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MIR1233-1 microRNA 1233-1 [ Homo sapiens (human) ]

Gene ID: 100302160, updated on 17-Jun-2024


Official Symbol
MIR1233-1provided by HGNC
Official Full Name
microRNA 1233-1provided by HGNC
Primary source
See related
Ensembl:ENSG00000221649 miRBase:MI0006323; AllianceGenome:HGNC:33929
Gene type
RefSeq status
Homo sapiens
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
MIR1233; MIRN1233; hsa-mir-1233; hsa-mir-1233-1
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. [provided by RefSeq, Sep 2009]
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Genomic context

See MIR1233-1 in Genome Data Viewer
Exon count:
Annotation release Status Assembly Chr Location
RS_2023_10 current GRCh38.p14 (GCF_000001405.40) 15 NC_000015.10 (34382069..34382150, complement)
105.20220307 previous assembly GRCh37.p13 (GCF_000001405.25) 15 NC_000015.9 (34674270..34674351, complement)

Chromosome 15 - NC_000015.10Genomic Context describing neighboring genes Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6281 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6282 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6283 Neighboring gene NANOG-H3K27ac hESC enhancer GRCh37_chr15:34659557-34660552 Neighboring gene lysophosphatidylcholine acyltransferase 4 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 9181 Neighboring gene actin gamma 1 pseudogene 15 Neighboring gene golgin A8 family member A Neighboring gene amyloid beta precursor protein binding family A member 2 pseudogene Neighboring gene H3K4me1 hESC enhancer GRCh37_chr15:34710454-34710954 Neighboring gene H3K4me1 hESC enhancer GRCh37_chr15:34710955-34711455 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6285 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 6286 Neighboring gene OCT4-NANOG hESC enhancer GRCh37_chr15:34782687-34783188 Neighboring gene heterogeneous nuclear ribonucleoprotein L pseudogene 2

Genomic regions, transcripts, and products


GeneRIFs: Gene References Into Functions

What's a GeneRIF?

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_036050.1 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_000015.10 Reference GRCh38.p14 Primary Assembly

    34382069..34382150 complement
    GenBank, FASTA, Sequence Viewer (Graphics)