Avtor/Urednik     Milek, Miha; Landthaler, Markus
Naslov     Systematic Detection of Poly(A)+ RNA-Interacting Proteins and Their Differential Binding
Tip     članek
Vir     In: RNA detection : methods and protocols New York, NY : Humana Press
Leto izdaje     2018
Obseg     str. 405-417
ISSN     1064-3745 - Methods in molecular biology (Clifton, N.J.)
Jezik     eng
Abstrakt     RNA-binding proteins are dynamic posttranscriptional regulators of gene expression. Identification of mRNA-binding proteins in a given experimental setting is thus of great importance. We describe a procedure to enrich for direct poly(A)+ RNA protein binders by 4-thiouridine-enhanced UV cross-linking and oligo(dT) purification. Subsequent nuclease-mediated release of RNA-binding proteins (RBPs) from mRNA allows for detection of eluted proteins by mass spectrometry. In addition, we provide a comparative approach to detect differences in RBP binding activity upon a biological stimulus.
Proste vsebinske oznake     interakcije beljakovin-RNA
RNA-vezavni proteini
masna spektrometrija
protein-RNA interactions
RNA-binding proteins
mass spectrometry