FB2026_01 , released March 12, 2026
FB2026_01 , released March 12, 2026
Gene: Dmel\mir-34
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General Information
Symbol
Dmel\mir-34
Species
D. melanogaster
Name
mir-34 stem loop
Annotation Symbol
CR43033
Feature Type
FlyBase ID
FBgn0262459
Gene Model Status
Stock Availability
Gene Summary
Contribute a Gene Snapshot for this gene.
Also Known As

dme-mir-34, miR-34-5p

Key Links
Genomic Location
Cytogenetic map
Sequence location
Recombination map
3-49
RefSeq locus
NT_033777 REGION:10100936..10101034
Sequence
Genomic Maps
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
Gene Ontology (GO) Annotations (7 terms)
Molecular Function (2 terms)
Terms Based on Experimental Evidence (2 terms)
CV Term
Evidence
References
Terms Based on Predictions or Assertions (0 terms)
Biological Process (5 terms)
Terms Based on Experimental Evidence (5 terms)
CV Term
Evidence
References
Terms Based on Predictions or Assertions (1 term)
CV Term
Evidence
References
inferred from electronic annotation with Rfam:RF00711
Cellular Component (0 terms)
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (0 terms)
Gene Group (FlyBase)
Protein Family (UniProt)
-
Protein Signatures (InterPro)
    -
    Summaries
    Gene Model and Products
    Number of Transcripts
    3
    Number of Unique Polypeptides
    0

    Please see the JBrowse view of Dmel\mir-34 for information on other features

    To submit a correction to a gene model please use the Contact FlyBase form

    Protein Domains (via Pfam)
    Isoform displayed:
    Pfam protein domains
    InterPro name
    classification
    start
    end
    Protein Domains (via SMART)
    Isoform displayed:
    SMART protein domains
    InterPro name
    classification
    start
    end
    Structure
    Experimentally Determined Structures
    Crossreferences
    Comments on Gene Model

    Annotation as per FBrf0155442.

    Locations and structures of miRNA models as mapped by miRBase (FBrf0220601).

    Conserved: found throughout the Drosophila genus (FBrf0230987).

    Transcript Data
    Annotated Transcripts
    Name
    FlyBase ID
    RefSeq ID
    Length (nt)
    FBtr0304500
    24
    FBtr0472729
    23
    FBtr0304499
    99
    Additional Transcript Data and Comments
    Reported size (kB)
    Comments
    External Data
    Crossreferences
    miRBase - A searchable database of published miRNA sequences and annotation.
    Sequences Consistent with the Gene Model
    Nucleotide / Polypeptide Records
      Mapped Features

      Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\mir-34 using the Feature Mapper tool.

      External Data
      Crossreferences
      Linkouts
      Expression Data
      Testis-specificity index

      The testis specificity index was calculated from modENCODE tissue expression data by Vedelek et al., 2018 to indicate the degree of testis enrichment compared to other tissues. Scores range from -2.52 (underrepresented) to 5.2 (very high testis bias).

      NA

      Transcript Expression
      northern blot
      Stage
      Tissue/Position (including subcellular localization)
      Reference
      adult head

      Comment: Transcripts encoding the mature isoforms a,b and c

      adult brain

      Comment: Transcripts encoding the mature isoforms a,b and c

      adult thorax | faint

      Comment: Thorax and abdomen assayed together. Transcripts encoding the mature isoforms a,b and c

      adult abdomen | faint

      Comment: Thorax and abdomen assayed together. Transcripts encoding the mature isoforms a,b and c

      adult head

      Comment: Transcripts encoding the mature isoforms a,b and c

      adult head

      Comment: Assay detects mature isoforms a,b and c. Stronger expression of isoform c.

      adult brain | intense

      Comment: Transcripts encoding the mature isoforms a,b and c. Stronger expression of isoform c.

      adult thorax | faint

      Comment: Thorax and abdomen assayed together. Transcripts encoding the mature isoforms a,b and c. Stronger expression of isoform c.

      adult abdomen | faint

      Comment: Thorax and abdomen assayed together. Transcripts encoding the mature isoforms a,b and c. Stronger expression of isoform c.

      Additional Descriptive Data

      The three mature mir-34 transcripts (a, b and c) are first detected in the brain of 3 day old adults. Expression of isoform c, but not of isoforms a and b, is stronger on 30 day old adults. Expression in the rest of the fly body at either age is very weak.

      Northern analysis of 24 microRNAs showed that mir-34 transcript can be detected in larvae but that expression is downregulated at pupation and remains low until expression resumes sometime during adulthood.

      Marker for
       
      Subcellular Localization
      CV Term
      Polypeptide Expression
      Additional Descriptive Data
      Marker for
       
      Subcellular Localization
      CV Term
      Evidence
      References
      Expression Deduced from Reporters
      High-Throughput Expression Data
      Associated Tools

      JBrowse - Visual display of RNA-Seq signals

      View Dmel\mir-34 in JBrowse
      RNA-Seq by Region - Search RNA-Seq expression levels by exon or genomic region
      Reference
      See Gelbart and Emmert, 2013 for analysis details and data files for all genes.
      Developmental Proteome: Life Cycle
      Developmental Proteome: Embryogenesis
      External Data and Images
      Linkouts
      DRscDB - A single-cell RNA-seq resource for data mining and data comparison across species
      EMBL-EBI Single Cell Expression Atlas - Single cell expression across species
      FlyAtlas2 - A Drosophila melanogaster expression atlas with RNA-Seq, miRNA-Seq and sex-specific data
      Images
      Alleles, Insertions, Transgenic Constructs, and Aberrations
      Classical and Insertion Alleles ( 3 )
      For All Classical and Insertion Alleles Show
       
      Other relevant insertions
      Transgenic Constructs ( 13 )
      For All Alleles Carried on Transgenic Constructs Show
      Transgenic constructs containing/affecting coding region of mir-34
      Transgenic constructs containing regulatory region of mir-34
      Aberrations (Deficiencies and Duplications) ( 2 )
      Inferred from experimentation ( 2 )
      Inferred from location ( 7 )
      Variants
      Variant Molecular Consequences
      Alleles Representing Disease-Implicated Variants
      Phenotypes
      For more details about a specific phenotype click on the relevant allele symbol.
      Lethality
      Allele
      Other Phenotypes
      Allele
      Phenotype manifest in
      Allele
      Orthologs
      Human Orthologs (via DIOPT v9.1)
      Species\Gene Symbol
      Score
      Best Score
      Best Reverse Score
      Alignment
      Complementation?
      Transgene?
      Homo sapiens (Human) (3)
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      Model Organism Orthologs (via DIOPT v9.1)
      Species\Gene Symbol
      Score
      Best Score
      Best Reverse Score
      Alignment
      Complementation?
      Transgene?
      Rattus norvegicus (Norway rat) (3)
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      Mus musculus (laboratory mouse) (3)
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      Xenopus tropicalis (Western clawed frog) (0)
      Danio rerio (Zebrafish) (3)
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      1 of 14
      Yes
      Yes
      Caenorhabditis elegans (Nematode, roundworm) (1)
      1 of 14
      Yes
      Yes
      Anopheles gambiae (African malaria mosquito) (0)
      Arabidopsis thaliana (thale-cress) (0)
      Saccharomyces cerevisiae (Brewer's yeast) (0)
      Schizosaccharomyces pombe (Fission yeast) (0)
      Escherichia coli (enterobacterium) (0)
      Other Organism Orthologs (via OrthoDB)
      Data provided directly from OrthoDB:mir-34. Refer to their site for version information.
      Paralogs
      Paralogs (via DIOPT v9.1)
      Human Disease Associations
      FlyBase Human Disease Model Reports
        Disease Ontology (DO) Annotations
        Models Based on Experimental Evidence ( 0 )
        Allele
        Disease
        Evidence
        References
        Potential Models Based on Orthology ( 0 )
        Human Ortholog
        Disease
        Evidence
        References
        Modifiers Based on Experimental Evidence ( 3 )
        Disease Associations of Human Orthologs (via DIOPT v9.1 and OMIM)
        Note that ortholog calls supported by only 1 or 2 algorithms (DIOPT score < 3) are not shown.
        Homo sapiens (Human)
        Gene name
        Score
        OMIM
        OMIM Phenotype
        DO term
        Complementation?
        Transgene?
        Functional Complementation Data
        Functional complementation data is computed by FlyBase using a combination of the orthology data obtained from DIOPT and OrthoDB and the allele-level genetic interaction data curated from the literature.
        Interactions
        Summary of Physical Interactions
        Summary of Genetic Interactions
        Interaction Browsers

        Please look at the allele data for full details of the genetic interactions
        Starting gene(s)
        Interaction type
        Interacting gene(s)
        Reference
        Starting gene(s)
        Interaction type
        Interacting gene(s)
        Reference
        External Data
        Linkouts
        DroID - A comprehensive database of gene and protein interactions.
        Pathways
        Signaling Pathways (FlyBase)
        Metabolic Pathways
        FlyBase
        External Links
        External Data
        Linkouts
        Class of Gene
        Genomic Location and Detailed Mapping Data
        Chromosome (arm)
        3R
        Recombination map
        3-49
        Cytogenetic map
        Sequence location
        FlyBase Computed Cytological Location
        Cytogenetic map
        Evidence for location
        85F10-85F10
        Limits computationally determined from genome sequence between P{lacW}s2681 and P{EP}Fmr1EP3517&P{PZ}tws02414 85F10
        Experimentally Determined Cytological Location
        Cytogenetic map
        Notes
        References
        Experimentally Determined Recombination Data
        Location
        Left of (cM)
        Right of (cM)
        Notes
        Stocks and Reagents
        Stocks (4)
        Genomic Clones (19)
        cDNA Clones (0)
         

        Please Note This section lists cDNAs and ESTs that fall within the genomic extent of the gene model, which may include cDNAs and ESTs of genes within introns, or of overlapping genes. Please see JBrowse for alignment of the cDNAs and ESTs to the gene model.

        cDNA clones, fully sequenced
        BDGP DGC clones
          Other clones
            Drosophila Genomics Resource Center cDNA clones

            For each fully sequenced cDNA the DGRC maintains various forms of the cDNA (e.g tagged or untagged) in several different host vectors for subsequent cloning and expression in Drosophila and Drosophila cell lines.

              cDNA Clones, End Sequenced (ESTs)
              BDGP DGC clones
                Other clones
                  RNAi and Array Information
                  Linkouts
                  Antibody Information
                  Laboratory Generated Antibodies
                   
                  Commercially Available Antibodies
                   
                  Cell Line Information
                  Publicly Available Cell Lines
                   
                    Other Stable Cell Lines
                     
                    Other Comments

                    New annotation (CR33326) in release 3.2 of the genome annotation.

                    Relationship to Other Genes
                    Source for database merge of
                    Additional comments

                    The annotation for mir-34 has been changed in release 5.31 of the genome annotation, so that instead of representing a mature miRNA it now represents the precursor stem loop pre-miRNA. The symbol of the annotation has been changed from CR33326 to CR43033 to reflect this change.

                    Nomenclature History
                    Source for database identify of
                    Nomenclature comments
                    Etymology
                    Synonyms and Secondary IDs (13)
                    Reported As
                    Symbol Synonym
                    CR33326
                    dme-miR-34-5p
                    Name Synonyms
                    mir-34
                    mir-34 stem loop
                    Secondary FlyBase IDs
                    • FBgn0064158
                    • FBgn0053326
                    • FBgn0262326
                    Datasets (0)
                    Study focus (0)
                    Experimental Role
                    Project
                    Project Type
                    Title
                    Study result (0)
                    Result
                    Result Type
                    Title
                    External Crossreferences and Linkouts ( 14 )
                    Sequence Crossreferences
                    NCBI Gene - Gene integrates information from a wide range of species. A record may include nomenclature, Reference Sequences (RefSeqs), maps, pathways, variations, phenotypes, and links to genome-, phenotype-, and locus-specific resources worldwide.
                    RefSeq - A comprehensive, integrated, non-redundant, well-annotated set of reference sequences including genomic, transcript, and protein.
                    RNAcentral - A comprehensive ncRNA sequence collection representing all ncRNA types from a broad range of organisms
                    Other crossreferences
                    DRscDB - A single-cell RNA-seq resource for data mining and data comparison across species
                    EMBL-EBI Single Cell Expression Atlas - Single cell expression across species
                    FlyAtlas2 - A Drosophila melanogaster expression atlas with RNA-Seq, miRNA-Seq and sex-specific data
                    KEGG Genes - Molecular building blocks of life in the genomic space.
                    MARRVEL_MODEL - MARRVEL (model organism gene)
                    miRBase - A searchable database of published miRNA sequences and annotation.
                    Linkouts
                    DroID - A comprehensive database of gene and protein interactions.
                    FlyCyc Genes - Genes from a BioCyc PGDB for Dmel
                    References (136)