You are using the Cyverse mirror of the Planteome Ontology Browser. The main site is currently down for maintenance.

Term Information

Accession
GO:0097228
Name
sperm principal piece
Ontology
cellular_component
Synonyms
None
Alternate IDs
None
Definition
The segment of the sperm flagellum where the mitochondrial sheath ends, and the outer dense fibers (ODFs) associated with outer axonemal doublets 3 and 8 are replaced by the 2 longitudinal columns of the fibrous sheath (FS) which run the length of the principal piece and are stabilized by circumferential ribs. The principal piece makes up ~2/3 of the length of the sperm flagellum and is defined by the presence of the FS and of only 7 (rather than 9) ODFs which taper and then terminate near the distal end of the principal piece. Source: MP:0009836, GOC:cjm
Comment
None
History
See term history for GO:0097228 at QuickGO
Subset
None
Feedback
Contact the Planteome feedback if you find mistakes or have concerns about the data you find here.
Comments, changes to terms, or requests for new ontology terms can be made at GO issue tracker on GitHub.

Filter results

Loading...
pending...
Parents of sperm principal piece (GO:0097228)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
sperm principal piece [is_a relation] is_a  cellular anatomical entity (GO:0110165)
sperm principal piece [BFO:0000050 relation] BFO:0000050  sperm flagellum (GO:0036126)

This term has no children.

None.