Casein kinase II is a serine/threonine protein kinase that phosphorylates acidic proteins such as casein. It is involved in various cellular processes, including cell cycle control, apoptosis, and circadian rhythm. The kinase exists as a tetramer and is composed of an alpha, an alpha-prime, and two beta subunits. The alpha subunits contain the catalytic activity while the beta subunits undergo autophosphorylation. The protein encoded by this gene represents the alpha subunit. Multiple transcript variants encoding different protein isoforms have been found for this gene. [provided by RefSeq, Apr 2018]
Modules significantly affected by knockdown. ↑ Up = module upregulated upon KD; ↓ Down = module downregulated upon KD.
| Cluster | Dir | NES | padj | Bind | OR | padj (bind) |
|---|
| Module | Dir | NES | #gRNA | padj | Bind | OR | padj (bind) |
|---|
| Submodule | Module | Dir | NES | #gRNA | Bind | OR | padj (bind) |
|---|
Genes likely regulated by CSNK2A1 through linked binding evidence in open chromatin. The chart ranks TF-linked genes by their mean Perturb-seq response to CSNK2A1 knockdown, with negative coefficients indicating downregulation and positive coefficients indicating upregulation upon knockdown.
Open chromatin elements (ATAC-seq) where CSNK2A1 has ChIP-seq or motif footprint binding evidence and which are linked to at least one target gene region.
| Element | Size | Linked genes |
|---|
Transcription factors with Perturb-seq knockdown data for CSNK2A1. 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 = CSNK2A1 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 CSNK2A1, 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 |
|---|---|---|---|---|
| chr20:266,689–267,291 | 276.7 kb | Distal (>10kb) Multiome | 931 | |
| chr20:290,009–290,864 | 253.3 kb | Distal (>10kb) Multiome | 706 | |
| chr20:297,159–298,781 | 246.3 kb | Distal (>10kb) Multiome | 1084 | |
| chr20:300,984–301,434 | 242.5 kb | Distal (>10kb) Multiome | 252 | |
| chr20:309,597–310,812 | 233.3 kb | Distal (>10kb) Multiome | 589 | |
| chr20:323,634–328,069 | 216.5 kb | Distal (>10kb) Multiome | 1260 | |
| chr20:330,299–330,873 | 213.1 kb | Distal (>10kb) Multiome | 376 | |
| chr20:346,592–348,332 | 195.9 kb | Distal (>10kb) Multiome | 1061 | |
| chr20:354,335–354,944 | 189.1 kb | Distal (>10kb) Multiome | 631 | |
| chr20:380,569–381,493 | 162.9 kb | Distal (>10kb) Multiome | 958 | |
| chr20:381,625–382,263 | 161.7 kb | Distal (>10kb) Multiome | 745 | |
| chr20:407,136–409,109 | 135.8 kb | Distal (>10kb) Multiome | 1064 | |
| chr20:461,861–463,102 | 81.3 kb | Distal (>10kb) Multiome | 871 | |
| chr20:543,069–544,398 | 59 bp | At TSS Multiome | 965 | |
| chr20:555,914–556,523 | 12.4 kb | Distal (>10kb) Multiome | 249 | |
| chr20:574,398–574,909 | 30.9 kb | Distal (>10kb) Multiome | 119 | |
| chr20:609,984–610,596 | 66.5 kb | Distal (>10kb) Multiome | 205 | |
| chr20:652,813–653,697 | 109.6 kb | Distal (>10kb) Multiome | 897 | |
| chr20:675,301–676,096 | 131.9 kb | Distal (>10kb) Multiome | 782 | |
| chr20:709,891–710,669 | 166.4 kb | Distal (>10kb) Multiome | 168 | |
| chr20:727,954–728,888 | 184.7 kb | Distal (>10kb) Multiome | 621 | |
| chr20:775,602–776,151 | 232.2 kb | Distal (>10kb) Multiome | 126 | |
| chr20:790,861–791,409 | 247.4 kb | Distal (>10kb) Multiome | 25 | |
| chr20:833,367–834,334 | 289.9 kb | Distal (>10kb) Multiome | 839 | |
| chr20:841,821–842,567 | 298.6 kb | Distal (>10kb) Multiome | 248 |
Genomic view of the CSNK2A1 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.