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    mei-W68 meiotic W68 [ Drosophila melanogaster (fruit fly) ]

    Gene ID: 2768853, updated on 17-Dec-2024

    Summary

    Official Symbol
    mei-W68provided by FlyBase
    Official Full Name
    meiotic W68provided by FlyBase
    Primary source
    FLYBASE:FBgn0002716
    Locus tag
    Dmel_CG7753
    See related
    AllianceGenome:FB:FBgn0002716
    Gene type
    protein coding
    RefSeq status
    REVIEWED
    Organism
    Drosophila melanogaster
    Lineage
    Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota; Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea; Drosophilidae; Drosophila; Sophophora
    Also known as
    CG30132; CG7753; Dmel\CG7753; l(2)k05603; mei; mei W-68; mei-w68; Mei-w68; Mei-W68; meiW68; MeiW68; Spo-11; spo11; Spo11; SPO11; W68
    Summary
    Predicted to enable DNA binding activity. Involved in meiosis I cell cycle process and meiotic DNA double-strand break processing. Predicted to be located in chromosome. Predicted to be active in nuclear chromosome. Is expressed in several structures, including embryonic/larval anterior midgut; embryonic/larval fat body; germarium region 2; germarium region 3; and larval central nervous system. Orthologous to human SPO11 (SPO11 initiator of meiotic double strand breaks). [provided by Alliance of Genome Resources, Dec 2024]
    Orthologs
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    Genomic context

    See mei-W68 in Genome Data Viewer
    Location:
    56D9-56D9; 2-89 cM
    Exon count:
    3
    Annotation release Status Assembly Chr Location
    Release 6.54 current Release 6 plus ISO1 MT (GCF_000001215.4) 2R NT_033778.4 (19456170..19459523)
    Release 5.57 previous assembly Release 5 (GCF_000001215.2) 2R NT_033778.3 (15343675..15347028)

    Chromosome 2R - NT_033778.4Genomic Context describing neighboring genes Neighboring gene beta-Tubulin at 56D Neighboring gene uncharacterized protein Neighboring gene par-1 Neighboring gene Tubulin-binding cofactor B Neighboring gene Outer segment 6

    Genomic regions, transcripts, and products

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Gene Ontology Provided by FlyBase

    Function Evidence Code Pubs
    enables ATP binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables DNA binding IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables DNA binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) activity IEA
    Inferred from Electronic Annotation
    more info
     
    Process Evidence Code Pubs
    involved_in DNA topological change IEA
    Inferred from Electronic Annotation
    more info
     
    involved_in early meiotic recombination nodule assembly IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in late meiotic recombination nodule assembly IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in meiotic DNA double-strand break formation IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in meiotic DNA double-strand break processing IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in meiotic DNA double-strand break processing IDA
    Inferred from Direct Assay
    more info
    PubMed 
    involved_in oocyte karyosome formation IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    involved_in oogenesis IGI
    Inferred from Genetic Interaction
    more info
    PubMed 
    involved_in reciprocal meiotic recombination IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    involved_in reciprocal meiotic recombination IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    involved_in reciprocal meiotic recombination TAS
    Traceable Author Statement
    more info
    PubMed 
    Component Evidence Code Pubs
    located_in chromosome IEA
    Inferred from Electronic Annotation
    more info
     
    is_active_in nuclear chromosome IBA
    Inferred from Biological aspect of Ancestor
    more info
     

    General protein information

    Preferred Names
    meiotic W68
    Names
    CG7753-PA
    mei-W68-PA
    NP_995901.1

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    Genome Annotation

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

    Reference assembly

    Genomic

    1. NT_033778.4 Reference assembly

      Range
      19456170..19459523
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NM_206179.3NP_995901.1  meiotic W68 [Drosophila melanogaster]

      See identical proteins and their annotated locations for NP_995901.1

      Status: REVIEWED

      UniProtKB/Swiss-Prot
      Q7KPA5
      UniProtKB/TrEMBL
      B6UX12
      Conserved Domains (3) summary
      cd00223
      Location:161315
      TOPRIM_TopoIIB_SPO; TOPRIM_TopoIIB_SPO: topoisomerase-primase (TOPRIM) nucleotidyl transferase/hydrolase domain of the type found in the type IIB family of DNA topoisomerases and Spo11. This subgroup contains proteins similar to Sulfolobus shibatae topoisomerase VI (TopoVI) ...
      COG1697
      Location:3327
      Spo11; DNA topoisomerase VI, subunit A [Replication, recombination and repair]
      pfam04406
      Location:50113
      TP6A_N; Type IIB DNA topoisomerase