programmed cell death protein 11; protein RRP5 homolog; NF-kappa-B-binding protein; NFBP (PDCD11, KIAA0185)
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Function
- essential for the generation of mature 18S rRNA,
- specifically necessary for cleavages at sites A0, 1 & 2 of the 47S rRNA precursor
- directly interacts with U3 snoRNA
- role in the biogenesis of rRNA (putative)
- interacts with NF-kappa-B p50/NFKB1 & NF-kappa-B p65/RELA
Structure
- contains 4 HAT repeats
- contains 12 S1 motif domains