FlyBase Allele Report: Dmel\bab1[PR24]

FB2026_02 , released June 18, 2026

FB2026_02 , released June 18, 2026

Allele: Dmel\bab1^PR24

General Information

Symbol

Dmel\bab1^PR24

Species

D. melanogaster

Name

FlyBase ID

FBal0030547

Feature type

allele

Associated gene

Associated Insertion(s)

Carried in Construct

Also Known As

bab^PR24

Key Links

Allele class

hypomorphic allele - genetic evidence

Mutagen

Delta2-3 transposase

Nature of the Allele

Allele class

hypomorphic allele - genetic evidence

(Godt and Laski, 1995, Godt et al., 1993)

Mutagen

Delta2-3 transposase

(Godt et al., 1993)

Progenitor genotype

(Godt et al., 1993)

Cytology

Description

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

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 )

Disease-implicated variant(s)

Phenotypic Data

Phenotypic Class

female sterile | recessive

(Godt et al., 1993)

visible | dominant | heat sensitive

(Godt et al., 1993)

visible | recessive

(Godt et al., 1993)

Phenotype Manifest In

(Godt et al., 1993)

(Godt et al., 1993)

(Godt et al., 1993)

(Godt et al., 1993)

mesothoracic tarsal segment 2

(Godt et al., 1993)

mesothoracic tarsal segment 3

(Godt et al., 1993)

mesothoracic tarsal segment 4

(Godt et al., 1993)

mesothoracic tarsal segment 5

(Godt et al., 1993)

metathoracic tarsal segment 2

(Godt et al., 1993)

metathoracic tarsal segment 3

(Godt et al., 1993)

metathoracic tarsal segment 4

(Godt et al., 1993)

metathoracic tarsal segment 5

(Godt et al., 1993)

(Godt et al., 1993)

prothoracic tarsal segment 2

(Godt et al., 1993)

prothoracic tarsal segment 3

(Godt et al., 1993)

prothoracic tarsal segment 4

(Godt et al., 1993)

prothoracic tarsal segment 5

(Godt et al., 1993)

(Godt et al., 1993)

sex comb | ectopic

(Godt et al., 1993)

terminal filament

(Godt and Laski, 1995)

Detailed Description

Statement

Reference

Homozygous females have a severely reduced ovariole number or lack ovarioles altogether due to the disruption of terminal filament formation.

(Godt and Laski, 1995)

Bristle pattern of tarsal segments T2, T3 and T4 is transformed to that of T1. Homozygous males have ectopic sex combs in tarsal segments 2, 3 and occasionally 4, and fusion of tarsal segments 4 and 5. Additionally the two segments of the antennal basal cylinder are fused. Heterozygous males have an ectopic sex comb on tarsal segment 2.

(Godt et al., 1993)

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 (2)

Reported As

Symbol Synonym

bab1^PR24

bab^PR24

(Godt and Laski, 1995, Godt et al., 1993)

Name Synonyms

Secondary FlyBase IDs

References (2)

Report Sections