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ddx19b

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Official Full Name
DEAD (Asp-Glu-Ala-Asp) box polypeptide 19B
Background
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.
Synonyms
DDX19B; DEAD (Asp-Glu-Ala-As) box polypeptide 19B; DDX19, DEAD (Asp Glu Ala As) box polypeptide 19 , DEAD/H (Asp Glu Ala Asp/His) box polypeptide 19 (Dbp5, yeast, homolog); ATP-dependent RNA helicase DDX19B; DBP5; DD19B_HUMAN; DDX19; DEAD box protein 19B; DEAD box RNA helicase DEAD5; helicase DEAD5; DEAD-box protein 5; OTTHUMP00000174901; yeast Dbp5 homolog; DEAD-box RNA helicase DEAD5; ATP-dependent RNA helicase DDX19; DEAD/H (Asp-Glu-Ala-Asp/His) box polypeptide 19 (Dbp5, yeast, homolog); RNAh; DEAD (Asp-Glu-Ala-Asp) box polypeptide 19B