Enables rRNA binding activity and ribosomal small subunit binding activity. Involved in mitochondrial translation. Located in several cellular components, including cytosol; mitochondrial matrix; and nucleoplasm. Implicated in combined oxidative phosphorylation deficiency 51. [provided by Alliance of Genome Resources, Jul 2025]
Transcription factors with Perturb-seq knockdown data for PTCD3. 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 = PTCD3 upregulated upon KD; negative = downregulated). The Outlier column indicates whether this gene is in the top or bottom 5% of all TF knockdown effects.
| TF | Mean coef | Binding | Outlier | TF→Gene link |
|---|
Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of PTCD3, 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 |
|---|---|---|---|---|
| chr2:85,827,451–85,827,914 | 278.6 kb | Distal (>10kb) Multiome HiCAR | 364 | |
| chr2:85,888,294–85,889,666 | 217.2 kb | Distal (>10kb) Multiome | 804 | |
| chr2:85,921,071–85,922,368 | 184.4 kb | Distal (>10kb) Multiome | 280 | |
| chr2:85,996,436–85,996,920 | 109.5 kb | Distal (>10kb) Multiome | 200 | |
| chr2:86,105,431–86,106,679 | 305 bp | At TSS Multiome | 923 | |
| chr2:86,172,557–86,173,357 | 66.6 kb | Distal (>10kb) Multiome | 74 | |
| chr2:86,194,668–86,196,003 | 89.1 kb | Distal (>10kb) Multiome | 1056 | |
| chr2:86,336,997–86,338,159 | 231.3 kb | Distal (>10kb) Multiome | 267 | |
| chr2:86,368,200–86,368,804 | 262.3 kb | Distal (>10kb) Multiome | 227 |
Genomic view of the PTCD3 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.