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General Information
Symbol
Dmel\Tm1gs1
Species
D. melanogaster
Name
FlyBase ID
FBal0049228
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
TmIIgs1, TmIIgs
Allele class
Nature of the Allele
Allele class
Mutations Mapped to the Genome
 
Type
Location
Additional Notes
References
transposable element insertion site
Associated Sequence Data
DNA sequence
Protein sequence
 
 
Progenitor genotype
Cytology
Nature of the lesion
Statement
Reference

Insertion of a P{lacW} element immediately downstream of the first exon at position 3753.

Insertion components
P{lacW}Tm1gs1
Product class / Tool use(s)
Encoded product / tool
Expression Data
Reporter Expression
Additional Information
Statement
Reference
 
Marker for
Reflects expression of
Reporter construct used in assay
Human Disease Associations
Disease Ontology (DO) Annotations
Models Based on Experimental Evidence ( 0 )
Disease
Evidence
References
Modifiers Based on Experimental Evidence ( 0 )
Disease
Interaction
References
Comments on Models/Modifiers Based on Experimental Evidence ( 0 )
 
Phenotypic Data
Phenotypic Class
Phenotype Manifest In
Detailed Description
Statement
Reference

Tm1gs1/Tm1gs1 larvae have a significantly reduced number of type Ib boutons compared to wild type.

98.4% of the progeny of homozygous females are germ cell-less.

When wild-type females previously mated to wild-type males are mated with Tm1gs1 males (which ejaculate seminal fluid but no sperm) the proportion of females with no stored sperm is significantly less than for females that have not undergone a second mating. However when the second mating is with prd4/Df(2L)Prl; prdwt males (which do not ejaculate at all) the proportion of females with stored sperm is no different to that seen when the second mating is with Tm1gs1 males, suggesting that seminal fluid is not necessary for the loss of stored sperm on mating.

Ooplasmic streaming is normal at stage 9 and stage 10b in mutant oocytes.

Embryos fail to form pole cells.

External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Phenotype Manifest In
Additional Comments
Genetic Interactions
Statement
Reference
Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (0)
Notes on Origin
Discoverer
External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (5)
References (13)