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MIR1302-3 microRNA 1302-3 [ Homo sapiens (human) ]

Gene ID: 100302128, updated on 10-Oct-2023


Official Symbol
MIR1302-3provided by HGNC
Official Full Name
microRNA 1302-3provided by HGNC
Primary source
See related
Ensembl:ENSG00000221055 miRBase:MI0006364; AllianceGenome:HGNC:35295
Gene type
RefSeq status
Homo sapiens
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
MIRN1302-3; hsa-mir-1302-3
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]
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Genomic context

See MIR1302-3 in Genome Data Viewer
Exon count:
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 2 NC_000002.12 (113582959..113583096, complement)
RS_2023_10 current T2T-CHM13v2.0 (GCF_009914755.1) 2 NC_060926.1 (114007642..114007779, complement)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 2 NC_000002.11 (114340536..114340673, complement)

Chromosome 2 - NC_000002.12Genomic Context describing neighboring genes Neighboring gene PGM5P4 antisense RNA 1 Neighboring gene EZH inhibitory protein-like Neighboring gene phosphoglucomutase 5 pseudogene 4 Neighboring gene OCT4-NANOG hESC enhancer GRCh37_chr2:114328102-114328641 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr2:114334474-114334974 Neighboring gene uncharacterized LOC124907875 Neighboring gene family with sequence similarity 138 member B Neighboring gene H3K27ac hESC enhancer GRCh37_chr2:114340974-114341805 Neighboring gene WASP family homolog 2, pseudogene Neighboring gene H3K27ac-H3K4me1 hESC enhancer GRCh37_chr2:114349651-114350508 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr2:114354507-114355491 Neighboring gene uncharacterized LOC124907874 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 11884 Neighboring gene DEAD/H-box helicase 11 like 2 (pseudogene)

Genomic regions, transcripts, and products

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.


  1. NR_031632.1 RNA Sequence


    Source sequence(s)

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


  1. NC_000002.12 Reference GRCh38.p14 Primary Assembly

    113582959..113583096 complement
    GenBank, FASTA, Sequence Viewer (Graphics)

Alternate T2T-CHM13v2.0


  1. NC_060926.1 Alternate T2T-CHM13v2.0

    114007642..114007779 complement
    GenBank, FASTA, Sequence Viewer (Graphics)