Term Name:	cell adhesive protein binding involved in SA cardiac muscle cell-atrial cardiac muscle cell communication
Synonyms:	cell adhesive protein binding involved in SA cardiomyocyte-atrial cardiomyocyte communication
Definition:	Binding to a protein or protein complex that results in the connection of an SA cardiomyocyte with an atrial cardiomyocyte and contributes to the communication between the two cells.
Ontology:	GO: Molecular Function [GO:0086085]    QuickGO    AmiGO