FUBP2/PTBP1/PTBP2/HNRPH1 complex

Function

• binds to the downstream control sequence of pre-mRNA
• mediates exon inclusion in transcripts subject to alternative splicing
• may interact with single-stranded DNA from the far-upstream element (FUSE)
• may activate gene expression

Structure

• subunits: FUBP2, PTBP1, PTBP2 & HNRPH1

More general terms

• molecular complex
• nuclear protein