FB2026_02 , released June 18, 2026
Allele: Ecol\lacZCecA1.A12
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General Information
Symbol
Ecol\lacZCecA1.A12
Species
E. coli
Name
FlyBase ID
FBal0043845
Feature type
allele
Associated gene
Ecol\lacZ
Associated Insertion(s)
Carried in Construct
P{CecA1.A12-lacZ}
Transgenic product class
Mutagen
Nature of the Allele
Transgenic product class
Mutagen
in vitro construct
(Roos et al., 1998, Petersen et al., 1995)
Progenitor genotype
Carried in construct
P{CecA1.A12-lacZ}
Cytology
Description

lacZ expression is regulated by upstream untranslated region of CecA1 from -111bp to +62bp. CecA1 sequence includes the R1, κΒ-like and R2 motifs.

(Petersen et al., 1995)
Allele components
Component
Use(s)
Encoded product / tool
lacZ
Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Variant Molecular Consequences
Associated Sequence Data
DDBJ / EMBL / GenBank
DNA sequence
Protein sequence
 
UniProtKB/Swiss-Prot
    UniProtKB/TrEMBL
      Expression Data
      Reporter Expression
      distribution deduced from reporter
      Stage
      Tissue/Position (including subcellular localization)
      Reference
      embryonic stage 14 -- 16
      yolk
      (Tingvall et al., 2001)
      embryonic stage 17
      embryonic epidermis
      (Tingvall et al., 2001)
      adult stage
      adult anterior midgut
      (Dantoft et al., 2013)
      adult fat body
      (Dantoft et al., 2013)
      Additional Information
      Statement
      Reference

      The construct EcollacZCecA1.A12 lacks a 5' region containing Oct sequences, and thus expresses differently than EcollacZCecA1.A10.

      (Dantoft et al., 2013)

      In embryos, no expression observed in fat body or hemocytes. Embryonic expression assayed after injection with LPS (3-4 hours earlier).

      (Tingvall et al., 2001)
       
      Marker for
      Reflects expression of
      CecA1
      (Dantoft et al., 2013)
      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 )
       
      Disease-implicated variant(s)
       
      Phenotypic Data
      Phenotypic Class
      Phenotype Manifest In
      Detailed Description
      Statement
      Reference

      Can be transactivated by Dif gene product.

      (Petersen et al., 1995)
      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

      Carried in plasmid "pA12" and transfected into mbn-2 cells to identify cis regulatory sequences necessary for CecA1 expression.

      (Roos et al., 1998)

      Carried in plasmid "pA12". Assayed in mbn-2 cells.

      (Petersen et al., 1995)
      External Crossreferences and Linkouts ( 0 )
      Synonyms and Secondary IDs (2)
      Reported As
      Symbol Synonym
      Ecol\lacZCecA1.A12
      lacZCecA1.A12
      Name Synonyms
      Secondary FlyBase IDs
        References (5)