HNRPF

Last updated
HNRNPF
Protein HNRPF PDB 2db1.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases HNRNPF , HNRPF, OK/SW-cl.23, mcs94-1, heterogeneous nuclear ribonucleoprotein F
External IDs OMIM: 601037 MGI: 2138741 HomoloGene: 21032 GeneCards: HNRNPF
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)
RefSeq (protein)
Location (UCSC) Chr 10: 43.39 – 43.41 Mb Chr 6: 117.88 – 117.9 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

Heterogeneous nuclear ribonucleoprotein F is a protein that in humans is encoded by the HNRNPF gene. [5] [6]

This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA binding proteins that complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and regulate alternative splicing, polyadenylation, 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 three repeats of quasi-RRM domains that bind to RNAs which have guanosine-rich sequences. This protein is very similar to the family member hnRNPH. Multiple alternatively spliced variants, encoding the same protein, have been identified. [6]

Related Research Articles

Heterogeneous nuclear ribonucleoproteins (hnRNPs) are complexes of RNA and protein present in the cell nucleus during gene transcription and subsequent post-transcriptional modification of the newly synthesized RNA (pre-mRNA). The presence of the proteins bound to a pre-mRNA molecule serves as a signal that the pre-mRNA is not yet fully processed and therefore not ready for export to the cytoplasm. Since most mature RNA is exported from the nucleus relatively quickly, most RNA-binding protein in the nucleus exist as heterogeneous ribonucleoprotein particles. After splicing has occurred, the proteins remain bound to spliced introns and target them for degradation.

<span class="mw-page-title-main">HNRNPA1</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein A1 is a protein that in humans is encoded by the HNRNPA1 gene. Mutations in hnRNP A1 are causative of amyotrophic lateral sclerosis and the syndrome multisystem proteinopathy.

<span class="mw-page-title-main">HNRNPK</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein K is a protein that in humans is encoded by the HNRNPK gene. It is found in the cell nucleus that binds to pre-messenger RNA (mRNA) as a component of heterogeneous ribonucleoprotein particles. The simian homolog is known as protein H16. Both proteins bind to single-stranded DNA as well as to RNA and can stimulate the activity of RNA polymerase II, the protein responsible for most gene transcription. The relative affinities of the proteins for DNA and RNA vary with solution conditions and are inversely correlated, so that conditions promoting strong DNA binding result in weak RNA binding.

<span class="mw-page-title-main">HNRNPA2B1</span>

Heterogeneous nuclear ribonucleoproteins A2/B1 is a protein that in humans is encoded by the HNRNPA2B1 gene.

<span class="mw-page-title-main">HNRPU</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein U is a protein that in humans is encoded by the HNRNPU gene.

<span class="mw-page-title-main">PCBP2</span>

Poly(rC)-binding protein 2 is a protein that in humans is encoded by the PCBP2 gene.

<span class="mw-page-title-main">HNRPD</span>

Heterogeneous nuclear ribonucleoprotein D0 (HNRNPD) also known as AU-rich element RNA-binding protein 1 (AUF1) is a protein that in humans is encoded by the HNRNPD gene. Alternative splicing of this gene results in four transcript variants.

<span class="mw-page-title-main">HNRNPC</span>

Heterogeneous nuclear ribonucleoproteins C1/C2 is a protein that in humans is encoded by the HNRNPC gene.

<span class="mw-page-title-main">SAFB</span> Protein-coding gene in the species Homo sapiens

Scaffold attachment factor B, also known as SAFB, is a gene with homologs that have been studied in humans and mice.

<span class="mw-page-title-main">HNRPH1</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein H is a protein that in humans is encoded by the HNRNPH1 gene.

<span class="mw-page-title-main">HNRPUL1</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein U-like protein 1 is a protein that in humans is encoded by the HNRNPUL1 gene.

<span class="mw-page-title-main">HNRNPL</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein L is a protein that in humans is encoded by the HNRNPL gene.

<span class="mw-page-title-main">HNRNPAB</span> Protein-coding gene in humans

Heterogeneous nuclear ribonucleoprotein A/B, also known as HNRNPAB, is a protein which in humans is encoded by the HNRNPAB gene. Although this gene is named HNRNPAB in reference to its first cloning as an RNA binding protein with similarity to HNRNP A and HNRNP B, it is not a member of the HNRNP A/B subfamily of HNRNPs, but groups together closely with HNRNPD/AUF1 and HNRNPDL.

<span class="mw-page-title-main">SF3B3</span>

Splicing factor 3B subunit 3 is a protein that in humans is encoded by the SF3B3 gene.

<span class="mw-page-title-main">PRPF6</span>

Pre-mRNA-processing factor 6 is a protein that in humans is encoded by the PRPF6 gene.

<span class="mw-page-title-main">HNRPH3</span> Protein-coding gene in humans

Heterogeneous nuclear ribonucleoprotein H3 is a protein that in humans is encoded by the HNRNPH3 gene.

<span class="mw-page-title-main">HNRPH2</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein H2 is a protein that in humans is encoded by the HNRNPH2 gene.

<span class="mw-page-title-main">HNRNPA0</span> Protein-coding gene in the species Homo sapiens

Heterogeneous nuclear ribonucleoprotein A0 is a protein that in humans is encoded by the HNRNPA0 gene.

<span class="mw-page-title-main">HNRPDL</span> Mammalian protein found in Homo sapiens

Heterogeneous nuclear ribonucleoprotein D-like, also known as HNRPDL, is a protein which in humans is encoded by the HNRPDL gene.

<span class="mw-page-title-main">PTBP1</span> Protein-coding gene in the species Homo sapiens

Polypyrimidine tract-binding protein 1 is a protein that in humans is encoded by the PTBP1 gene.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000169813 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000042079 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. Honore B, Rasmussen HH, Vorum H, Dejgaard K, Liu X, Gromov P, Madsen P, Gesser B, Tommerup N, Celis JE (Jan 1996). "Heterogeneous nuclear ribonucleoproteins H, H', and F are members of a ubiquitously expressed subfamily of related but distinct proteins encoded by genes mapping to different chromosomes". J Biol Chem. 270 (48): 28780–9. doi: 10.1074/jbc.270.48.28780 . PMID   7499401.
  6. 1 2 "Entrez Gene: HNRPF heterogeneous nuclear ribonucleoprotein F".

Further reading