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ONTOLOGY REPORT - ANNOTATIONS


Term:membrane depolarization during atrial cardiac muscle cell action potential
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Accession:GO:0098912 term browser browse the term
Definition:The process in which atrial cardiac muscle cell membrane potential changes in the depolarizing direction from the negative resting potential towards the positive membrane potential that will be the peak of the action potential.
Synonyms:broad_synonym: atrial cardiac muscle cell depolarization
 related_synonym: atrial depolarization;   electrocardiogram PR interval


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membrane depolarization during atrial cardiac muscle cell action potential term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Cacna1c calcium voltage-gated channel subunit alpha1 C involved_in ISO
IEA
ISS
(PMID:17224476)
GO_REF:0000107
GO_REF:0000024
RGD
Ensembl
BHF-UCL
PMID:17224476 GO_REF:0000024 GO_REF:0000107 NCBI chr 4:151,764,138...152,379,454 JBrowse link
G Cacnb2 calcium voltage-gated channel auxiliary subunit beta 2 involved_in ISS
IEA
ISO
GO_REF:0000024
GO_REF:0000107
(PMID:17224476)
BHF-UCL
Ensembl
RGD
PMID:17224476 GO_REF:0000024 GO_REF:0000107 NCBI chr17:77,564,630...77,910,000 JBrowse link
G Scn5a sodium voltage-gated channel alpha subunit 5 involved_in ISO
IEA
(PMID:18065446)
GO_REF:0000107
RGD
Ensembl
PMID:18065446 GO_REF:0000107 NCBI chr 8:119,220,905...119,318,816 JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  biological_process 19492
    signaling 7457
      cell-cell signaling 1733
        cell-cell signaling involved in cardiac conduction 27
          atrial cardiac muscle cell to AV node cell signaling 14
            atrial cardiac muscle cell action potential 14
              membrane depolarization during atrial cardiac muscle cell action potential 3
Path 2
Term Annotations click to browse term
  biological_process 19492
    multicellular organismal process 8821
      system process 3338
        circulatory system process 586
          blood circulation 557
            heart contraction 250
              regulation of heart contraction 202
                cardiac conduction 69
                  cell communication involved in cardiac conduction 43
                    atrial cardiac muscle cell to AV node cell communication 14
                      atrial cardiac muscle cell to AV node cell signaling 14
                        atrial cardiac muscle cell action potential 14
                          membrane depolarization during atrial cardiac muscle cell action potential 3
paths to the root