FB2026_02 , released June 18, 2026
FB2026_02 , released June 18, 2026
CV Term Report
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General Information
Term FMRFamide SE2 neuron ID (Ontology) FBbt:00001981 (Fly Anatomy)
Definition Bilaterally paired (Kolhekar et al., 1997) FMRFamide expressing interneuron of the subesophageal neuromere (Schneider et al., 1993). They are located more anteriorly than the FMRFamide SE3 cells (Schneider et al., 1993).[ FlyBase:FBrf0059164 FlyBase:FBrf0092591 ]
Also Known As "FMRF SE2 neuron"
Comment Disambiguation: P.Taghert has confirmed that the FMRFamide-expressing SE2 cells are a distinct, non-overlapping cell population to the serotonergic SE2 cells (FBbt:00100391). Shown to be present at larval and adult stages in Schneider et al. (2993).
Links to External Ontologies
VFB:FBbt_00001981
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Insertions Constructs
 FMRFamide SE2 neuron (all annotations which use CV term, excluding "NOT" statements)
     FMRFamide SE2 neuron | increased number
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central nervous system
 |__interneuron________________
neuron                         |
 |__interneuron________________|
CNS neuron                     |
 |__subesophageal zone neuron__|
                               FMRFamide SE2 neuron  11 rec.
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Is a subesophageal zone neuron
interneuron
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VFB:FBbt_00001981