U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination
    • Showing Current items.

    MIR23A microRNA 23a [ Homo sapiens (human) ]

    Gene ID: 407010, updated on 2-Nov-2024

    Summary

    Official Symbol
    MIR23Aprovided by HGNC
    Official Full Name
    microRNA 23aprovided by HGNC
    Primary source
    HGNC:HGNC:31605
    See related
    Ensembl:ENSG00000207980 MIM:607962; miRBase:MI0000079; AllianceGenome:HGNC:31605
    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
    MIRN23A; mir-23a; miRNA23A; hsa-mir-23a
    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 MIR23A in Genome Data Viewer
    Location:
    19p13.12
    Exon count:
    1
    Annotation release Status Assembly Chr Location
    RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 19 NC_000019.10 (13836587..13836659, complement)
    RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 19 NC_060943.1 (13962719..13962791, complement)
    RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 19 NC_000019.9 (13947401..13947473, complement)

    Chromosome 19 - NC_000019.10Genomic Context describing neighboring genes Neighboring gene miR-23a/27a/24-2 cluster host gene Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14141 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14142 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14143 Neighboring gene microRNA 24-2 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10212 Neighboring gene microRNA 27a Neighboring gene CRISPRi-validated cis-regulatory element chr19.2258 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14144 Neighboring gene ReSE screen-validated silencer GRCh37_chr19:13958655-13958860 Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr19:13964511-13965456 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14145 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 14146 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr19:13975386-13976271 Neighboring gene nanos C2HC-type zinc finger 3 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10216 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 10217 Neighboring gene microRNA 181c Neighboring gene microRNA 181d

    Genomic regions, transcripts, and products

    Bibliography

    GeneRIFs: Gene References Into Functions

    What's a GeneRIF?

    Pathways from PubChem

    General gene information

    Gene Ontology Provided by GOA

    Process Evidence Code Pubs
    involved_in cell growth involved in cardiac muscle cell development ISS
    Inferred from Sequence or Structural Similarity
    more info
     
    involved_in cellular response to vascular endothelial growth factor stimulus IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    involved_in miRNA-mediated gene silencing by mRNA destabilization IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in miRNA-mediated post-transcriptional gene silencing IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in miRNA-mediated post-transcriptional gene silencing IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in miRNA-mediated post-transcriptional gene silencing IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    acts_upstream_of negative regulation of SMAD protein signal transduction IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    acts_upstream_of negative regulation of cell population proliferation IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in negative regulation of vascular permeability IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in positive regulation of ERK1 and ERK2 cascade IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    acts_upstream_of positive regulation of Fas signaling pathway IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    acts_upstream_of positive regulation of apoptotic process IDA
    Inferred from Direct Assay
    more info
    PubMed 
    acts_upstream_of positive regulation of apoptotic process IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    involved_in positive regulation of blood vessel endothelial cell proliferation involved in sprouting angiogenesis IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    involved_in positive regulation of cell migration involved in sprouting angiogenesis IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    acts_upstream_of positive regulation of gene expression IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    NOT involved_in regulation of sprouting angiogenesis IDA
    Inferred from Direct Assay
    more info
    PubMed 

    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_029495.1 RNA Sequence

      Status: PROVISIONAL

      Source sequence(s)
      AC020916
      Related
      ENST00000385245.1

    RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

    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
      13836587..13836659 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Reference GRCh38.p14 PATCHES

    Genomic

    1. NW_021160022.1 Reference GRCh38.p14 PATCHES

      Range
      48428..48500 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    Alternate T2T-CHM13v2.0

    Genomic

    1. NC_060943.1 Alternate T2T-CHM13v2.0

      Range
      13962719..13962791 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)