Term: bulbus arteriosus inner layer collagen trimer
Name: bulbus arteriosus inner layer
Synonyms: bulbus arteriosus intima
Definition: Composed of subendothelium with longitudinally oriented collagen, reticular fibrils, elastic fibers, and smooth muscle cells bound by a thin endothelial layer.
Ontology: Anatomy Ontology [ZFA:0005068]

Name: collagen trimer
Synonyms:
Definition: A protein complex consisting of three collagen chains assembled into a left-handed triple helix. These trimers typically assemble into higher order structures.
Ontology: GO: Cellular Component [GO:0005581]    QuickGO    AmiGO