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Gene information
General information
TC014984 Gene

The sequence from the iB fragment is matched against the genes from the official gene set. The matche(s) is/are visualizied in a genome browser.

NC_007421.3: 5441718..5443221
Sequence information
Transcripts / Proteins (1) Get mRNA sequence
Get CDS sequence
Get protein sequence
Ortholog information (from OrthoDB)

The information about the homolog genes in Drosophila is provided by OrthoDB http://www.orthodb.org/. The homologs are sorted according to their similarity score. For an orthology statement additional analysis are required.
The data basis for the orthologs is OrthoDB v9 containing OGS3 for Tribolium castaneum and 2015_04 (r6.07) for Drosophila melanogaster.

Closest fly homologs
    		TC014984
    iBeetle screen iB_02370

    Attention! iBeetle is a first pass screen. Hence, the documented phenotypes need to be confirmed by independent experiments using non-overlapping dsRNA fragments! Phenotypes with a penetrance > 50% are frequently reproduced. See Schmitt-Engel et al. 2015 for details on reproducibility.

    iB sequence
    Phenotype after pupal injection
    Usually 10 injected animals

    Pupal injection procedure

    Day 0: 10 female pupae of the pBA19 strain (muscle enhancer trap line) were injected with dsRNA.

    3 days post injection (dpi): Hatch control: Pupal and adult lethality as well as metamorphosis defects (molting, eclosion) were documented. For mating, 4 males of the black strain were added.

    9 dpi: First egg-lay was collected and incubated for cuticle analysis. Adult lethality and egg production (reduced/ no egg-lay) was documented.

    11 dpi: Second egg-lay was collected and incubated for embryonic muscle analysis. Adult lethality and egg production (reduced/ no egg-lay) were documented.

    Note: The adult morphology was not analyzed systematically at 3/9/11 dpi. Only obvious phenotypes, visible without magnification, have been annotated.

    13 dpi: Egg productivity and Ovary analysis
    The percentage of hatched larvae was documented and not hatched larvae/ eggs were embedded for cuticle analysis (15 dpi). In case of a reduction of egg production, 4 injected females were dissected to analyze the gross morphology of the ovaries.

    14 dpi: Analysis of embryonic musculature and early embryonic development
    Offspring of the injected females (hatched and not hatched larvae/ eggs) were analysed for embryonic lethality and muscle defects.

    15 dpi: Analysis of larval instar 1 cuticle
    Offspring of injected females were analysed and cuticle phenotypes were annotated.

    22 dpi: Stink gland analysis
    Documentation of defects in abdominal and thoracic stink glands (colour, size, content) of the injected femals.

    Terms used in the pupal injection procedure

    larval pantagmatic defects
    At least two tagmata (head, thorax, abdomen or terminus) show similar/ comparable defects.
    empty eggs
    Just empty shells are visible, no cuticle has been developed.
    strong defects
    L1 cuticle larvae which show severe defects. These strong defects are subdivided into three categories
    strongly fragmented (cuticle crumbs)
    No segments or appendages are identifiable, only residues of cuticle and bristles can be identified.
    cuticle remnants (with unidentifiable segments)
    Segments or parts of appendages are recognizable, but identity is not clear.
    cuticle remnants (with some identifiable segments)
    At least one segment or appendage is clearly regonizable.
    number of eggs on slide
    affected embryos usually (not always) do not hatch. Only the not hatched were used for cuticle analysis.
    For the embryonic muscle analysis the hatched as well as the not hatched were analysed.
    total number of affected eggs/embryos/larvae
    Summary of all different phenotypes/ phenotypic series which were annotated.
    inside-out
    The L1 larva shows a partial or complete inversion., e.g. bristles, appendages or parts of the abdominal segments are inverted into the interior of the cuticle.
    starved
    Dissected females show a strong resorption of fatbody predominately in the abdomen and the oogenesis is blocked. These are considered as eventually lethal phenotypes and the blocked oogenesis probably a secondary defect due to starvation.
    eclosion not fulfilled
    The emergence of the adult from the pupa stage is interrupted. This phenotype shows pupal as well as adult features.
    Please see the help page for more information
    Metamorphosis and survival

    Lethality 11 days after pupal injection: 0.0% (includes death as pupa, adult)

    Analysis of embryonic musculature and early development
    number of eggs/embryos/larvae on slide: > 50 embryo/egg not developed/not fertilized - Penetrance (percentage of animals/eggs on slide): 30% - 50%
    embryo/egg with embryonic tissue, no cuticle, but muscle fluorescence - Penetrance (percentage of animals/eggs on slide): 50% - 80%

    larval musculature dorsal potentiallypattern irregular - Penetrance (percentage of animals/eggs on slide): 50% - 80%
    affected eggs/embryos/larvae - Penetrance (percentage of animals/eggs on slide): more than 80%
    remarks: muscle pattern potentially obscured by segmentation defect,
    Analysis of larval stage 1 cuticle
    number of eggs/embryos/larvae on slide: > 50
     egg without cuticle embryo/egg without visible larval cuticle in cuticle preparation - Penetrance (percentage of animals/eggs on slide): less than 30%
    cuticle remnants with some identifiable segments - Penetrance (percentage of animals/eggs on slide): less than 30%

    larva cuticle bent - Penetrance (percentage of animals/eggs on slide): less than 30%

    larva everted (inside-out) - Penetrance (percentage of animals/eggs on slide): less than 30%

    abdomen partially everted (inside-out) - Penetrance (percentage of animals/eggs on slide): less than 30%

    affected eggs/embryos/larvae total percentage of affected eggs/embryos/larvae on slide - Penetrance (percentage of animals/eggs on slide): 50% - 80%
    Phenotype after larval injection
    Usually 10 injected animals

    Larval injection procedure

    Day 0: 10 female L5-6 larvae of the D17Xhom strain (females express RFP in the eyes and in the CNS; pupae express GFP in the thorax) were injected with dsRNA.

    11 days post injection (dpi): Pupal morphology Documentation of larval/ pupal death and defects of metamorphosis (eclosion, delayed development). Screening for alterations of pupal head and appendages, pupal thorax, pupal thoracic musculature, pupal legs, pupal wings, pupal abdomen and pupal genital lobes.

    16 dpi: Adult morphology Documentation of larval/ pupal and adult death and defects of metamorphosis (eclosion, delayed development). Screening for alterations of adult head and appendages, adult thorax, adult elytra and hindwings, adult legs and cuticle properties. For mating 4 males of the black strain were added.

    19 dpi: Sieving and egg-lay Documentation of adult lethality and enduring metamorphosis defects.

    22 dpi: Ovary analysis (Fertility) In case of a reduction of egg production 4 females were dissected and the gross morphology of the ovaries were analysed.

    41 dpi: Fertility and stink gland analysis Documentation of defects in abdominal and thoracic stink glands development (colour, size, content) of the injected females. Check for fertility of injected larvae (no or decreased offspring).

    Terms used in the larval injection procedure

    pupal/ adult pantagmatic defects
    At least two tagmata (head, thorax, abdomen or terminus) show similar/ comparable defects.
    pupal molt not fulfilled
    The hatching from the larva to the pupa is interrupted. Either it dies as prepupa or the phenotype shows larval as well as pupal features.
    eclosion not fulfilled
    The emergence of the adult from the pupa stage is interrupted. This phenotype shows pupal as well as adult features.
    starved
    Dissected females show a strong resorption of fatbody predominately in the abdomen and the oogenesis is blocked. These are considered as eventually lethal phenotypes and the blocked oogenesis probably a secondary defect due to starvation.
    Metamorphosis and survival

    Lethalities 11 days after larval injection: 30.0% (includes death as larva, prepupa, pupa)
    Lethalities 22 days after larval injection: 37.5% (includes death as larva, prepupa, pupa, adult)

    larva lethality early (L5/6) - Number of animals showing the phenotype: 2 (11 dpi)
    Days post injection

    Pupal morphology
    wings slightlyshortened - Number of animals showing the phenotype: 5

    RNAi sequence
    Primers
    Left: Right:
    Protein sequence
    • >TC014984 RA
      MSSDSVKNF SSLETPGYV GFANLPNQV HRKSVKKGF 
EFTLMVVGE SGLGKSTLV NALFLTDLY PERQVPDAI 
EKMKQTVKL EPSTVEIEE RGVKLRLTV VDTPGYGDA 
IDNTDCFSE IIRYIDDQF ERFLRDESG LNRKNIMDN 
RIHCCFYFI SPFGHGLKP LDVEFMKQL HNKVNIVPV 
IAKADVLTK KEMQRLKKK VMDEIQEHG IRIYSLPEC 
DSDEDEEYK EQVRQLKQA VPFAVCGAN TLLEVRGRK 
VRGRLYPWG VVEVENPDH CDFIKLRTM LITHMQDLQ 
EITQQVHYE NYRSEHLAR GGVPKRNTI GDDKGAATS 
DKDRILLEK EAELKRMQE MIAAMQAKM HQQQ
    CDS sequence
    • >TC014984 RA
      atgtcaagc gattcagtc aaaaatttt tcaagcctc 
gaaaccccg ggttatgtc ggattcgct aatctaccc 
aaccaagtc caccgtaaa tcggtgaaa aagggcttc 
gaattcacc cttatggtg gtgggcgaa agtggttta 
gggaaatcc actctagtc aatgcactc ttcctaact 
gatttgtac cccgaaaga caagttcct gacgccata 
gaaaaaatg aaacaaacg gttaagctg gagccctcg 
actgttgaa atcgaggaa cggggggtg aaattacga 
cttactgtc gttgacact ccgggatat ggtgacgcg 
atcgataac actgattgt ttttcggaa ataatccgg 
tatattgac gaccagttt gagaggttt ctccgggac 
gagtccgga cttaaccgg aagaatatc atggataac 
cggattcat tgctgtttt tacttcata tcgccgttt 
gggcacggc cttaagcca cttgatgtc gaatttatg 
aagcaactt cacaacaaa gtcaatatt gtcccagtt 
attgcaaag gctgatgtt ctaacaaag aaagaaatg 
caaagactg aagaaaaaa gttatggat gagattcag 
gagcacggc attcgcatt tactcgctt cctgagtgc 
gattcggac gaagatgag gaatacaag gagcaagtg 
agacaattg aagcaagct gttccgttt gccgtttgt 
ggggctaac accctgctc gaggtgcgg gggcgcaag 
gtcaggggg cggctctac ccctggggg gtggtggag 
gtggaaaat cccgatcat tgtgatttt attaagttg 
cggacaatg ttgatcact catatgcag gacttgcag 
gagatcacg caacaagtg cattatgag aattacagg 
tcggagcat ctggcgaga ggaggggtt ccgaagcgc 
aatacgatt ggtgatgat aagggtgct gccactagt 
gataaggat aggatattg ttggagaag gaagctgag 
ttgaagagg atgcaagaa atgatcgct gcgatgcaa 
gctaaaatg caccagcaa caataa
    mRNA sequence
    • >TC014984 RA
      ccgaccaat cagcgtcgt tggttcaat caacaccgt 
gtcgatgtt tatgttaac aataacgac ttttaaaac 
cgttaaaat tacttaaaa ctcacagtt tttacgttt 
ttttgtact taaccaact aacctcgcc cgttcgact 
ctccacctt gaaaaatgt caagcgatt cagtcaaaa 
atttttcaa gcctcgaaa ccccgggtt atgtcggat 
tcgctaatc tacccaacc aagtccacc gtaaatcgg 
tgaaaaagg gcttcgaat tcaccctta tggtggtgg 
gcgaaagtg gtttaggga aatccactc tagtcaatg 
cactcttcc taactgatt tgtaccccg aaagacaag 
ttcctgacg ccatagaaa aaatgaaac aaacggtta 
agctggagc cctcgactg ttgaaatcg aggaacggg 
gggtgaaat tacgactta ctgtcgttg acactccgg 
gatatggtg acgcgatcg ataacactg attgttttt 
cggaaataa tccggtata ttgacgacc agtttgaga 
ggtttctcc gggacgagt ccggactta accggaaga 
atatcatgg ataaccgga ttcattgct gtttttact 
tcatatcgc cgtttgggc acggcctta agccacttg 
atgtcgaat ttatgaagc aacttcaca acaaagtca 
atattgtcc cagttattg caaaggctg atgttctaa 
caaagaaag aaatgcaaa gactgaaga aaaaagtta 
tggatgaga ttcaggagc acggcattc gcatttact 
cgcttcctg agtgcgatt cggacgaag atgaggaat 
acaaggagc aagtgagac aattgaagc aagctgttc 
cgtttgccg tttgtgggg ctaacaccc tgctcgagg 
tgcgggggc gcaaggtca gggggcggc tctacccct 
ggggggtgg tggaggtgg aaaatcccg atcattgtg 
attttatta agttgcgga caatgttga tcactcata 
tgcaggact tgcaggaga tcacgcaac aagtgcatt 
atgagaatt acaggtcgg agcatctgg cgagaggag 
gggttccga agcgcaata cgattggtg atgataagg 
gtgctgcca ctagtgata aggatagga tattgttgg 
agaaggaag ctgagttga agaggatgc aagaaatga 
tcgctgcga tgcaagcta aaatgcacc agcaacaat 
aatttttga atatatcga atattttgc gattagagt 
tttattttt aactttttg tattggtgt attatataa 
tttcgcatg ccataaata tatttttta ggtcacg
    The data is licensed under a Creative Commons Attribution 3.0 Unported License. (CC-BY) CC-BY