AmiGO 2: Term Details for "A band" (GO:0031672)

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Term Information

Accession: GO:0031672
Name: A band
Ontology: cellular_component
Synonyms: A disc, Q disc, anisotropic disc, transverse disc
Alternate IDs: None
Definition: The dark-staining region of a sarcomere, in which myosin thick filaments are present; the center is traversed by the paler H zone, which in turn contains the M line. Source: ISBN:0321204131
Comment: None
History: See term history for GO:0031672 at QuickGO
Chem. react.: None
Subset: None
Related: Link to all genes and gene products annotated to A band (excluding "regulates").; Link to all direct and indirect annotations to A band (excluding "regulates").; Link to all direct and indirect annotations download (limited to first 10,000) for A band (excluding "regulates").

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For more information, please see the ontology relation documentation.

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UBERON:0000061 anatomical structure
CL:0000000 cell
GO:0110165 cellular anatomical structure
CARO:0030000 biological entity
CL:0000211 electrically active cell
GO:0005622 intracellular anatomical structure
GO:0043226 organelle
GO:0099080 supramolecular complex
CARO:0000000 anatomical entity
CL:0000183 contractile cell
CL:0000393 electrically responsive cell
CL:0000255 eukaryotic cell
GO:0043229 intracellular organelle
GO:0043228 membraneless organelle
GO:0099081 supramolecular polymer
UBERON:0001062 anatomical entity
GO:0005737 cytoplasm
GO:0043232 intracellular membraneless organelle
CARO:0000006 material anatomical entity
CL:0000187 muscle cell
GO:0099512 supramolecular fiber
CARO:0000003 connected anatomical structure
GO:0043292 contractile muscle fiber
UBERON:0000465 material anatomical entity
CL:0000737 striated muscle cell
GO:0005575 cellular_component
GO:0030016 myofibril
GO:0030017 sarcomere
GO:0031672 A band
GO:0014705 C zone
GO:0031673 H zone
GO:0031430 M band

Parents of A band (GO:0031672)

subject	relation	object
A band	is_a	cellular anatomical structure (GO:0110165)
A band	RO:0002162	Eumetazoa (NCBITaxon:6072)
A band	BFO:0000050	sarcomere (GO:0030017)

Children of A band (GO:0031672)

subject	relation	object
M band (GO:0031430)	BFO:0000050	A band
H zone (GO:0031673)	BFO:0000050	A band
C zone (GO:0014705)	BFO:0000050	A band