Term Information

Feedback 
Accession
GO:0006939
Name
smooth muscle contraction
Ontology
biological_process
Synonyms
visceral muscle contraction
Alternate IDs
None
Definition
A process in which force is generated within smooth muscle tissue, resulting in a change in muscle geometry. 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. Smooth muscle differs from striated muscle in the much higher actin/myosin ratio, the absence of conspicuous sarcomeres and the ability to contract to a much smaller fraction of its resting length. Source: GOC:mtg_muscle, ISBN:0198506732, GOC:jl, GOC:ef
Comment
None
History
See term history for GO:0006939 at QuickGO
Chem. react.
None
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

Filter results

Loading...
pending...
View this term in QuickGO.

Graph of GO:0006939 from QuickGO

Additional external viewing options
Additional internal viewing options
Parents of smooth muscle contraction (GO:0006939)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
smooth muscle contraction [BFO:0000066 relation] BFO:0000066  smooth muscle tissue (UBERON:0001135)
smooth muscle contraction [is_a relation] is_a  muscle contraction (GO:0006936)
Children of smooth muscle contraction (GO:0006939)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
vascular associated smooth muscle contraction (GO:0014829) [is_a relation] is_a  smooth muscle contraction
phasic smooth muscle contraction (GO:0014821) [is_a relation] is_a  smooth muscle contraction
small intestine smooth muscle contraction (GO:1990770) [is_a relation] is_a  smooth muscle contraction
tonic smooth muscle contraction (GO:0014820) [is_a relation] is_a  smooth muscle contraction
urinary tract smooth muscle contraction (GO:0014848) [is_a relation] is_a  smooth muscle contraction
colon smooth muscle contraction (GO:1990765) [is_a relation] is_a  smooth muscle contraction
uterine smooth muscle contraction (GO:0070471) [is_a relation] is_a  smooth muscle contraction
negative regulation of smooth muscle contraction (GO:0045986) [RO:0002212 relation] RO:0002212  smooth muscle contraction
hindgut contraction (GO:0043133) [is_a relation] is_a  smooth muscle contraction
regulation of smooth muscle contraction (GO:0006940) [RO:0002211 relation] RO:0002211  smooth muscle contraction
gastro-intestinal system smooth muscle contraction (GO:0014831) [is_a relation] is_a  smooth muscle contraction
positive regulation of smooth muscle contraction (GO:0045987) [RO:0002213 relation] RO:0002213  smooth muscle contraction
None.