The protein encoded by this gene is a member of the dual specificity protein phosphatase subfamily. These phosphatases inactivate their target kinases by dephosphorylating both the phosphoserine/threonine and phosphotyrosine residues. They negatively regulate members of the mitogen-activated protein (MAP) kinase superfamily (MAPK/ERK, SAPK/JNK, p38), which is associated with cellular proliferation and differentiation. Different members of the family of dual specificity phosphatases show distinct substrate specificities for various MAP kinases, different tissue distribution and subcellular localization, and different modes of inducibility of their expression by extracellular stimuli. This gene product is the human ortholog of the Saccharomyces cerevisiae YVH1 protein tyrosine phosphatase. It is localized predominantly in the nucleus, and is novel in that it contains, and is regulated by a zinc finger domain. [provided by RefSeq, Jul 2008]
Transcription factors with Perturb-seq knockdown data for DUSP12. 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 = DUSP12 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 DUSP12, 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 |
|---|---|---|---|---|
| chr1:161,523,599–161,524,629 | 225.7 kb | Distal (>10kb) Multiome | 513 | |
| chr1:161,530,606–161,531,531 | 218.8 kb | Distal (>10kb) Multiome HiCAR | 645 | |
| chr1:161,539,909–161,540,503 | 209.6 kb | Distal (>10kb) Multiome HiCAR | 653 | |
| chr1:161,612,174–161,612,901 | 137.3 kb | Distal (>10kb) Multiome | 601 | |
| chr1:161,621,415–161,621,911 | 128.2 kb | Distal (>10kb) Multiome | 377 | |
| chr1:161,725,801–161,727,799 | 22.7 kb | Distal (>10kb) Multiome | 770 | |
| chr1:161,749,531–161,750,743 | 34 bp | At TSS Multiome | 1002 | |
| chr1:162,023,209–162,024,534 | 274.1 kb | Distal (>10kb) Multiome | 452 |
Genomic view of the DUSP12 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.