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Gene information
General information
TC002667 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_007418.3: 17781611..17785175
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
    		TC002667
    iBeetle screen iB_07026

    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: 10.0% (includes death as pupa, adult)

    adult lethality - Number of animals showing the phenotype: 1 (9 dpi)
    Days post injection

    Analysis of larval stage 1 cuticle
    number of eggs/embryos/larvae on slide: < 20
    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: % (includes death as larva, prepupa, pupa)
    Lethalities 22 days after larval injection: % (includes death as larva, prepupa, pupa, adult)

    RNAi sequence
    Primers
    Left: Right:
    Protein sequence
    • >TC002667 RA
      MERIKKETD VEAAMANAD IDNLEDARK LARDLRQKT 
RAQAQQIIA WRRAYKMQE SLVARLQRE KAHQLKILS 
AKLLLFESR LIRKQKEIS SMLSLRENI IHRQQRIIE 
TLTNRLIDN GLEVPQSEL AELETTLPD LDSLNDSDS 
AVVMEDIDS DSNVTIPKF RTGNSVMRS ISDAIDPSL 
KYTSMRRNN GFLRRPEIL ETVYSVEED ADNENQSND 
NTNDANKKR DAFAARGKS TYNIEETEE NAGPKEEKV 
EKSEESEDD RKTSQVKTY NRVMSNHRS VTKPKDVKY 
KRINKAKSK SLEELRGRL KNWVEQGTK LTGITLEHS 
QSCA
    CDS sequence
    • >TC002667 RA
      atggaacgt atcaagaag gaaacggat gttgaggca 
gcaatggcc aacgccgat atcgacaat ctcgaagac 
gcccggaaa ttagccaga gatcttcgg caaaagacg 
cgagcgcaa gcacagcaa atcatcgcc tggaggcga 
gcgtacaaa atgcaggaa tctctcgta gcgcgccta 
cagcgcgaa aaagcccac cagctaaaa atcctcagc 
gcaaaactc ctccttttt gagtcccgc ctcatccgc 
aaacagaag gaaatctcc tcaatgttg agtctccgc 
gaaaacatc atccaccgg caacaaaga atcatcgaa 
actttgaca aaccgtctc atcgacaac ggcctagag 
gtcccccag tcggagcta gcggaatta gaaacgact 
ttaccagac ttagactcc ctcaacgat tcggacagt 
gctgtggtt atggaggac attgattcg gacagtaac 
gtcacaata ccgaaattt cggaccgga aactccgtc 
atgcgctca atttccgat gcgatagac cccagtctg 
aagtacact tccatgcgg cgaaacaac ggcttttta 
cggcggcct gagatcctc gagaccgtg tacagcgtc 
gaagaggac gcggacaat gaaaatcaa agcaacgac 
aatacaaac gacgcgaac aaaaagcga gacgcgttc 
gcagcgcgt ggaaaatca acgtataac attgaagaa 
acggaagag aacgcgggc ccaaaagag gaaaaggtg 
gaaaaaagt gaggaaagt gaagacgac aggaagaca 
agccaggtg aagacctac aaccgagtc atgtcaaac 
caccggtcg gtcacgaag ccgaaagat gtaaaatac 
aagcgaata aataaggcg aagtcaaaa agtctggaa 
gagctgcga ggacgtctg aaaaactgg gtggagcaa 
ggaaccaaa ctgaccgga atcactctc gaacacagc 
caaagttgt gcttaa
    mRNA sequence
    • >TC002667 RA
      tgatttcag gtccggaag tttgggctc tggaagcgc 
cgttccgat ggaacgtat caagaagga aacggatgt 
tgaggcagc aatggccaa cgccgatat cgacaatct 
cgaagacgc ccggaaatt agccagaga tcttcggca 
aaagacgcg agcgcaagc acagcaaat catcgcctg 
gaggcgagc gtacaaaat gcaggaatc tctcgtagc 
gcgcctaca gcgcgaaaa agcccacca gctaaaaat 
cctcagcgc aaaactcct cctttttga gtcccgcct 
catccgcaa acagaagga aatctcctc aatgttgag 
tctccgcga aaacatcat ccaccggca acaaagaat 
catcgaaac tttgacaaa ccgtctcat cgacaacgg 
cctagaggt cccccagtc ggagctagc ggaattaga 
aacgacttt accagactt agactccct caacgattc 
ggacagtgc tgtggttat ggaggacat tgattcgga 
cagtaacgt cacaatacc gaaatttcg gaccggaaa 
ctccgtcat gcgctcaat ttccgatgc gatagaccc 
cagtctgaa gtacacttc catgcggcg aaacaacgg 
ctttttacg gcggcctga gatcctcga gaccgtgta 
cagcgtcga agaggacgc ggacaatga aaatcaaag 
caacgacaa tacaaacga cgcgaacaa aaagcgaga 
cgcgttcgc agcgcgtgg aaaatcaac gtataacat 
tgaagaaac ggaagagaa cgcgggccc aaaagagga 
aaaggtgga aaaaagtga ggaaagtga agacgacag 
gaagacaag ccaggtgaa gacctacaa ccgagtcat 
gtcaaacca ccggtcggt cacgaagcc gaaagatgt 
aaaatacaa gcgaataaa taaggcgaa gtcaaaaag 
tctggaaga gctgcgagg acgtctgaa aaactgggt 
ggagcaagg aaccaaact gaccggaat cactctcga 
acacagcca aagttgtgc ttaatacag gaccaccac 
tttttgttt cgtcgtgtt ttgtttggt tttcgtcgc 
atttgtggt gttgttgct ctgtgtgac ttgaaaaat 
tgtgatatt ttttttgta cataattac gtagtcaat 
ttgtataaa tctcttaca tatcatcta agacgaggg 
ccacgaaac acgttaccg gcccttttt tagtataac 
tgtgagggg aaaacattc acttgccta aatgtaaaa 
atgcttcta ggttataaa atcatcatt ttgtacata 
attattttt ttattacga cgttccttt tagtgtaag 
atctctgaa agttgcttc gagtagctt tgatgtcag 
tgcgatttc aaatcaaat gaaaacacg caggttgtg 
cttttattt attgtgttt gtatacagt gcgtatttt 
actccattc cacataaca ttaatgtac ggttacgat 
gtaagcaat gtaacgttt gtgtaacaa taaaagaca 
atcagaata
    The data is licensed under a Creative Commons Attribution 3.0 Unported License. (CC-BY) CC-BY