Biology:DDX19B
Generic protein structure example |
ATP-dependent RNA helicase DDX19B is an enzyme that in humans is encoded by the DDX19B gene.[1][2]
DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases. They are implicated in a number of cellular processes involving alteration of RNA secondary structure such as translation initiation, nuclear and mitochondrial splicing, and ribosome and spliceosome assembly. Based on their distribution patterns, some members of this family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a DEAD box protein, which exhibits RNA-dependent ATPase and ATP-dependent RNA-unwinding activities. This protein is recruited to the cytoplasmic fibrils of the nuclear pore complex, where it participates in the export of mRNA from the nucleus. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene.[2]
References
- ↑ "Dbp5, a DEAD-box protein required for mRNA export, is recruited to the cytoplasmic fibrils of nuclear pore complex via a conserved interaction with CAN/Nup159p". EMBO J 18 (15): 4332–47. Sep 1999. doi:10.1093/emboj/18.15.4332. PMID 10428971.
- ↑ 2.0 2.1 "Entrez Gene: DDX19B DEAD (Asp-Glu-Ala-As) box polypeptide 19B". https://www.ncbi.nlm.nih.gov/sites/entrez?Db=gene&Cmd=ShowDetailView&TermToSearch=11269.
Further reading
- "A cDNA clone for a novel nuclear protein with DNA binding activity.". Chromosoma 101 (10): 618–24. 1992. doi:10.1007/BF00360539. PMID 1424986.
- "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides.". Gene 138 (1–2): 171–4. 1994. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
- "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library.". Gene 200 (1–2): 149–56. 1997. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
- "Toward a catalog of human genes and proteins: sequencing and analysis of 500 novel complete protein coding human cDNAs.". Genome Res. 11 (3): 422–35. 2001. doi:10.1101/gr.GR1547R. PMID 11230166.
- "Identification and characterization of a gene coding a novel isoform of DEAD-box protein.". Reprod. Fertil. Dev. 14 (3–4): 185–9. 2003. doi:10.1071/RD01028. PMID 12219940.
- "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. 2003. doi:10.1073/pnas.242603899. PMID 12477932.
- "Complete sequencing and characterization of 21,243 full-length human cDNAs.". Nat. Genet. 36 (1): 40–5. 2004. doi:10.1038/ng1285. PMID 14702039.
- "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).". Genome Res. 14 (10B): 2121–7. 2004. doi:10.1101/gr.2596504. PMID 15489334.
- "Large-scale mapping of human protein-protein interactions by mass spectrometry.". Mol. Syst. Biol. 3 (1): 89. 2007. doi:10.1038/msb4100134. PMID 17353931.