U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

MIR394B microRNA MIR394b [ Vitis vinifera (wine grape) ]

Gene ID: 100272024, updated on 23-Apr-2024

Summary

Go to the top of the page Help
Gene symbol
MIR394B
Gene description
microRNA MIR394b
See related
miRBase:MI0006555
Gene type
ncRNA
RefSeq status
PROVISIONAL
Organism
Vitis vinifera
Lineage
Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; rosids; Vitales; Vitaceae; Viteae; Vitis
Also known as
vvi-MIR394b
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

Go to the top of the page Help
See MIR394B in Genome Data Viewer
Location:
chromosome: 18
Exon count:
1
Annotation release Status Assembly Chr Location
RS_2023_09 current ASM3070453v1 (GCF_030704535.1) 18 NC_081822.1 (1447356..1447448, complement)
102 previous assembly 12X (GCF_000003745.3) 18 NC_012024.3 (1413038..1413130, complement)

Chromosome 18 - NC_081822.1Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC100267810 Neighboring gene rop guanine nucleotide exchange factor 1 Neighboring gene uncharacterized LOC132253234 Neighboring gene probable alpha-amylase 2 Neighboring gene pentatricopeptide repeat-containing protein At2g33680

Genomic regions, transcripts, and products

Go to the top of the page Help

Go to nucleotide: Graphics FASTA GenBank

Bibliography

Go to the top of the pageHelp

Related articles in PubMed

  1. The grapevine genome sequence suggests ancestral hexaploidization in major angiosperm phyla. Jaillon O, et al. Nature, 2007 Sep 27. PMID 17721507
  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

NCBI Reference Sequences (RefSeq)

Go to the top of the page Help

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_127801.1 RNA Sequence

    Status: PROVISIONAL

    Source sequence(s)
    CP126665

RefSeqs of Annotated Genomes: GCF_030704535.1-RS_2023_09

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

Reference ASM3070453v1 Primary Assembly

Genomic

  1. NC_081822.1 Reference ASM3070453v1 Primary Assembly

    Range
    1447356..1447448 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)
Nucleotide Protein
Heading Accession and Version

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.