Open Close
General Information
Symbol
Dmel\snRNA:U4:39B
Species
D. melanogaster
Name
small nuclear RNA U4 at 39B
Annotation Symbol
CR31625
Feature Type
FlyBase ID
FBgn0003930
Gene Model Status
Stock Availability
Also Known As

U4, U4 snRNA, U4-2, U4:39B , U4-39B

Key Links
Genomic Location
Cytogenetic map
Sequence location
2L:21,215,036..21,215,178 [-]
Recombination map

2-54

RefSeq locus
NT_033779 REGION:21215036..21215178
Sequence
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
GO Summary Ribbons
Gene Ontology (GO) Annotations (2 terms)
Molecular Function (0 terms)
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (0 terms)
Biological Process (1 term)
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (1 term)
CV Term
Evidence
References
inferred from sequence or structural similarity
Cellular Component (1 term)
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (1 term)
CV Term
Evidence
References
inferred from sequence or structural similarity
Protein Family (UniProt)
-
Protein Signatures (InterPro)
    -
    Summaries
    Gene Group (FlyBase)
    U4-U6 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE -
    The U4/U6 small nuclear ribonucleoprotein particle (U4/U6 snRNP) is a complex that contains base-paired U4 and U6 snRNAs. U4/U6 snRNP assembles with U5 to form the U4/U6.U5 tri-snRNP. (Adapted from PMID:21441581).
    U4-U6-U5 SMALL NUCLEAR RIBONUCLEOPROTEIN PARTICLE -
    U4/U6.U5 tri-snRNP is assembled from U5 and U4/U6 snRNPs. The complex contains U4 and U6 snRNAs base-paired with each other and U6 snRNA. This complex is recruited to the pre-catalytic splicing intermediate, complex B. (Adapted from PMID:21441581).
    SPLICEOSOME COMPLEX B -
    Nuclear pre-mRNA splicing is catalyzed by the spliceosome which assembles in a step-wise manner. After the assembly of complex A on pre-mRNA, the U4-U6 and U5 snRNPs are recruited as a preassembled tri-snRNP to form complex B. U5 snRNP binds exons at the 5' site. (Adapted from PMID:24452469 and PMID:23118483).
    Gene Model and Products
    Number of Transcripts
    1
    Number of Unique Polypeptides
    0

    Please see the GBrowse view of Dmel\snRNA:U4:39B or the JBrowse view of Dmel\snRNA:U4:39B 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
    Comments on Gene Model
    Sequence Ontology: Class of Gene
    Transcript Data
    Annotated Transcripts
    Name
    FlyBase ID
    RefSeq ID
    Length (nt)
    Additional Transcript Data and Comments
    Reported size (kB)
    Comments
    External Data
    Crossreferences
    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\snRNA:U4:39B using the Feature Mapper tool.

    External Data
    Crossreferences
    Linkouts
    Expression Data
    Expression Summary Ribbons
    Colored tiles in ribbon indicate that expression data has been curated by FlyBase for that anatomical location. Colorless tiles indicate that there is no curated data for that location.
    For complete stage-specific expression data, view the modENCODE Development RNA-Seq section under High-Throughput Expression below.
    Transcript Expression
    Additional Descriptive Data
    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

    GBrowse - Visual display of RNA-Seq signals

    View Dmel\snRNA:U4:39B in GBrowse 2
    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
    Alleles, Insertions, and Transgenic Constructs
    Classical and Insertion Alleles ( 6 )
    For All Classical and Insertion Alleles Show
     
    Other relevant insertions
    Transgenic Constructs ( 1 )
    For All Alleles Carried on Transgenic Constructs Show
    Transgenic constructs containing/affecting coding region of snRNA:U4:39B
    Transgenic constructs containing regulatory region of snRNA:U4:39B
    Deletions and Duplications ( 1 )
    Phenotypes
    For more details about a specific phenotype click on the relevant allele symbol.
    Lethality
    Allele
    Phenotype manifest in
    Allele
    Orthologs
    Human Orthologs (via DIOPT v8.0)
    Homo sapiens (Human) (0)
    No records found.
    Model Organism Orthologs (via DIOPT v8.0)
    Mus musculus (laboratory mouse) (0)
    No records found.
    Rattus norvegicus (Norway rat) (0)
    No records found.
    Xenopus tropicalis (Western clawed frog) (0)
    No records found.
    Danio rerio (Zebrafish) (0)
    No records found.
    Caenorhabditis elegans (Nematode, roundworm) (0)
    No records found.
    Arabidopsis thaliana (thale-cress) (0)
    No records found.
    Saccharomyces cerevisiae (Brewer's yeast) (0)
    No records found.
    Schizosaccharomyces pombe (Fission yeast) (0)
    No records found.
    Orthologs in Drosophila Species (via OrthoDB v9.1) ( None identified )
    No orthologies identified
    Orthologs in non-Drosophila Dipterans (via OrthoDB v9.1) ( None identified )
    No non-Drosophilid orthologies identified
    Orthologs in non-Dipteran Insects (via OrthoDB v9.1) ( None identified )
    No non-Dipteran orthologies identified
    Orthologs in non-Insect Arthropods (via OrthoDB v9.1) ( None identified )
    No non-Insect Arthropod orthologies identified
    Orthologs in non-Arthropod Metazoa (via OrthoDB v9.1) ( None identified )
    No non-Arthropod Metazoa orthologies identified
    Paralogs
    Paralogs (via DIOPT v8.0)
    Drosophila melanogaster (Fruit fly) (0)
    No records found.
    Human Disease Associations
    FlyBase Human Disease Model Reports
      Disease Model Summary Ribbon
      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 ( 0 )
      Allele
      Disease
      Interaction
      References
      Disease Associations of Human Orthologs (via DIOPT v8.0 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
      esyN Network Diagram
      Starting gene(s)
      Interaction type
      Interacting gene(s)
      Reference
      Starting gene(s)
      Interaction type
      Interacting gene(s)
      Reference
      External Data
      Linkouts
      Pathways
      Signaling Pathways (FlyBase)
      Metabolic Pathways
      External Data
      Linkouts
      Genomic Location and Detailed Mapping Data
      Chromosome (arm)
      2L
      Recombination map

      2-54

      Cytogenetic map
      Sequence location
      2L:21,215,036..21,215,178 [-]
      FlyBase Computed Cytological Location
      Cytogenetic map
      Evidence for location
      39B3-39B3
      Limits computationally determined from genome sequence between P{lacW}l(2)k07215k07215&P{lacW}snRNA:U4:39Bk09410 and P{lacW}l(2)k14505k14505&P{lacW}l(2)k05106k05106
      Experimentally Determined Cytological Location
      Cytogenetic map
      Notes
      References
      39B1-39B2
      (determined by in situ hybridisation)
      39B-39B
      (determined by in situ hybridisation)
      Experimentally Determined Recombination Data
      Location
      Left of (cM)
      Right of (cM)
      Notes
      Stocks and Reagents
      Stocks (6)
      Genomic Clones (17)
       

      Please Note FlyBase no longer curates genomic clone accessions so this list may not be complete

      cDNA Clones (208)
       

      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 GBrowse 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
                GenomeRNAi - A database for cell-based and in vivo RNAi phenotypes and reagents
                Antibody Information
                Laboratory Generated Antibodies
                 
                Commercially Available Antibodies
                 
                Other Information
                Relationship to Other Genes
                Source for database identify of
                Source for database merge of

                Source for merge of: snRNA:U4:39B l(2)k09410

                Additional comments
                Other Comments

                New annotation (CR31625) in release 3 of the genome annotation.

                Coordinates (on date of analysis) on AE003669:203879..203737.

                Origin and Etymology
                Discoverer
                Etymology
                Identification
                External Crossreferences and Linkouts ( 12 )
                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.
                GenBank Nucleotide - A collection of sequences from several sources, including GenBank, RefSeq, TPA, and PDB.
                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
                GenomeRNAi - A database for cell-based and in vivo RNAi phenotypes and reagents
                KEGG Genes - Molecular building blocks of life in the genomic space.
                modMine - A data warehouse for the modENCODE project
                Linkouts
                ApoDroso - Functional genomic database for photoreceptor development, survival and function
                FlyCyc Genes - Genes from a BioCyc PGDB for Dmel
                FlyMine - An integrated database for Drosophila genomics
                Synonyms and Secondary IDs (20)
                Datasets (0)
                Study focus (0)
                Experimental Role
                Project
                Project Type
                Title
                References (52)