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ONTOLOGY REPORT - ANNOTATIONS


Term:membrane repolarization during SA node cell action potential
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Accession:GO:0086052 term browser browse the term
Definition:The process in which an SA node cardiac muscle cell membrane potential changes in the direction from the positive membrane potential at the peak of the action potential towards the negative resting potential.
Synonyms:exact_synonym: membrane repolarization involved in regulation of SA node cardiac muscle cell action potential;   membrane repolarization involved in regulation of SAN cardiac muscle cell action potential;   membrane repolarization involved in regulation of sinoatrial node cardiac muscle cell action potential
 narrow_synonym: membrane repolarization involved in regulation of sinus node cardiac muscle cell action potential



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membrane repolarization during SA node cell action potential term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Kcna5 potassium voltage-gated channel subfamily A member 5 involved_in ISO
IEA
(PMID:19343045)
GO_REF:0000107
RGD
Ensembl
PMID:19343045 GO_REF:0000107 NCBI chr 4:161,040,853...161,044,311
Ensembl chr 4:160,996,950...161,044,408
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Term paths to the root
Path 1
Term Annotations click to browse term
  biological_process 19315
    biological regulation 13355
      regulation of biological quality 3484
        regulation of membrane potential 552
          action potential 197
            cardiac muscle cell action potential 69
              membrane repolarization during cardiac muscle cell action potential 23
                membrane repolarization during SA node cell action potential 1
Path 2
Term Annotations click to browse term
  biological_process 19315
    biological regulation 13355
      regulation of biological process 12936
        regulation of multicellular organismal process 3395
          regulation of system process 694
            regulation of blood circulation 302
              regulation of heart contraction 219
                cardiac conduction 75
                  cell communication involved in cardiac conduction 46
                    SA node cell to atrial cardiac muscle cell communication 10
                      SA node cell to atrial cardiac muscle cell signaling 10
                        SA node cell action potential 10
                          membrane repolarization during SA node cell action potential 1
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