FB2026_03 , released September 17, 2026
CV Term Report
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Term R3/R4 cell differentiation ID (Ontology) GO:0048056 (Gene Ontology)
Definition The process in which relatively unspecialized cells acquire the specialized features of R3 and R4 photoreceptors. An example of this process is found in Drosophila melanogaster.
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Genes (FBgn)GO_BIOLOGICAL_PROCESS
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 R3/R4 cell differentiation (all annotations which use CV term, excluding "NOT" statements)
     involved_in | R3/R4 cell differentiation
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compound eye morphogenesis______________
eye photoreceptor cell differentiation__|
                                        compound eye photoreceptor cell differentiation
                                         |__R3/R4 cell differentiation  16 rec.
                                             |__R3/R4 cell fate commitment 12 rec.
                                             |__R3/R4 development 1 rec.
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Is a compound eye photoreceptor cell differentiation
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