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mir203 microRNA mir-203 [ Xenopus tropicalis (tropical clawed frog) ]

Gene ID: 100886861, updated on 19-Jul-2022

Summary

Gene symbol
mir203
Gene description
microRNA mir-203
See related
Ensembl:ENSXETG00000029204 miRBase:MI0004947
Gene type
ncRNA
RefSeq status
PROVISIONAL
Organism
Xenopus tropicalis
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Amphibia; Batrachia; Anura; Pipoidea; Pipidae; Xenopodinae; Xenopus; Silurana
Also known as
xtr-mir-203
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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Genomic context

See mir203 in Genome Data Viewer
Location:
chromosome: 8
Exon count:
1
Annotation release Status Assembly Chr Location
104 current UCB_Xtro_10.0 (GCF_000004195.4) 8 NC_030684.2 (98866055..98866128)
103 previous assembly Xenopus_tropicalis_v9.1 (GCF_000004195.3) 8 NC_030684.1 (77988319..77988392)

Chromosome 8 - NC_030684.2Genomic Context describing neighboring genes Neighboring gene tudor domain containing 9 Neighboring gene retinal degeneration 3 like Neighboring gene asparaginase Neighboring gene kinesin family member 26A Neighboring gene uncharacterized LOC116406953

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.

RNA

  1. NR_049691.1 RNA Sequence

    Status: PROVISIONAL

    Source sequence(s)
    AAMC04000008
    Related
    ENSXETT00000059404.3

RefSeqs of Annotated Genomes: Xenopus tropicalis Annotation Release 104 details...Open this link in a new tab

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

Reference UCB_Xtro_10.0 Primary Assembly

Genomic

  1. NC_030684.2 Reference UCB_Xtro_10.0 Primary Assembly

    Range
    98866055..98866128
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)