Molecular basis of nuclear mRNA recognition and packaging

ABSTRACT: Newly made messenger RNAs are processed and packaged into compact ribonucleoprotein complexes (mRNPs) and recognized by the essential transcription-export complex (TREX) for nuclear export. However, the mechanisms of mRNP recognition, compaction, and three-dimensional organization are poorly understood. Here we perform crosslinking MS on Sulfo-SDA crosslinked endogenous ribonucleoprotein complexes (mRNPs). These have been enriched through a pulldown of THOC1-3C-GFP.

ORGANISM(S): Homo Sapiens (human)

SUBMITTER: Juri Rappsilber 

PROVIDER: PXD031755 | JPOST Repository | Tue Jan 31 00:00:00 GMT 2023

REPOSITORIES: jPOST