AmiGO 2: Term Details for "sexine" (GO:0043673)

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Term Information

Accession: GO:0043673
Name: sexine
Ontology: cellular_component
Synonyms: None
Alternate IDs: None
Definition: The outer, sculptured layer of the exine, which lies above the nexine. Source: PMID:5722147
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'.
History: See term history for GO:0043673 at QuickGO
Chem. react.: None
Subset: None
Related: Link to all genes and gene products annotated to sexine (excluding "regulates").; Link to all direct and indirect annotations to sexine (excluding "regulates").; Link to all direct and indirect annotations download (limited to first 10,000) for sexine (excluding "regulates").

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CARO:0000003 connected anatomical structure
PO:0025131 plant anatomical entity
CARO:0030000 biological entity
PO:0009011 plant structure
CARO:0000000 anatomical entity
UBERON:0000061 anatomical structure
GO:0110165 cellular anatomical structure
PO:0000003 whole plant
UBERON:0001062 anatomical entity
CL:0000000 cell
GO:0071944 cell periphery
CARO:0000006 material anatomical entity
PO:0025280 microgametophyte
GO:0030312 external encapsulating structure
UBERON:0000465 material anatomical entity
PO:0025281 pollen
GO:0005575 cellular_component
GO:0043667 pollen wall
GO:0043668 exine
GO:0043673 sexine
GO:0043674 columella
GO:0043675 sculpture element
GO:0043676 tectum

Parents of sexine (GO:0043673)

subject	relation	object
sexine	is_a	cellular anatomical structure (GO:0110165)
sexine	BFO:0000050	exine (GO:0043668)
sexine	RO:0002162	Viridiplantae (NCBITaxon:33090)

Children of sexine (GO:0043673)

subject	relation	object
columella (GO:0043674)	BFO:0000050	sexine
tectum (GO:0043676)	BFO:0000050	sexine
sculpture element (GO:0043675)	BFO:0000050	sexine

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