FlyBase Allele Report: Dmel\side-IV[Δ28]

FB2026_02 , released June 18, 2026

FB2026_02 , released June 18, 2026

Allele: Dmel\side-IV^Δ28

General Information

Symbol

Dmel\side-IV^Δ28

Species

D. melanogaster

Name

FlyBase ID

FBal0411019

Feature type

allele

Associated gene

Associated Insertion(s)

Carried in Construct

Key Links

Allele class

loss of function allele

Mutagen

CRISPR/Cas9

Nature of the Allele

Allele class

loss of function allele

(Huang et al., 2026)

Mutagen

(Huang et al., 2026)

Progenitor genotype

Cytology

Description

28bp deletion after alanine codon 131.

(Huang et al., 2026)

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

abnormal cell migration | embryonic stage (with side-IV^Δ64)

(Huang et al., 2026)

abnormal cell migration | embryonic stage (with side-IV^Δ64), with Scer\GAL4^btl.PS, side-IV^UAS.Tag:V5

(Huang et al., 2026)

abnormal size | larval stage (with side-IV^Δ64)

(Huang et al., 2026)

abnormal size | larval stage (with side-IV^Δ64), with Scer\GAL4^btl.PS, side-IV^UAS.Tag:V5

(Huang et al., 2026)

increased cell death | embryonic stage (with side-IV^Δ64)

(Huang et al., 2026)

Phenotype Manifest In

Detailed Description

Statement

Reference

External Data

Interactions

Show genetic interaction network for Enhancers & Suppressors

Phenotypic Class

Suppressed by

Statement

Reference

side-IV^Δ28/side-IV^Δ64 has abnormal cell migration | embryonic stage phenotype, suppressible by Scer\GAL4^d.HLH54F/BacA\p35^UAS.cHa

(Huang et al., 2026)

NOT suppressed by

Statement

Reference

side-IV^Δ28/side-IV^Δ64 has abnormal size | larval stage phenotype, non-suppressible by Scer\GAL4^d.HLH54F/BacA\p35^UAS.cHa

(Huang et al., 2026)

Phenotype Manifest In

Suppressed by

Statement

Reference

side-IV^Δ28/side-IV^Δ64 has longitudinal trunk visceral muscle primordium phenotype, suppressible by Scer\GAL4^d.HLH54F/BacA\p35^UAS.cHa

(Huang et al., 2026)

side-IV^Δ28/side-IV^Δ64 has longitudinal intestinal visceral muscle fiber | larval stage | decreased number phenotype, suppressible | partially by Scer\GAL4^d.HLH54F/BacA\p35^UAS.cHa

(Huang et al., 2026)

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

side IV^Δ28

(Huang et al., 2026)

side-IV^Δ28

Name Synonyms

Secondary FlyBase IDs

References (1)

Report Sections