DDX19B Gene Summary [Human]

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. [provided by RefSeq, Jul 2008]

Details

Type
Protein Coding
Official Symbol
DDX19B
Official Name
DEAD-box helicase 19B [Source:HGNC Symbol;Acc:HGNC:2742]
Ensembl ID
ENSG00000157349
Bio databases IDs NCBI: 11269 Ensembl: ENSG00000157349
Aliases DEAD-box helicase 19B
Synonyms 2810457M08Rik, 4921519L13Rik, DBP5, DDX19, DEAD-box helicase 19B, DEAD-box protein 19, RNAh, Zd10a
Species
Human, Homo sapiens
OrthologiesMouseRat

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in human DDX19B often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • helicase
  • helicase superfamily c-terminal domain
  • DEAD/DEAH box helicase
  • N-terminal helicase domain of the DEAD-box helicase superfamily
  • enzyme
  • protein binding
  • DEAD-like helicases superfamily
  • Helicase conserved C-terminal domain
  • P-loop containing Nucleoside Triphosphate Hydrolases
  • RNA binding

Pathways

Biological processes and signaling networks where the DDX19B gene in human plays a role, providing insight into its function and relevance in health or disease.

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • ductal breast carcinoma
  • ductal breast cancer
regulated by
  • HOXA10
  • T lymphocytes
  • hematopoietic progenitor cells
regulates
role in cell
  • accumulation in
  • number
  • alternative splicing in
  • progression in
  • progression

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Nucleus
  • Cytoplasm
  • nuclear pores
  • nuclear envelope

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human DDX19B gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • mRNA export from nucleus
  • poly(A)+ mRNA export from nucleus

Cellular Component

Where in the cell the gene product is active
  • nucleus
  • extracellular vesicular exosome
  • cytoplasmic stress granule
  • cytoplasm
  • membrane
  • nuclear pore
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • ATPase activity
  • ATP binding
  • RNA binding
  • protein binding
  • RNA helicase activity
  • mRNA binding
  • helicase activity

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.