Phenotype: | iridophore pnp4a expression absent, abnormal |
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Note: | This phenotype statement describes a gene expression or antibody labeling pattern. Anatomy terms are combined with a gene or antibody and phenotype quality. |
EXPRESSION ANATOMY:
Name: | iridophore |
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Synonyms: | iridocyte, iridosome |
Definition: | A pigment cell derived from the neural crest. The cell contains flat light-reflecting platelets, probably of guanine, in stacks called reflecting platets or iridisomes. The color-generating components produce a silver, gold, or iridescent color. |
Ontology: | Anatomy Ontology [ZFA:0009199] |
EXPRESSED GENE:
Symbol: | pnp4a | ||||||
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Name: | purine nucleoside phosphorylase 4a | ||||||
Previous Name: | zgc:86889 (1) | ||||||
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Location: | Chr: 11 Mapping Details/Browsers |
EXPRESSION QUALITY:
Name: | absent |
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Synonyms: | absence, absent from organism |
Definition: | A quality denoting the lack of an entity. |
Ontology: | Phenotypic Quality Ontology [PATO:0000462] |