proximal stomach smooth muscle contraction

id: GO:0014847
name: proximal stomach smooth muscle contraction
namespace: biological_process
type: go
obsolete: False

Description: A process in which force is generated within smooth muscle tissue, resulting in a change in muscle geometry. This process occurs in the proximal stomach. Force generation involves a chemo-mechanical energy conversion step that is carried out by the actin/myosin complex activity, which generates force through ATP hydrolysis. The proximal stomach, composed of the fundus and upper body, shows low frequency, sustained tonic contractions that are responsible for generating a basal pressure within the stomach.

Child Functions

idname
GO:0014825stomach fundus smooth muscle contraction

Parent Functions

idname
GO:0014820tonic smooth muscle contraction
GO:0014831gastro-intestinal system smooth muscle contraction