Enables 1-phosphatidylinositol-4-phosphate 5-kinase activity and kinase binding activity. Involved in several processes, including activation of GTPase activity; focal adhesion assembly; and ruffle assembly. Located in several cellular components, including lamellipodium; nucleus; and ruffle membrane. [provided by Alliance of Genome Resources, Jul 2025]
Transcription factors with Perturb-seq knockdown data for PIP5K1A. 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 = PIP5K1A 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 PIP5K1A, 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 |
|---|---|---|---|---|
| chr1:150,925,543–150,926,754 | 272.2 kb | Distal (>10kb) Multiome | 813 | |
| chr1:150,973,876–150,975,458 | 223.7 kb | Distal (>10kb) Multiome | 590 | |
| chr1:150,979,331–150,979,990 | 219.0 kb | Distal (>10kb) Multiome | 562 | |
| chr1:150,981,212–150,981,672 | 217.2 kb | Distal (>10kb) Multiome | 379 | |
| chr1:151,006,389–151,007,024 | 191.7 kb | Distal (>10kb) Multiome | 496 | |
| chr1:151,008,116–151,008,852 | 190.1 kb | Distal (>10kb) Multiome | 763 | |
| chr1:151,047,405–151,048,764 | 150.0 kb | Distal (>10kb) Multiome | 714 | |
| chr1:151,059,187–151,059,842 | 138.9 kb | Distal (>10kb) Multiome | 821 | |
| chr1:151,060,204–151,060,723 | 138.0 kb | Distal (>10kb) Multiome | 346 | |
| chr1:151,070,369–151,071,463 | 127.4 kb | Distal (>10kb) Multiome | 835 | |
| chr1:151,131,105–151,132,256 | 67.1 kb | Distal (>10kb) Multiome | 247 | |
| chr1:151,145,115–151,147,333 | 51.8 kb | Distal (>10kb) Multiome | 709 | |
| chr1:151,165,133–151,166,350 | 32.7 kb | Distal (>10kb) Multiome | 940 | |
| chr1:151,189,687–151,190,378 | 8.4 kb | Proximal (<10kb) Multiome | 875 | |
| chr1:151,198,185–151,199,073 | 9 bp | At TSS Multiome | 721 | |
| chr1:151,254,421–151,255,083 | 56.2 kb | Distal (>10kb) Multiome | 770 | |
| chr1:151,281,008–151,283,557 | 82.8 kb | Distal (>10kb) Multiome | 1121 | |
| chr1:151,327,019–151,328,343 | 129.1 kb | Distal (>10kb) Multiome | 719 | |
| chr1:151,346,796–151,347,793 | 148.7 kb | Distal (>10kb) Multiome | 711 | |
| chr1:151,399,359–151,400,043 | 201.0 kb | Distal (>10kb) Multiome | 776 | |
| chr1:151,458,247–151,459,879 | 260.9 kb | Distal (>10kb) Multiome | 796 | |
| chr1:151,491,747–151,492,512 | 293.6 kb | Distal (>10kb) Multiome | 146 |
Genomic view of the PIP5K1A 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.