PAXBP1
PAX3 and PAX7 binding protein 1 | GCFC, fSAP105, C21orf66, GCFC1

Predicted to enable DNA binding activity and histone methyltransferase binding activity. Predicted to be involved in positive regulation of transcription by RNA polymerase II. Predicted to act upstream of or within positive regulation of myoblast proliferation and regulation of skeletal muscle satellite cell proliferation. Located in cytosol. [provided by Alliance of Genome Resources, Jul 2025]

Member of: DE-3
Biological processes 7 terms
Expression (TPM)
PAXBP1 — as a Regulated Gene

TFs regulating PAXBP1 0 TFs

Transcription factors with Perturb-seq knockdown data for PAXBP1. 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 = PAXBP1 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 PAXBP1

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of PAXBP1, 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
chr21:32,569,288–32,570,076 202.1 kb Distal (>10kb) Multiome 731
chr21:32,612,057–32,613,158 159.2 kb Distal (>10kb) Multiome 971
chr21:32,727,289–32,728,748 43.7 kb Distal (>10kb) Multiome 944
chr21:32,739,948–32,740,414 31.7 kb Distal (>10kb) Multiome 12
chr21:32,770,875–32,772,328 187 bp At TSS Multiome 1027
chr21:33,025,114–33,026,163 253.9 kb Distal (>10kb) Multiome 320
chr21:33,027,208–33,027,934 255.9 kb Distal (>10kb) Multiome 107
chr21:33,069,909–33,071,244 298.4 kb Distal (>10kb) Multiome 330

Genome Browser

Genomic view of the PAXBP1 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.

chr21:32,559,288 – 33,081,244
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq