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MIR100 microRNA mir-100 [ Ornithorhynchus anatinus (platypus) ]

Gene ID: 100314721, updated on 3-Dec-2025
Gene symbol
MIR100
Gene description
microRNA mir-100
See related
EnsemblRapid:ENSOANG00000016183 miRBase:MI0006815
Gene type
ncRNA
RefSeq status
PROVISIONAL
Organism
Ornithorhynchus anatinus
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Monotremata; Ornithorhynchidae; Ornithorhynchus
Also known as
oan-mir-100
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]
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See MIR100 in Genome Data Viewer
Location:
chromosome: 11
Exon count:
1
Annotation release Status Assembly Chr Location
105 current mOrnAna1.pri.v4 (GCF_004115215.2) 11 NC_041738.1 (51817656..51817736)

Chromosome 11 - NC_041738.1Genomic Context describing neighboring genes Neighboring gene small nucleolar RNA SNORA7 Neighboring gene uncharacterized LOC120638670 Neighboring gene microRNA mir-125 Neighboring gene sortilin related receptor 1

Genomic Sequence:
NC_041738.1 Chromosome 11 Reference mOrnAna1.pri.v4 Primary Assembly

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Conservation of small RNA pathways in platypus. Murchison EP, et al. Genome Res, 2008 Jun. PMID 18463306, Free PMC Article
  2. miRBase: microRNA sequences, targets and gene nomenclature. Griffiths-Jones S, et al. Nucleic Acids Res, 2006 Jan 1. PMID 16381832, Free PMC Article

GeneRIFs: Gene References Into Functions

Other Names

  • microRNA 100

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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.

RNA

  1. NR_034774.1 RNA Sequence

    Status: PROVISIONAL

    Source sequence(s)
    RZJT01000003
    Related
    ENSOANT00000025326.2

RefSeqs of Annotated Genomes: Ornithorhynchus anatinus Annotation Release 105 details...Open this link in a new tab

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

Reference mOrnAna1.pri.v4 Primary Assembly

Genomic

  1. NC_041738.1 Reference mOrnAna1.pri.v4 Primary Assembly

    Range
    51817656..51817736
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
Nucleotide Protein
Heading Accession and Version

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