PCDH15
protocadherin related 15 | CDHR15, DFNB23, USH1F

This gene is a member of the cadherin superfamily. Family members encode integral membrane proteins that mediate calcium-dependent cell-cell adhesion. It plays an essential role in maintenance of normal retinal and cochlear function. Mutations in this gene result in hearing loss and Usher Syndrome Type IF (USH1F). Extensive alternative splicing resulting in multiple isoforms has been observed in the mouse ortholog. Similar alternatively spliced transcripts are inferred to occur in human, and additional variants are likely to occur. [provided by RefSeq, Dec 2008]

Biological processes 28 terms
Expression (TPM)
PCDH15 — as a Regulated Gene

TFs regulating PCDH15 0 TFs

Transcription factors with Perturb-seq knockdown data for PCDH15. 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 = PCDH15 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 PCDH15

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of PCDH15, 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
chr10:54,800,763–54,801,817 at TSS At TSS 226
chr10:55,627,370–55,628,910 at TSS At TSS 159
chr10:55,629,585–55,631,812 830.1 kb Distal (>10kb) Multiome 524
chr10:55,633,345–55,633,704 5.4 kb Proximal (<10kb) 12
chr10:55,821,658–55,824,210 1022.3 kb Distal (>10kb) Multiome 254

Genome Browser

Genomic view of the PCDH15 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.

chr10:54,790,763 – 55,834,210
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq