MIR4751

Summary

MIR4751 (microRNA 4751, HGNC:41819) is a microRNA gene on chromosome 19q13.33.

microRNAs (miRNAs) are short (20-24 nt) non-coding RNAs that are involved in post-transcriptional regulation of gene expression in multicellular organisms by affecting both the stability and translation of mRNAs. miRNAs are transcribed by RNA polymerase II as part of capped and polyadenylated primary transcripts (pri-miRNAs) that can be either protein-coding or non-coding. The primary transcript is cleaved by the Drosha ribonuclease III enzyme to produce an approximately 70-nt stem-loop precursor miRNA (pre-miRNA), which is further cleaved by the cytoplasmic Dicer ribonuclease to generate the mature miRNA and antisense miRNA star (miRNA*) products. The mature miRNA is incorporated into a RNA-induced silencing complex (RISC), which recognizes target mRNAs through imperfect base pairing with the miRNA and most commonly results in translational inhibition or destabilization of the target mRNA. The RefSeq represents the predicted microRNA stem-loop.

Source: NCBI Gene 100616483 — RefSeq curated summary.

At a glance

• Gene type: non-coding (miRNA) — no protein product; not a drug target. Variant/disease associations are omitted (they would be positional, from an overlapping protein-coding gene).

Identifiers

Gene identifiers

Field	Value
HGNC ID	HGNC:41819
Approved symbol	MIR4751
Name	microRNA 4751
Location	19q13.33
Locus type	RNA, micro
Status	Approved
Aliases	hsa-mir-4751
Ensembl gene	ENSG00000283842
Ensembl biotype	miRNA
Entrez	100616483
RNAcentral	URS000075A7D9 — ncRNA, 74 nt, 5 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 miRNA

ENST00000578027

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000578027 — 1 exons

Exon	Start	End
ENSE00002690050	49933064	49933137

Expression profiles

Bgee: expression breadth tissue_specific, 4 present calls, max score 83.61.

Top tissues by expression

4 total, by Bgee expression score (0-100, higher = more expressed):

Tissue	Anatomy ID	Expression score	Quality
blood	UBERON:0000178	83.61	gold quality
muscle of leg	UBERON:0001383	81.25	gold quality
caudate nucleus	UBERON:0001873	62.33	gold quality
stomach	UBERON:0000945	45.39	silver quality

Single-cell (SCXA)

Detected in 1 experiment(s), a significant marker in 0.

Experiment	Marker?	Max mean expression
E-ANND-3	no	0.00

Regulation

Is transcription factor: no

Cross-species orthologs

0 orthologs

Protein

Non-coding RNA — no protein product; not a drug target.

Function

No curated pathway, Gene-Ontology, or interaction data.

Disease & clinical

No curated disease, variant, or cancer-driver associations.

Drugs & pharmacology

No drug or pharmacology data — not an established drug target.