The protein encoded by this gene is a RNA binding protein containing two KH domains and one RCG box, which is similar to FMRP and FXR1. It associates with polyribosomes, predominantly with 60S large ribosomal subunits. This encoded protein may self-associate or interact with FMRP and FXR1. It may have a role in the development of fragile X cognitive disability syndrome. [provided by RefSeq, Jul 2008]
Transcription factors with Perturb-seq knockdown data for FXR2. 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 = FXR2 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 FXR2, 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 |
|---|---|---|---|---|
| chr17:7,314,722–7,315,725 | 299.6 kb | Distal (>10kb) Multiome | 843 | |
| chr17:7,328,881–7,330,972 | 285.4 kb | Distal (>10kb) Multiome | 809 | |
| chr17:7,349,378–7,350,590 | 264.6 kb | Distal (>10kb) Multiome | 414 | |
| chr17:7,351,208–7,352,575 | 262.8 kb | Distal (>10kb) Multiome | 857 | |
| chr17:7,356,082–7,356,523 | 258.6 kb | Distal (>10kb) Multiome | 485 | |
| chr17:7,383,791–7,384,537 | 230.7 kb | Distal (>10kb) Multiome | 218 | |
| chr17:7,393,924–7,395,223 | 220.2 kb | Distal (>10kb) Multiome | 744 | |
| chr17:7,403,290–7,405,695 | 210.6 kb | Distal (>10kb) Multiome | 838 | |
| chr17:7,435,167–7,437,681 | 177.8 kb | Distal (>10kb) Multiome | 828 | |
| chr17:7,437,892–7,438,555 | 176.6 kb | Distal (>10kb) Multiome | 224 | |
| chr17:7,440,048–7,441,211 | 174.2 kb | Distal (>10kb) Multiome | 487 | |
| chr17:7,444,968–7,446,142 | 169.3 kb | Distal (>10kb) Multiome | 632 | |
| chr17:7,455,450–7,456,019 | 159.2 kb | Distal (>10kb) Multiome | 414 | |
| chr17:7,478,839–7,480,126 | 135.4 kb | Distal (>10kb) Multiome | 574 | |
| chr17:7,483,139–7,485,576 | 130.4 kb | Distal (>10kb) Multiome | 1156 | |
| chr17:7,548,693–7,549,285 | 65.9 kb | Distal (>10kb) Multiome | 387 | |
| chr17:7,560,249–7,562,536 | 53.0 kb | Distal (>10kb) Multiome | 759 | |
| chr17:7,572,039–7,574,418 | 41.0 kb | Distal (>10kb) Multiome | 1071 | |
| chr17:7,579,018–7,579,876 | 35.4 kb | Distal (>10kb) Multiome | 844 | |
| chr17:7,583,063–7,584,547 | 31.1 kb | Distal (>10kb) Multiome | 921 | |
| chr17:7,588,871–7,590,534 | 24.7 kb | Distal (>10kb) Multiome | 319 | |
| chr17:7,614,065–7,615,780 | 210 bp | At TSS Multiome | 708 | |
| chr17:7,627,090–7,628,247 | 12.9 kb | Distal (>10kb) Multiome | 712 | |
| chr17:7,650,010–7,652,127 | 35.9 kb | Distal (>10kb) Multiome | 467 | |
| chr17:7,685,876–7,686,907 | 71.4 kb | Distal (>10kb) Multiome | 765 | |
| chr17:7,687,214–7,687,777 | 72.6 kb | Distal (>10kb) Multiome | 710 | |
| chr17:7,687,867–7,688,863 | 73.4 kb | Distal (>10kb) Multiome | 700 | |
| chr17:7,703,383–7,703,975 | 88.8 kb | Distal (>10kb) Multiome | 141 | |
| chr17:7,704,799–7,705,590 | 90.2 kb | Distal (>10kb) Multiome | 325 | |
| chr17:7,716,832–7,717,983 | 102.5 kb | Distal (>10kb) Multiome | 759 | |
| chr17:7,833,417–7,837,960 | 220.7 kb | Distal (>10kb) Multiome | 1160 | |
| chr17:7,841,438–7,843,228 | 227.3 kb | Distal (>10kb) Multiome | 861 | |
| chr17:7,843,355–7,844,130 | 228.7 kb | Distal (>10kb) Multiome | 614 | |
| chr17:7,844,349–7,845,186 | 230.0 kb | Distal (>10kb) Multiome | 617 | |
| chr17:7,851,538–7,852,239 | 237.0 kb | Distal (>10kb) Multiome | 531 | |
| chr17:7,856,600–7,858,747 | 242.6 kb | Distal (>10kb) Multiome | 942 | |
| chr17:7,885,205–7,885,734 | 270.4 kb | Distal (>10kb) Multiome | 371 | |
| chr17:7,887,616–7,888,198 | 272.9 kb | Distal (>10kb) Multiome | 581 |
Genomic view of the FXR2 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.