Open Close
General Information
Symbol
Ecol\lacZen-Xho25
Species
E. coli
Name
FlyBase ID
FBal0041284
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Also Known As
en-lacZ, engrailed-lacZ, ryXho25, PlacZ rhx25
Allele class
Nature of the Allele
Allele class
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

Ecol\lacZ gene expression is driven by an en promoter.

Ecol\lacZ expressed from an en promoter.

Expression of Ecol\lacZ driven by en promoter.

Construct: Ecol\lacZ gene expression is driven by en regulatory regions.

Ecol\lacZ expression is under the control of the en promoter.

Ecol\lacZ gene expression driven by en promoter region.

Ecol\lacZ gene under the control of an en promoter.

Ecol\lacZ gene expression is driven by en promoter region.

Ecol\lacZ gene expression driven by a region of the en promoter.

Insertion components
P{en-lacZ(Xho)}enXho25
Expression Data
Reporter Expression
distribution deduced from reporter
Stage
Tissue/Position (including subcellular localization)
Reference
Additional Information
Statement
Reference

Expression in procephalic neuroblasts stage 9-11: tritocerebrum - d3, d5, v4, v5; deuterocerebrum - d5, d9, d13, v8; protocerebrum - ad3-10, av1, cv4, pd5, pd8

Expression of en-lacZ reporter delimits the segmental boundaries in the embryonic procephalic region of the ectoderm and labels a subset of neuroblasts during stages 9-11.

In third instar larval abdominal segments, expressed in the posterior compartment, in the posterior dorsal histoblast nest, and in a posterior subset of the cells in the ventral histoblast nests. In adult abdominal segments, expressed in the posterior compartment.

Ecol\lacZen-Xho25 transcript was detected in the posterior compartments of imaginal discs, and in ocellus primordia.

In pupal wing, pattern slightly different that detected by antibodies against en protein. High level of expression in posterior compartment of the wing; in addition, a narrow region of faintly labelled cells immediately anterior to the posterior compartment, within the anterior compartment and widest at the distal tip of the wing.

Expression used as a marker for the posterior compartments of discs. The exact pattern was reported elsewhere. (FBrf0051823).

 
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
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 (2)
Notes on Origin
Comments
Comments

Ecol\lacZen-Xho25 has been used to show that the mixed clones of cells (marked with a lineage tracer at the blastoderm stage) seen at the posterior edge of the embryonic en stripes are caused by some of the cells losing en expression.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (5)
Reported As
Symbol Synonym
Ecol\lacZen-Xho25
lacZen-Xho25
Name Synonyms
Secondary FlyBase IDs
    References (89)