Bait protein expressed as a DNA binding domain (DBD) fusion and prey expressed as a transcriptional activation domain (TAD) fusion and interaction measured by reporter gene activation.


An RNA recognition motif (RRM) is required for the localization of PTB-associated splicing factor (PSF) to subnuclear speckles.

Dye BT, Patton JG

Using fusions with green fluorescent protein (GFP), we have identified sequences in the polypyrimidine tract binding protein-associated splicing factor (PSF) that are involved in nuclear and subnuclear localization. Like other splicing factors, PSF localizes to the nucleus, is absent from nucleoli, and accumulates in punctate structures within the nucleus referred to as speckles. However, PSF lacks the known speckle localization ... [more]

Exp. Cell Res. Feb. 01, 2001; 263(1);131-44 [Pubmed: 11161712]


  • Low Throughput

Curated By

  • BioGRID