Poly U Binding Splicing Factor 60kDa (PUF60)

FIR; SIAHBP1; RoBPI; Fuse Binding Protein Interacting Repressor; Siah Binding Protein 1; Pyrimidine Tract Binding Splicing Factor; Ro Ribonucleoprotein Binding Protein 1

Poly U Binding Splicing Factor 60kDa (PUF60)
Poly(U)-binding-splicing factor PUF60 is a Ro RNP-binding protein. It interacts with Ro RNPs and their interaction is thought to represent a gain of function for Ro RNPs. This protein also forms a ternary complex with far upstream element (FUSE) and FUSE-binding protein. It can repress a c-myc reporter via the FUSE.
It is also known to target transcription factor IIH and inhibit activated transcription. This gene is implicated in the xeroderma pigmentosum disorder. There are two alternatively spliced transcript variants of this gene encoding different isoforms. There seems to be evidence of multiple polyadenylation sites for this gene.

Organism species: Homo sapiens (Human)

Organism species: Mus musculus (Mouse)

Organism species: Rattus norvegicus (Rat)