Gene Ontology

Last uploaded: November 20, 2020
Preferred Name

sexine

Definitions

Note that the sexine sometimes consists of 5 layers, but of those, 3 layers are the most common (sexine 1 = columellae; sexine 2 = tectum; sexine 3 = sculpture elements). Sexine is distinguished on purely morphological criteria; compare with 'ectexine ; GO:0043669'. See also 'nexine ; GO:0043672'. The outer, sculptured layer of the exine, which lies above the nexine.

ID

http://purl.obolibrary.org/obo/GO_0043673

comment

Note that the sexine sometimes consists of 5 layers, but of those, 3 layers are the most common (sexine 1 = columellae; sexine 2 = tectum; sexine 3 = sculpture elements). Sexine is distinguished on purely morphological criteria; compare with 'ectexine ; GO:0043669'. See also 'nexine ; GO:0043672'.

definition

The outer, sculptured layer of the exine, which lies above the nexine.

has_obo_namespace

cellular_component

id

GO:0043673

label

sexine

notation

GO:0043673

part_of

http://purl.obolibrary.org/obo/GO_0043668

prefLabel

sexine

treeView

http://purl.obolibrary.org/obo/GO_0043668

subClassOf

http://purl.obolibrary.org/obo/GO_0110165

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Internal mappings

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http://lod.nal.usda.gov/nalt/334289 National Agricultural Library Thesaurus LOOM
http://purl.obolibrary.org/obo/PO_0020012 Plant Trait Ontology LOOM
http://purl.obolibrary.org/obo/PO_0020012 Flora Phenotype Ontology LOOM
http://purl.obolibrary.org/obo/PO_0020012 Plant Ontology LOOM
http://purl.obolibrary.org/obo/PO_0020012 Plant Trait Ontology LOOM

Interportal mappings

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External mappings

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