RNU4-1 RNA, U4 small nuclear 1 [Homo sapiens (human)] - Gene

Summary

Official Symbol: RNU4-1provided by HGNC
Official Full Name: RNA, U4 small nuclear 1provided by HGNC
Primary source: HGNC:HGNC:10192
See related: Ensembl:ENSG00000200795 MIM:620822; AllianceGenome:HGNC:10192
Gene type: snRNA
RefSeq status: PROVISIONAL
Organism: Homo sapiens
Lineage: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as: U4; U4BL; RNU4A; RNU4B2
Summary: 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, Nov 2024]
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Genomic context

Location:: 12q24.23

Exon count:: 1

Annotation release	Status	Assembly	Chr	Location
RS_2024_08	current	GRCh38.p14 (GCF_000001405.40)	12	NC_000012.12 (120293094..120293237, complement)
RS_2024_08	current	T2T-CHM13v2.0 (GCF_009914755.1)	12	NC_060936.1 (120280271..120280414, complement)
RS_2024_09	previous assembly	GRCh37.p13 (GCF_000001405.25)	12	NC_000012.11 (120730897..120731040, complement)

Chromosome 12 - NC_000012.12 Genomic Context describing neighboring genes

Genomic regions, transcripts, and products

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Genomic Sequence:

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Inhibition of U4 snRNA in human cells causes the stable retention of polyadenylated pre-mRNA in the nucleus.
Title: Inhibition of U4 snRNA in human cells causes the stable retention of polyadenylated pre-mRNA in the nucleus.
mutant U4 snRNA designed to base pair with a mutant U6atac snRNA can activate U12-dependent splicing
Title: U4 small nuclear RNA can function in both the major and minor spliceosomes.
NMR structure of the 3' stem-loop from U4 snRNA
Title: NMR structure of the 3' stem-loop from human U4 snRNA.

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Phenotypes

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Review eQTL and phenotype association data in this region using PheGenI

Variation

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See variants in ClinVar

See studies and variants in dbVar

See Variation Viewer (GRCh37.p13)

See Variation Viewer (GRCh38)

Interactions

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Products	Interactant	Other Gene	Complex	Source	Pubs	Description

General gene information

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Other Names

RNA, U4A small nuclear
RNA, U4B2 small nuclear

Gene Ontology Provided by GOA

Function	Evidence Code	Pubs
enables U6 snRNA binding	IEA Inferred from Electronic Annotation more info

Process	Evidence Code	Pubs
involved_in formation of quadruple SL/U4/U5/U6 snRNP	IEA Inferred from Electronic Annotation more info
involved_in spliceosomal tri-snRNP complex assembly	IEA Inferred from Electronic Annotation more info

Component	Evidence Code	Pubs
part_of U4 snRNP	IEA Inferred from Electronic Annotation more info
part_of U4/U6 x U5 tri-snRNP complex	IEA Inferred from Electronic Annotation more info

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.