Allele Dmel\kis1
| General Information | |||
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| Symbol | Dmel\kis1 | Species | D. melanogaster |
| Name | FlyBase ID | FBal0005693 | |
| Feature type | allele | Associated gene | Dmel\kis |
| Allele class | loss of function allele | ||
| Mutagen | ethyl methanesulfonate | ||
Recent Updates
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| Description |
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| FB2013_03 | |||
| FB2013_02 | |||
| All updates | Click here to see a list of all updates to this record from FB2010_08 and on. | ||
Nature of the Allele
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| Allele class | |||
| Mutagen | |||
| Mutations Mapped to the Genome | |||
Type Location Additional Notes References | |||
| Associated Sequence Data | |||
| DDBJ
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EMBL / GenBank | DNA sequence Protein sequence Name | ||
| UniProtKB/Swiss-Prot | |||
| UniProtKB/TrEMBL | |||
| Progenitor genotype | |||
| Nature of the lesion | Statement Reference | ||
| Cytology | |||
Phenotypic Data
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Phenotypic Class
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Phenotype Manifest In
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Detailed Description
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Statement Reference Clones of kis[1] mutant cells induced between wing veins L2 and L5 engender ectopic vein formation close to the position of longitudinal veins in both the anterior and posterior compartments and broadening of the L3-L4 intervein region. When mutant kis[1] clones occupy the entire wing, this results in a reduction in wing size, loss of the L2 vein and increase in the distance between the L3 and L4 veins.
Somatic clones of kis[1] mutant cells in the posterior compartment engender the formation of ectopic wing veins of normal thickness and dorso-ventral characteristics.
kis[1] mutant clones located adjacent or in longitudinal wing vein 3 (L3) cause the duplication of this vein. kis[1] mutant cells contribute to L3 when the size of the clone is very small, but in most cases kis[1] mutant cells differentiate as intervein, and the ectopic L3 vein is composed of wild-type cells surrounding the mutant clone.
kis[1] mutant clones located between longitudinal wing veins L3 and L4 cause a variable increase in the L3-L4 intervein. This increase is proportional to the fraction of kis[1] mutant cells occupying the L3-L4 intervein. Homozygous clones in the fifth adult abdominal segment show transformation to a more anterior identity, as shown by the loss of the black pigmentation characteristic of this segment. The effect is cell autonomous. The average size and frequency of homozygous clones induced at the cellular blastoderm stage are not significantly reduced in any body segments relative to control clones. Clones in the second leg have no phenotypic abnormalities. Clones in the third leg show abnormalities, particularly in the distal leg structures; the femur and tibia are slightly abnormal, while the tarsal segments are severely distorted. All five tarsal segments are present but are truncated and have a hooked shape. Homozygous embryos derived from homozygous female germline clones (lacking both maternal and zygotic kis function) show a deletion of pattern elements approximating alternate segments. The most common defect is a reduction in size of one or more alternate segments (T3, A2, A4, A6 and sometimes A8). In more extreme cases only one or two patches of denticle belt are seen. The second thoracic segment is often missing or severely distorted and the head region is grossly abnormal. The cephalopharyngeal skeleton is internalised and malformed (possibly as a consequence of the major pattern alterations). The loss of the T2 and T3 denticle belts is accompanied by loss of their associated sensory organs (both the Keilin's organ and campaniform sensilla). The first thoracic segment does not appear to be deleted or transformed. | |||
External Data
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Interactions
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Phenotypic Class
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Enhancer of | |||
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NOT Enhancer of | |||
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Suppressor of | |||
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NOT Suppressor of | |||
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Other | |||
Statement Reference | |||
Phenotype Manifest In
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Enhancer of | |||
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NOT Enhancer of | |||
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Suppressor of | |||
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NOT Suppressor of | |||
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Additional Comments
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Genetic Interactions
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Statement Reference Suppresses the extra sex comb phenotype of Pc4, Ts(YLt;2Lt)L124. Causes between 50% and 100% suppression of the Pc4/+ extra sex combs phenotype. | |||
Xenogenetic Interactions
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Statement Reference | |||
Complementation & Rescue Data
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| Fails to complement | |||
| Comments | |||
Stocks
( 2 ) | |||
| Bloomington | |||
| Kyoto | 105909 | ||
Notes on Origin
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| Discoverer | |||
External Crossreferences & Linkouts
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Synonyms & Secondary IDs
( 3 ) | |||
| Reported As | |||
| Symbol Synonym | kis1 Kis1 kiss1 | ||
| Name Synonym | |||
| Secondary FlyBase IDs | |||
References
( 24 ) | |||
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Recent research papers ( 1 ) | |||
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Recent Updates
External Crossreferences & Linkouts