FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
Allele: Dmel\AmaR1
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General Information
Symbol
Dmel\AmaR1
Species
D. melanogaster
Name
FlyBase ID
FBal0157351
Feature type
allele
Associated gene
Associated Insertion(s)
Carried in Construct
Key Links
Genomic Maps

Allele class
Nature of the Allele
Allele class
Progenitor genotype
Cytology
Description

In addition to the missense mutation, the deletion starts with the first base of the P114 codon and ends with the second base of the A123 codon. The 29 bases deleted are CCGTACGAGTGTCAGGTGCTTGTTTCGGC.

Amino acid replacement: R103C. In addition to the R103C mutation, there is also a 29bp deletion beginning in the P114 codon, which results in a frameshift.

Mutations Mapped to the Genome
Curation Data
Type
Location
Additional Notes
References
Comment:

29bp deletion which begins with the first base of codon P114. Causes a frameshift followed by 54 novel amino acid residues before early termination. The AmaR1 allele also contains a R103C missense mutation.

Nucleotide change:

C6764146T

Amino acid change:

R103C | Ama-PA; R111C | Ama-PB; R103C | Ama-PC

Reported amino acid change:

R103C

Comment:

Site of nucleotide substitution in mutant inferred by FlyBase based on reported amino acid change. The AmaR1 allele also contains a 29bp deletion beginning in codon P114, which causes a frameshift.

Variant Molecular Consequences
Associated Sequence Data
DNA sequence
Protein sequence
 
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
Phenotype Manifest In
Detailed Description
Statement
Reference
External Data
Interactions
Show genetic interaction network for Enhancers & Suppressors
Phenotypic Class
Enhancer of
Statement
Reference
NOT Enhancer of
Statement
Reference

AmaR1/Ama[+] is a non-enhancer of abnormal neuroanatomy phenotype of Abl4/Abl1

Phenotype Manifest In
Enhancer of
Statement
Reference
NOT Enhancer of
Statement
Reference

AmaR1/Ama[+] is a non-enhancer of larval ventral nerve cord commissure phenotype of Abl4/Abl1

Additional Comments
Genetic Interactions
Statement
Reference

104% of the expected number of Abl1 AmaR1/Abl4 pupae are observed, while 67% of the expected number of Abl1 AmaR1/Abl4 adults are observed. 4% of segments have commissure defects in the central nervous system of Abl1 AmaR1/Abl4 embryos. 23% of segments have commissure defects in the central nervous system of Abl1 AmaR1/Abl4 Df(3R)ama embryos.

Xenogenetic Interactions
Statement
Reference
Complementation and Rescue Data
Comments
Images (0)
Mutant
Wild-type
Stocks (1)
Notes on Origin
Discoverer

Selected as: a revertant of the dominant enhancement by AmaM109 of the Abl mutant phenotype.

External Crossreferences and Linkouts ( 0 )
Synonyms and Secondary IDs (2)
Reported As
Symbol Synonym
Name Synonyms
Secondary FlyBase IDs
    References (3)