RNU4-1
RNA, U4 small nuclear 1 | U4, U4BL, RNU4A, RNU4B2

Predicted to enable U6 snRNA binding activity. Predicted to be involved in formation of quadruple SL/U4/U5/U6 snRNP and spliceosomal tri-snRNP complex assembly. Predicted to be part of U4 snRNP and U4/U6 x U5 tri-snRNP complex. [provided by Alliance of Genome Resources, Jul 2025]

Expression (TPM)
RNU4-1 — as a Regulated Gene

TFs regulating RNU4-1 0 TFs

Transcription factors with Perturb-seq knockdown data for RNU4-1. 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 = RNU4-1 upregulated upon KD; negative = downregulated). The Outlier column indicates whether this gene is in the top or bottom 5% of all TF knockdown effects.

Data: Effect:
TF Mean coef Binding Outlier TF→Gene link

Elements linked to RNU4-1

Open chromatin peaks (ATAC-seq) in the genomic neighbourhood of RNU4-1, 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
chr12:120,290,301–120,293,526 at TSS At TSS 1338
chr12:120,302,138–120,302,609 8.9 kb Proximal (<10kb) 711

Genome Browser

Genomic view of the RNU4-1 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.

chr12:120,280,301 – 120,312,609
Proximal 1 kb Distal 10 kb Multiome HiCAR ATAC-seq RNA-seq