HNRNPA2B1 Gene Summary [Human]

This gene belongs to the A/B subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has two repeats of quasi-RRM domains that bind to RNAs. This gene has been described to generate two alternatively spliced transcript variants which encode different isoforms. [provided by RefSeq, Jul 2008]

Details

Type
Nonsense Mediated Decay
Official Symbol
HNRNPA2B1
Official Name
heterogeneous nuclear ribonucleoprotein A2/B1 [Source:HGNC Symbol;Acc:HGNC:5033]
Ensembl ID
ENSG00000122566
Bio databases IDs NCBI: 3181 Ensembl: ENSG00000122566
Aliases heterogeneous nuclear ribonucleoprotein A2/B1
Synonyms 9130414A06Rik, heterogeneous nuclear ribonucleoprotein A2/B1, hnRNP, hnrnp-A, HNRNPA2, HNRNPA2B, hnRNP A2/B1, HNRNPB1, HNRPA2, HNRPA2B1, Hnrpa2b1 (predicted), HNRPB1, IBMPFD2, OPMD2, RNPA2, ROA2, SNRPB1, VDRE-BP2
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 HNRNPA2B1 often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • RNA recognition motif (RRM) superfamily
  • low complexity domain
  • RNA recognition motif
  • nucleic acid binding
  • mRNA binding
  • protein binding activity, bridging
  • enzyme binding
  • protein binding
  • sequence-specific DNA binding
  • identical protein binding
  • telomeric DNA binding
  • RNA binding
  • mRNA 3' UTR binding
  • single-stranded DNA binding
  • Nuclear factor hnRNPA1

Pathways

Biological processes and signaling networks where the HNRNPA2B1 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
  • neoplasia
  • metastasis
  • Alzheimer disease
  • ovarian cancer
  • colorectal cancer
  • oculopharyngeal muscular dystrophy type 2
  • hepatocellular carcinoma
  • liver cancer
  • epithelial cancer
  • aortic valve calcification
regulated by
  • decitabine
  • calmodulin
  • PD98059
  • CHD1L
  • GRN
  • Pichinde virus strain CoAn 4763 P2 variant
  • HNRNPH1
  • T-2 toxin
  • Ca2+
  • mitochondrial DNA
role in cell
  • expression in
  • phosphorylation in
  • migration
  • proliferation
  • colony formation
  • differentiation
  • binding in
  • invasiveness
  • production in
  • transcription in

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
  • nuclear fraction
  • polyribosome fractions
  • detergent resistant lipid raft fraction
  • glutaminergic synapse
  • catalytic step 2 spliceosome
  • cytoplasmic ribonucleoprotein granule
  • Cytoplasm
  • perinuclear region
  • polysomes
  • granules
  • cytosol
  • spliceosomes
  • inner nuclear membrane
  • nucleoplasm
  • nucleoli
  • interchromatin granule clusters
  • nuclear matrix
  • Cajal bodies
  • telomeres
  • chromatin
  • perikaryon
  • postsynaptic density
  • exosomes
  • paraspeckle-like structures

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the human HNRNPA2B1 gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • negative regulation of transcription from RNA polymerase II promoter
  • mRNA export from nucleus
  • primary miRNA processing
  • negative regulation of nuclear mRNA splicing, via spliceosome
  • RNA transport
  • mRNA processing
  • mRNA transport
  • nuclear mRNA splicing, via spliceosome

Cellular Component

Where in the cell the gene product is active
  • chromosome, telomeric region
  • nucleus
  • extracellular vesicular exosome
  • catalytic step 2 spliceosome
  • cytoplasm
  • membrane
  • Cajal body
  • nuclear matrix
  • spliceosomal complex
  • nucleoplasm

Molecular Function

What the gene product does at the molecular level
  • miRNA binding
  • pre-mRNA intronic binding
  • protein binding
  • RNA binding
  • single-stranded telomeric DNA binding
  • mRNA 3'-UTR binding

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.