DDX31 explained

DEAD (Asp-Glu-Ala-Asp) box polypeptide 31, also known as DDX31, is a human gene.^[1]

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 DEAD box protein family are believed to be involved in embryogenesis, spermatogenesis, and cellular growth and division. This gene encodes a member of this family. The function of this member has not been determined. Alternative splicing of this gene generates 2 transcript variants.

Further reading

• Maruyama K, Sugano S . Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides. . Gene . 138 . 1–2 . 171–4 . 1994 . 8125298 . 10.1016/0378-1119(94)90802-8 .
• Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K . Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library. . Gene . 200 . 1–2 . 149–56 . 1997 . 9373149 . 10.1016/S0378-1119(97)00411-3 . etal.
• Scherl A, Couté Y, Déon C . Functional proteomic analysis of human nucleolus. . Mol. Biol. Cell . 13 . 11 . 4100–9 . 2003 . 12429849 . 10.1091/mbc.E02-05-0271 . 133617 . etal.
• Strausberg RL, Feingold EA, Grouse LH . 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 . 12477932 . 10.1073/pnas.242603899 . 139241 . 2002PNAS...9916899M . etal. free .
• Abdelhaleem M, Maltais L, Wain H . The human DDX and DHX gene families of putative RNA helicases. . Genomics . 81 . 6 . 618–22 . 2004 . 12782131 . 10.1016/S0888-7543(03)00049-1 .
• Ota T, Suzuki Y, Nishikawa T . Complete sequencing and characterization of 21,243 full-length human cDNAs. . Nat. Genet. . 36 . 1 . 40–5 . 2004 . 14702039 . 10.1038/ng1285 . etal. free .
• Humphray SJ, Oliver K, Hunt AR . DNA sequence and analysis of human chromosome 9. . Nature . 429 . 6990 . 369–74 . 2004 . 15164053 . 10.1038/nature02465 . 2734081 . 2004Natur.429..369H . etal.
• Gerhard DS, Wagner L, Feingold EA . The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). . Genome Res. . 14 . 10B . 2121–7 . 2004 . 15489334 . 10.1101/gr.2596504 . 528928 . etal.
• Andersen JS, Lam YW, Leung AK . Nucleolar proteome dynamics. . Nature . 433 . 7021 . 77–83 . 2005 . 15635413 . 10.1038/nature03207 . 2005Natur.433...77A . 4344740 . etal.

Notes and References

1. Web site: Entrez Gene: DDX31 DEAD (Asp-Glu-Ala-Asp) box polypeptide 31.