FB2026_03 , released September 17, 2026
Gene: Dhyd\Ybb
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General Information
Symbol
Dhyd\Ybb
Species
D. hydei
Name
Ybb
Annotation Symbol
Feature Type
rRNA_gene
FlyBase ID
FBgn0019172
Gene Model Status
Not Applicable
Stock Availability
None publicly available
Gene Summary
Contribute a Gene Snapshot for this gene.
All Summaries
Summaries
Alleles, Insertions, Transgenic Constructs, and Aberrations
Classical and Insertion Alleles ( 2 )
For All Classical and Insertion Alleles Show
 
Other relevant insertions
Transgenic Constructs ( 0 )
For All Alleles Carried on Transgenic Constructs Show
Transgenic constructs containing/affecting coding region of Dhyd\Ybb
Transgenic constructs containing regulatory region of Dhyd\Ybb
Aberrations (Deficiencies and Duplications) ( 0 )
Inferred from experimentation ( 0 )
Variants
Variant Molecular Consequences
Alleles Representing Disease-Implicated Variants
Phenotypes
For more details about a specific phenotype click on the relevant allele symbol.
Phenotype manifest in
Allele
Orthologs
Downloads
Download All DIOPT Orthologs
Model Organism Orthologs (via DIOPT v9.1)
Species\Gene Symbol
Score
Best Score
Best Reverse Score
Source
Compara
Domainoid
eggNOG
Hieranoid
Homologene
Inparanoid
OMA
OrthoDB
OrthoFinder
OrthoInspector
orthoMCL
Panther
Phylome
SonicParanoid
Alignment
Complementation?
Transgene?
Drosophila melanogaster (Fruit fly) (0)
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 ( 0 )
    Allele
    Disease
    Interaction
    References
    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
    Interaction Browsers
    Summary of Genetic Interactions
    Interaction Browsers
    Starting gene(s)
    Interaction type
    Interacting gene(s)
    Reference
    Starting gene(s)
    Interaction type
    Interacting gene(s)
    Reference
    External Data
    Linkouts
    Class of Gene
    Stocks and Reagents
    Stocks (0)
    Genomic Clones (0)
     
      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

                    The "rally" sequence is derived from a 200bp section of the 28S $2-region of Dhyd\Ybb. It occurs tandemly repeated with the Dhyd\ps and Dhyd\thread lampbrush loops.

                    (Hennig et al., 1989)
                    Relationship to Other Genes
                    Source for database merge of
                    Additional comments
                    Nomenclature History
                    Source for database identify of
                    Nomenclature comments
                    Etymology
                    Synonyms and Secondary IDs (5)
                    Reported As
                    Symbol Synonym
                    Dhyd\Ybb
                    Ybb
                    rRNA
                    (Lohe and Roberts, 2000)
                    rally
                    (Hennig et al., 1989)
                    Name Synonyms
                    Ybb
                    nucleolus organizer
                    (Steinemann and Steinemann, 2000)
                    Secondary FlyBase IDs
                      Datasets (0)
                      Study focus (0)
                      Experimental Role
                      Project
                      Project Type
                      Title
                      Study result (0)
                      Result
                      Result Type
                      Title
                      External Crossreferences and Linkouts ( 5 )
                      Sequence Crossreferences
                      GenBank Nucleotide - A collection of sequences from several sources, including GenBank, RefSeq, TPA, and PDB.
                      References (4)