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General Information
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| Term |
photoreceptor cell R7 of yellow ommatidium |
ID (Ontology) |
FBbt:02000005 (Fly Anatomy) |
| Definition |
Photoreceptor cell R7 that is part of a yellow ommatidium and expresses Rhodopsin 4 (Wernet and Desplan, 2004). It outputs to transmedullary neuron Tm5a (Gao et al., 2008; Karuppudurai et al., 2014) and to Dm8 neurons in medulla layer M6 (Gao et al., 2008; Sancer et al., 2019). It receives synaptic input from photoreceptor cell R8 of the same column (Takemura et al., 2008; Takemura et al., 2015), mostly in M3 (Takemura et al., 2008).[ FlyBase:FBrf0180690 FlyBase:FBrf0205531 FlyBase:FBrf0206213 FlyBase:FBrf0224070 FlyBase:FBrf0230092 FlyBase:FBrf0243430 ] |
| Also Known As |
"yR7" |
| Comment |
Connectivity with Tm5a inferred from EM reconstructions from a single medulla column (Gao et al., 2008) and selective arborization in yellow columns (Karuppudurai et al., 2014). Connectivity to Dm8 based on EM data (Gao et al., 2008). Connectivity with R8 based on EM data (Takemura et al., 2008; Takemura et al., 2015). |
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Links to Extrernal Ontologies
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VFB:FBbt_02000005
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Annotations
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Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
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| Data Class | Field | Records |
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| Alleles (FBal) | PHENOTYPE_MANIFEST_IN | 8 | | Insertions (FBti) | EXPRESSION_STAGE_TISSUE_POSITION | 1 | | Insertions (FBti) | PHENOTYPE_MANIFEST_IN | 2 | | Constructs (FBtp) | PHENOTYPE_MANIFEST_IN | 7 |
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Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
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| Full annotation statements | Relevant FlyBase reports |
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| Alleles | Genes | Insertions | Constructs |
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photoreceptor cell R7 of yellow ommatidium (all annotations which use CV term, excluding "NOT" statements) | 10 | 4 | 2 | 8 | photoreceptor cell R7 of yellow ommatidium | adult stage | 2 | -- | 2 | -- | photoreceptor cell R7 of yellow ommatidium | ectopic | 3 | -- | -- | 5 | photoreceptor cell R7 of yellow ommatidium | ectopic | heat sensitive | 2 | -- | -- | 3 | photoreceptor cell R7 of yellow ommatidium | somatic clone | 1 | -- | -- | -- |
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Relationships