Enables G protein-coupled receptor activity and complement component C5a receptor activity. Involved in several processes, including complement component C5a signaling pathway; mRNA transcription by RNA polymerase II; and positive regulation of ERK1 and ERK2 cascade. Located in apical part of cell and basolateral plasma membrane. Biomarker of Alzheimer's disease; asthma; chronic obstructive pulmonary disease; rhinitis; and severe acute respiratory syndrome. [provided by Alliance of Genome Resources, Jul 2025]
Transcription factors with Perturb-seq knockdown data for C5AR1. 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 = C5AR1 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 C5AR1, 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 |
|---|---|---|---|---|
| chr19:47,019,502–47,020,076 | 290.1 kb | Distal (>10kb) Multiome | 188 | |
| chr19:47,035,599–47,036,293 | 273.9 kb | Distal (>10kb) Multiome | 627 | |
| chr19:47,047,837–47,048,980 | 261.9 kb | Distal (>10kb) Multiome | 760 | |
| chr19:47,058,561–47,059,308 | 250.9 kb | Distal (>10kb) Multiome | 357 | |
| chr19:47,111,821–47,113,936 | 197.7 kb | Distal (>10kb) Multiome | 1117 | |
| chr19:47,130,439–47,131,651 | 179.0 kb | Distal (>10kb) Multiome | 908 | |
| chr19:47,157,325–47,158,494 | 152.3 kb | Distal (>10kb) Multiome | 271 | |
| chr19:47,196,586–47,197,452 | 113.0 kb | Distal (>10kb) Multiome | 94 | |
| chr19:47,225,386–47,231,990 | 82.0 kb | Distal (>10kb) Multiome | 1389 | |
| chr19:47,240,827–47,241,572 | 68.7 kb | Distal (>10kb) Multiome | 616 | |
| chr19:47,242,713–47,243,645 | 66.7 kb | Distal (>10kb) Multiome | 568 | |
| chr19:47,243,835–47,244,896 | 65.5 kb | Distal (>10kb) Multiome | 1001 | |
| chr19:47,256,041–47,258,057 | 52.8 kb | Distal (>10kb) Multiome | 907 | |
| chr19:47,272,778–47,275,890 | 36.5 kb | Distal (>10kb) Multiome | 931 | |
| chr19:47,348,695–47,349,758 | 39.3 kb | Distal (>10kb) Multiome | 766 | |
| chr19:47,406,825–47,407,408 | 97.4 kb | Distal (>10kb) Multiome HiCAR | 333 | |
| chr19:47,427,132–47,428,809 | 117.4 kb | Distal (>10kb) Multiome HiCAR | 506 | |
| chr19:47,429,865–47,430,531 | 120.5 kb | Distal (>10kb) Multiome HiCAR | 438 | |
| chr19:47,447,043–47,448,262 | 137.8 kb | Distal (>10kb) Multiome | 510 | |
| chr19:47,471,631–47,472,340 | 162.2 kb | Distal (>10kb) Multiome | 500 | |
| chr19:47,483,636–47,484,543 | 174.3 kb | Distal (>10kb) Multiome | 841 | |
| chr19:47,514,152–47,515,901 | 205.4 kb | Distal (>10kb) Multiome | 895 | |
| chr19:47,600,223–47,600,983 | 290.7 kb | Distal (>10kb) Multiome | 807 | |
| chr19:47,607,980–47,609,479 | 299.0 kb | Distal (>10kb) Multiome | 832 |
Genomic view of the C5AR1 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.