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General Information
Symbol
Dmel\pnt1
Species
D. melanogaster
Name
FlyBase ID
FBal0013910
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
pnt8B74, pointed8B74, pnt8B
Nature of the Allele
Mutations Mapped to the Genome
 
Type
Location
Additional Notes
References
Associated Sequence Data
DNA sequence
Protein sequence
 
 
Progenitor genotype
Cytology
Nature of the lesion
Statement
Reference
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

Malpighian tubule elongation is incomplete in homozygous embryos.

Tracheal dorsal trunks fail to form in the embryo, due to failure in migration of trachea cells. Embryonic muscles 4, 11, 19 and 20 are absent and muscles 15, 16 and 17 are small and displaced (though note that the ventral epidermis is affected in pnt mutants). Commissures in the CNS are fused.

CNS and tracheal phenotype.

embryonic lethal. Zygotic expression in embryo. Head skeleton of embryo pointed; median part of all denticle bands deleted. CNS broad and less dense than wild type. Sensory organs (maxillary, antennal and Keilin's organs) spread.

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
Comments
Comments

Less than 50% of wild type number of ventral epidermal cells expressing P{lacZ}BP28 are evident in mutant embryos. oc expression is greatly reduced along the midline.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (4)
References (15)