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Term:
gap junction channel activity involved in SA node cell-atrial cardiac muscle cell electrical coupling (GO:0086020)
Annotations: Rat: (0) Mouse: (0) Human: (2) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0) Naked Mole-rat: (0) Green Monkey: (0)
Parent Terms Term With Siblings Child Terms
gap junction channel activity involved in atrial cardiac muscle cell-AV node cell electrical coupling  
gap junction channel activity involved in AV node cell-bundle of His cell electrical coupling  
gap junction channel activity involved in bundle of His cell-Purkinje myocyte electrical coupling  
gap junction channel activity involved in Purkinje myocyte-ventricular cardiac muscle cell electrical coupling  
gap junction channel activity involved in SA node cell-atrial cardiac muscle cell electrical coupling  
A wide pore channel activity that enables a direct cytoplasmic connection from an SA node cell to an atrial cardiomyocyte. The gap junction passes electrical signals between the cells contributing to cardiac conduction.

Synonyms
Exact Synonyms: gap junction channel activity involved in SA node cell-atrial cardiomyocyte electrical coupling ;   gap junction channel activity involved in SAN cell-atrial cardiomyocyte electrical coupling ;   gap junction channel activity involved in sinoatrial node cell-atrial cardiomyocyte electrical coupling
Narrow Synonyms: gap junction channel activity involved in sinus node cell-atrial cardiomyocyte electrical coupling
Definition Sources: GOC:BHF, GOC:mtg_cardiac_conduct_nov11

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