U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

MIR523 microRNA 523 [ Homo sapiens (human) ]

Gene ID: 574471, updated on 24-Jun-2024

Summary

Official Symbol
MIR523provided by HGNC
Official Full Name
microRNA 523provided by HGNC
Primary source
HGNC:HGNC:32103
See related
Ensembl:ENSG00000283455 MIM:620593; miRBase:MI0003153; AllianceGenome:HGNC:32103
Gene type
ncRNA
RefSeq status
PROVISIONAL
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
MIRN523; mir-523; hsa-mir-523
Summary
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. [provided by RefSeq, Sep 2009]
NEW
Try the new Gene table
Try the new Transcript table

Genomic context

See MIR523 in Genome Data Viewer
Location:
19q13.42
Exon count:
1
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (53698385..53698471)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (56777892..56777978)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (54201639..54201725)

Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene microRNA 519b Neighboring gene microRNA 525 Neighboring gene uncharacterized LOC107985346 Neighboring gene microRNA 518f Neighboring gene microRNA 520b

Genomic regions, transcripts, and products

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

NCBI Reference Sequences (RefSeq)

NEW Try the new Transcript table

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.

RNA

  1. NR_030193.1 RNA Sequence

    Status: PROVISIONAL

    Source sequence(s)
    AC011453
    Related
    ENST00000385281.3

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2023_10

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000019.10 Reference GRCh38.p14 Primary Assembly

    Range
    53698385..53698471
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060943.1 Alternate T2T-CHM13v2.0

    Range
    56777892..56777978
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)