MIR3688-2

Summary

MIR3688-2 (microRNA 3688-2, HGNC:41735) is a microRNA gene on chromosome 4q32.1.

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 100616303 — 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:41735
Approved symbol	MIR3688-2
Name	microRNA 3688-2
Location	4q32.1
Locus type	RNA, micro
Status	Approved
Aliases	hsa-mir-3688-2
Ensembl gene	ENSG00000283379
Ensembl biotype	miRNA
Entrez	100616303
RNAcentral	URS000075C973 — miRNA, 87 nt, 4 organism(s)

Gene structure

Transcript identifiers

Ensembl transcripts: 1 — 1 miRNA

ENST00000636963

RefSeq mRNA: 0 — MANE Select: None

Canonical transcript exons

ENST00000636963 — 1 exons

Exon	Start	End
ENSE00003800446	159128805	159128891

Expression profiles

Bgee: expression breadth tissue_specific, 2 present calls, max score 75.99.

Top tissues by expression

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

Tissue	Anatomy ID	Expression score	Quality
blood	UBERON:0000178	75.99	gold quality
skin of leg	UBERON:0001511	60.80	gold 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.