cancer, human, nuclear export, P40337, transcription elongation, tumour suppressor, ubiquitin ligase
Interphase
cytoplasmic
in cells at high density and upon inhibition of transcription. P30 isoform is mainly cytoplasmic
Interphase
nuclear-cytoplasmic shuttling
In cells at low density. Transcription dependent nuclear export. P19 isoform is nuclear + cytosol
Interphase
nucleolus
induced by hypoxia or acidosis
GO:0006511
ubiquitin-dependent protein catabolism
GO:0006368
RNA elongation from Pol II promoter
GO:0008148
negative transcription elongation factor activity
GO:0004842
ubiquitin-protein ligase activity