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General Information
Symbol
Dmel\CG2841
Species
D. melanogaster
Name
Annotation Symbol
CG2841
Feature Type
FlyBase ID
FBgn0003159
Gene Model Status
Stock Availability
Gene Snapshot
Also Known As

ptr, EG:BACH48C10.5

Key Links
Genomic Location
Cytogenetic map
Sequence location
X:2,344,949..2,366,356 [-]
Recombination map

1-1

RefSeq locus
NC_004354 REGION:2344949..2366356
Sequence
Other Genome Views
The following external sites may use different assemblies or annotations than FlyBase.
Function
GO Summary Ribbons
Gene Ontology (GO) Annotations (0 terms)
Molecular Function (0 terms)
There is no information supporting a Molecular Function term for this gene. (Based on a review of available data on: 2011-10-14 )
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (0 terms)
Biological Process (0 terms)
There is no information supporting a Biological Process term for this gene. (Based on a review of available data on: 2011-10-14 )
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (0 terms)
Cellular Component (0 terms)
There is no information supporting a Cellular Component term for this gene. (Based on a review of available data on: 2011-10-14 )
Terms Based on Experimental Evidence (0 terms)
Terms Based on Predictions or Assertions (0 terms)
Protein Family (UniProt)
-
Protein Signatures (InterPro)
    -
    Summaries
    Gene Model and Products
    Number of Transcripts
    6
    Number of Unique Polypeptides
    2

    Please see the GBrowse view of Dmel\CG2841 or the JBrowse view of Dmel\CG2841 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

    Gene model reviewed during 5.52

    Annotated transcripts do not represent all possible combinations of alternative exons and/or alternative promoters.

    Low-frequency RNA-Seq exon junction(s) not annotated.

    Gene model reviewed during 5.55

    Sequence Ontology: Class of Gene
    Transcript Data
    Annotated Transcripts
    Name
    FlyBase ID
    RefSeq ID
    Length (nt)
    Assoc. CDS (aa)
    FBtr0070404
    4599
    1234
    FBtr0070402
    4269
    1234
    FBtr0070403
    5069
    1234
    FBtr0307284
    4955
    1234
    FBtr0307285
    4207
    1234
    FBtr0343597
    4653
    1239
    Additional Transcript Data and Comments
    Reported size (kB)

    5.3, 4.8 (northern blot)

    Comments
    External Data
    Crossreferences
    Polypeptide Data
    Annotated Polypeptides
    Name
    FlyBase ID
    Predicted MW (kDa)
    Length (aa)
    Theoretical pI
    RefSeq ID
    GenBank
    FBpp0070388
    132.9
    1234
    9.14
    FBpp0070386
    132.9
    1234
    9.14
    FBpp0070387
    132.9
    1234
    9.14
    FBpp0298285
    132.9
    1234
    9.14
    FBpp0298286
    132.9
    1234
    9.14
    FBpp0310194
    133.5
    1239
    9.38
    Polypeptides with Identical Sequences

    The group(s) of polypeptides indicated below share identical sequence to each other.

    Additional Polypeptide Data and Comments
    Reported size (kDa)
    Comments
    External Data
    Crossreferences
    Linkouts
    Sequences Consistent with the Gene Model
    Mapped Features

    Click to get a list of regulatory features (enhancers, TFBS, etc.) and gene disruptions (point mutations, indels, etc.) within or overlapping Dmel\CG2841 using the Feature Mapper tool.

    External Data
    Crossreferences
    Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
    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
    in situ
    Stage
    Tissue/Position (including subcellular localization)
    Reference
    Additional Descriptive Data

    The expression of ptr transcripts is developmentally regulated. They are strongly expressed in early embryos, late embryos, larvae, late pupae, and adults.

    Marker for
     
    Subcellular Localization
    CV Term
    Polypeptide Expression
    mass spectroscopy
    Stage
    Tissue/Position (including subcellular localization)
    Reference
    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\CG2841 in GBrowse 2
    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
    BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
    FLIGHT - Cell culture data for RNAi and other high-throughput technologies
    FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
    Fly-FISH - A database of Drosophila embryo and larvae mRNA localization patterns
    Flygut - An atlas of the Drosophila adult midgut
    Images
    Alleles, Insertions, and Transgenic Constructs
    Classical and Insertion Alleles ( 7 )
    For All Classical and Insertion Alleles Show
     
    Other relevant insertions
    Transgenic Constructs ( 2 )
    For All Alleles Carried on Transgenic Constructs Show
    Transgenic constructs containing/affecting coding region of CG2841
    Transgenic constructs containing regulatory region of CG2841
    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) (8)
    Species\Gene Symbol
    Score
    Best Score
    Best Reverse Score
    Alignment
    Complementation?
    Transgene?
    1 of 15
    Yes
    No
    2  
    1 of 15
    Yes
    Yes
    1 of 15
    Yes
    No
    0  
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    Model Organism Orthologs (via DIOPT v8.0)
    Mus musculus (laboratory mouse) (8)
    Species\Gene Symbol
    Score
    Best Score
    Best Reverse Score
    Alignment
    Complementation?
    Transgene?
    1 of 15
    Yes
    No
    1 of 15
    Yes
    Yes
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    Rattus norvegicus (Norway rat) (5)
    1 of 13
    Yes
    No
    1 of 13
    Yes
    No
    1 of 13
    Yes
    No
    1 of 13
    Yes
    No
    1 of 13
    Yes
    No
    Xenopus tropicalis (Western clawed frog) (4)
    1 of 12
    Yes
    No
    1 of 12
    Yes
    No
    1 of 12
    Yes
    No
    1 of 12
    Yes
    No
    Danio rerio (Zebrafish) (10)
    1 of 15
    Yes
    No
    1 of 15
    Yes
    Yes
    1 of 15
    Yes
    Yes
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    Caenorhabditis elegans (Nematode, roundworm) (2)
    1 of 15
    Yes
    No
    1 of 15
    Yes
    No
    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) ( EOG091901T2 )
    Organism
    Common Name
    Gene
    AAA Syntenic Ortholog
    Multiple Dmel Genes in this Orthologous Group
    Drosophila suzukii
    Spotted wing Drosophila
    Drosophila simulans
    Drosophila sechellia
    Drosophila erecta
    Drosophila yakuba
    Drosophila ananassae
    Drosophila pseudoobscura pseudoobscura
    Drosophila persimilis
    Drosophila willistoni
    Drosophila virilis
    Drosophila mojavensis
    Drosophila grimshawi
    Orthologs in non-Drosophila Dipterans (via OrthoDB v9.1) ( EOG091500V7 )
    Organism
    Common Name
    Gene
    Multiple Dmel Genes in this Orthologous Group
    Musca domestica
    House fly
    Glossina morsitans
    Tsetse fly
    Lucilia cuprina
    Australian sheep blowfly
    Mayetiola destructor
    Hessian fly
    Aedes aegypti
    Yellow fever mosquito
    Anopheles darlingi
    American malaria mosquito
    Anopheles gambiae
    Malaria mosquito
    Culex quinquefasciatus
    Southern house mosquito
    Culex quinquefasciatus
    Southern house mosquito
    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) ( EOG090X0G7Z )
    Organism
    Common Name
    Gene
    Multiple Dmel Genes in this Orthologous Group
    Strigamia maritima
    European centipede
    Ixodes scapularis
    Black-legged tick
    Stegodyphus mimosarum
    African social velvet spider
    Stegodyphus mimosarum
    African social velvet spider
    Tetranychus urticae
    Two-spotted spider mite
    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) (2)
    1 of 10
    1 of 10
    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
      esyN Network Diagram
      Interactions Browser
      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
      DroID - A comprehensive database of gene and protein interactions.
      Pathways
      Signaling Pathways (FlyBase)
      Metabolic Pathways
      External Data
      Linkouts
      Genomic Location and Detailed Mapping Data
      Chromosome (arm)
      X
      Recombination map

      1-1

      Cytogenetic map
      Sequence location
      X:2,344,949..2,366,356 [-]
      FlyBase Computed Cytological Location
      Cytogenetic map
      Evidence for location
      3A1-3A2
      Limits computationally determined from genome sequence between P{EP}EP1606 and P{EP}EP1605
      Experimentally Determined Cytological Location
      Cytogenetic map
      Notes
      References
      2F6-3A1
      (determined by in situ hybridisation)
      Experimentally Determined Recombination Data
      Location
      Left of (cM)
      Right of (cM)
      Notes
      Stocks and Reagents
      Stocks (3)
      Genomic Clones (25)
      cDNA Clones (70)
       

      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)
      RNAi and Array Information
      Linkouts
      DRSC - Results frm RNAi screens
      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 identity of: CG2841 ptr

      Source for database merge of

      Source for merge of: ptr EG:BACH48C10.5

      Source for merge of: EG:BACH48C10.5 CG2841

      Additional comments

      The gene symbol "ptr" ("proximal to raf") has been reverted to "CG2841" as it was originally named inappropriately and the "ptr" symbol is easily confused with the "Ptr" ("Patched-related") gene symbol, differing only by case.

      Source for merge of EG:BACH48C10.5 CG2841 was sequence comparison ( date:000425 ).

      Other Comments
      Origin and Etymology
      Discoverer
      Etymology
      Identification
      External Crossreferences and Linkouts ( 51 )
      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.
      GenBank Protein - A collection of sequences from several sources, including translations from annotated coding regions in GenBank, RefSeq and TPA, as well as records from SwissProt, PIR, PRF, and PDB.
      RefSeq - A comprehensive, integrated, non-redundant, well-annotated set of reference sequences including genomic, transcript, and protein.
      UniProt/TrEMBL - Automatically annotated and unreviewed records of protein sequence and functional information
      Other crossreferences
      BDGP expression data - Patterns of gene expression in Drosophila embryogenesis
      Drosophila Genomics Resource Center - Drosophila Genomics Resource Center (DGRC) cDNA clones
      Eukaryotic Promoter Database - A collection of databases of experimentally validated promoters for selected model organisms.
      Fly-FISH - A database of Drosophila embryo and larvae mRNA localization patterns
      Flygut - An atlas of the Drosophila adult midgut
      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
      DPiM - Drosophila Protein interaction map
      DroID - A comprehensive database of gene and protein interactions.
      DRSC - Results frm RNAi screens
      FLIGHT - Cell culture data for RNAi and other high-throughput technologies
      FlyAtlas - Adult expression by tissue, using Affymetrix Dros2 array
      FlyCyc Genes - Genes from a BioCyc PGDB for Dmel
      FlyMine - An integrated database for Drosophila genomics
      Synonyms and Secondary IDs (4)
      Reported As
      Name Synonyms
      proximal to raf
      Secondary FlyBase IDs
      • FBgn0029614
      Datasets (0)
      Study focus (0)
      Experimental Role
      Project
      Project Type
      Title
      References (34)