PNO1
partner of NOB1 homolog | RRP20, KHRBP1

Enables RNA binding activity. Involved in ribosomal small subunit biogenesis. Located in nucleolus and nucleoplasm. Part of small-subunit processome. [provided by Alliance of Genome Resources, Jul 2025]

Member of: DE-1 DE-1.5 Developmental clusters: GC4
Biological processes 13 terms
Expression (TPM)
PNO1 — as a Regulated Gene

TFs regulating PNO1 0 TFs

Transcription factors with Perturb-seq knockdown data for PNO1. The Binding column indicates whether any binding evidence exists for this TF–gene pair (ChIP-seq or motif footprint peaks). The Mean coef is the average Perturb-seq regression coefficient across active gRNAs (positive = PNO1 upregulated upon KD; negative = downregulated). The Outlier column indicates whether this gene is in the top or bottom 5% of all TF knockdown effects.

Data: Effect:
TF Mean coef Binding Outlier TF→Gene link

Elements linked to PNO1

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of PNO1, linked by TSS proximity or chromatin conformation (Multiome / HiCAR). Each element overlaps at least one TF ChIP-seq binding site — the TFs column shows how many distinct TFs bind that element.

Accessibility Element Dist. to TSS Link type TFs
chr2:67,880,031–67,880,830 277.4 kb Distal (>10kb) Multiome 160
chr2:67,895,074–67,895,942 262.4 kb Distal (>10kb) Multiome 256
chr2:67,919,380–67,920,561 238.0 kb Distal (>10kb) Multiome 90
chr2:68,062,503–68,063,411 94.9 kb Distal (>10kb) Multiome 755
chr2:68,120,653–68,121,790 36.7 kb Distal (>10kb) Multiome 486
chr2:68,156,957–68,158,339 99 bp At TSS Multiome 970
chr2:68,250,908–68,253,446 94.8 kb Distal (>10kb) Multiome 1015
chr2:68,318,412–68,319,996 161.7 kb Distal (>10kb) Multiome 484

Genome Browser

Genomic view of the PNO1 locus showing ATAC-seq accessibility and RNA-seq expression across the ESC → DE time course, together with TF binding peaks and element-to-TSS loop connections.

chr2:67,870,031 – 68,329,996
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq