» Articles » PMID: 18202450

Heterogeneous Nuclear Ribonucleoprotein D/AUF1 Interacts with Heterogeneous Nuclear Ribonucleoprotein L

Overview
Journal J Biosci
Specialties Biochemistry
Biology
Date 2008 Jan 19
PMID 18202450
Citations 5
Authors
Affiliations
Soon will be listed here.
Abstract

Heterogeneous nuclear ribonucleoprotein L (hnRNP L) is one of the principal pre-mRNA-binding proteins found in human cells. The hnRNP L protein is fairly abundant. However,it is not restricted to the nucleus, and instead shuttles between the nucleus and the cytoplasm. It is composed of 558 amino acid residues and harbours four loosely conserved RNP-consensus RNA-binding domains. In an attempt to characterize the interaction occurring between cellular proteins and hnRNP L, yeast two-hybrid screening was conducted using a HeLa cDNA library. Some of the cDNA clones were found to harbour a partial human hnRNP D/AUF1 cDNA (GeneBank accession number NM_031369). In this study,we determined that hnRNP L interacts specifically with the hnRNP D/AUF1 in the yeast two-hybrid system. This interaction was verified via an in vitro pull-down assay.

Citing Articles

Cytoplasmic Relocalization and Colocalization with Viroplasms of Host Cell Proteins, and Their Role in Rotavirus Infection.

Dhillon P, Tandra V, Chorghade S, Namsa N, Sahoo L, Rao C J Virol. 2018; 92(15).

PMID: 29769336 PMC: 6052293. DOI: 10.1128/JVI.00612-18.


Human regulatory proteins associate with non-coding RNAs from the EBV IR1 region.

Tompkins V, Valverde D, Moss W BMC Res Notes. 2018; 11(1):139.

PMID: 29458410 PMC: 5819218. DOI: 10.1186/s13104-018-3250-8.


Nuclear heterogeneous nuclear ribonucleoprotein D is associated with poor prognosis and interactome analysis reveals its novel binding partners in oral cancer.

Kumar M, Matta A, Masui O, Srivastava G, Kaur J, Thakar A J Transl Med. 2015; 13:285.

PMID: 26318153 PMC: 4553214. DOI: 10.1186/s12967-015-0637-3.


cis-Acting RNA elements in the hepatitis C virus RNA genome.

Sagan S, Chahal J, Sarnow P Virus Res. 2015; 206:90-8.

PMID: 25576644 PMC: 5553863. DOI: 10.1016/j.virusres.2014.12.029.


Effect of Modulation of hnRNP L Levels on the Decay of bcl-2 mRNA in MCF-7 Cells.

Lim M, Lee D, Jung S, Youn D, Park C, Lee J Korean J Physiol Pharmacol. 2010; 14(1):15-20.

PMID: 20221275 PMC: 2835978. DOI: 10.4196/kjpp.2010.14.1.15.

References
1.
Pinol-Roma S, Swanson M, Gall J, Dreyfuss G . A novel heterogeneous nuclear RNP protein with a unique distribution on nascent transcripts. J Cell Biol. 1989; 109(6 Pt 1):2575-87. PMC: 2115934. DOI: 10.1083/jcb.109.6.2575. View

2.
Hahm B, Kim Y, Kim J, Kim T, Jang S . Heterogeneous nuclear ribonucleoprotein L interacts with the 3' border of the internal ribosomal entry site of hepatitis C virus. J Virol. 1998; 72(11):8782-8. PMC: 110294. DOI: 10.1128/JVI.72.11.8782-8788.1998. View

3.
Hui J, Stangl K, Lane W, Bindereif A . HnRNP L stimulates splicing of the eNOS gene by binding to variable-length CA repeats. Nat Struct Biol. 2002; 10(1):33-7. DOI: 10.1038/nsb875. View

4.
Fawal M, Armstrong F, Ollier S, Dupont H, Touriol C, Monsarrat B . A "liaison dangereuse" between AUF1/hnRNPD and the oncogenic tyrosine kinase NPM-ALK. Blood. 2006; 108(8):2780-8. DOI: 10.1182/blood-2006-04-014902. View

5.
Guang S, Felthauser A, Mertz J . Binding of hnRNP L to the pre-mRNA processing enhancer of the herpes simplex virus thymidine kinase gene enhances both polyadenylation and nucleocytoplasmic export of intronless mRNAs. Mol Cell Biol. 2005; 25(15):6303-13. PMC: 1190326. DOI: 10.1128/MCB.25.15.6303-6313.2005. View