931.
Chen IH, Sciabica KS, Sandri-Goldin RM (2002). "ICP27 interacts with the RNA export factor Aly/REF to direct herpes simplex virus type 1 intronless mRNAs to the TAP export pathway.". J. Virol. 76 (24): 12877–89. PMID 12438613.
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. PMID 12477932.
McCracken S, Longman D, Johnstone IL, et al. (2004). "An evolutionarily conserved role for SRm160 in 3'-end processing that functions independently of exon junction complex formation.". J. Biol. Chem. 278 (45): 44153–60. doi:10.1074/jbc.M306856200. PMID 12944400.
Pryor A, Tung L, Yang Z, et al. (2004). "Growth-regulated expression and G0-specific turnover of the mRNA that encodes URH49, a mammalian DExH/D box protein that is highly related to the mRNA export protein UAP56.". Nucleic Acids Res. 32 (6): 1857–65. doi:10.1093/nar/gkh347. PMID 15047853.
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. PMID 15489334.
Ong SE, Mittler G, Mann M (2005). "Identifying and quantifying in vivo methylation sites by heavy methyl SILAC.". Nat. Methods 1 (2): 119–26. doi:10.1038/nmeth715. PMID 15782174.
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. PMID 15998806.
Mertz JA, Kobayashi R, Dudley JP (2007). "ALY is a common coactivator of RUNX1 and c-Myb on the type B leukemogenic virus enhancer.". J. Virol. 81 (7): 3503–13. doi:10.1128/JVI.02253-06. PMID 17229714.