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ONTOLOGY REPORT - ANNOTATIONS


Term:gap junction channel activity involved in SA node cell-atrial cardiac muscle cell electrical coupling
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Accession:GO:0086020 term browser browse the term
Definition: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_synonym: 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_synonym: gap junction channel activity involved in sinus node cell-atrial cardiomyocyte electrical coupling



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  molecular_function 20633
    transporter activity 1253
      transmembrane transporter activity 1153
        passive transmembrane transporter activity 511
          channel activity 511
            wide pore channel activity 39
              gap junction channel activity 23
                gap junction channel activity involved in cell communication by electrical coupling 7
                  gap junction channel activity involved in cardiac conduction electrical coupling 3
                    gap junction channel activity involved in SA node cell-atrial cardiac muscle cell electrical coupling 0
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