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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 JBrowse Chr Start Stop Reference
G Cacna1c calcium voltage-gated channel subunit alpha1 C JBrowse link NW_004955454 4,573,647 5,199,046 RGD:9068941
G Cacnb2 calcium voltage-gated channel auxiliary subunit beta 2 JBrowse link NW_004955429 9,642,725 9,966,175 RGD:9068941
G Scn5a sodium voltage-gated channel alpha subunit 5 JBrowse link NW_004955427 25,295,517 25,371,419 RGD:9068941

Term paths to the root
Path 1
Term Annotations click to browse term
  biological_process 11828
    signaling 4135
      cell-cell signaling 1395
        cell-cell signaling involved in cardiac conduction 24
          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 11828
    multicellular organismal process 6122
      system process 1547
        circulatory system process 472
          blood circulation 449
            heart contraction 209
              regulation of heart contraction 179
                cardiac conduction 57
                  cell communication involved in cardiac conduction 35
                    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
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.