EOG847J71 GO:0005509 24/86 calcium ion binding molecular_function "Interacting selectively and non-covalently with calcium ions (Ca2+)." [GOC:ai] EOG847J71 GO:0007156 24/86 homophilic cell adhesion via plasma membrane adhesion molecules biological_process "The attachment of a plasma membrane adhesion molecule in one cell to an identical molecule in an adjacent cell." [ISBN:0198506732] EOG847J71 GO:0005886 23/86 plasma membrane cellular_component "The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins." [ISBN:0716731363] EOG847J71 GO:0016021 23/86 integral component of membrane cellular_component "The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane." [GOC:dos, GOC:go_curators] EOG847J71 GO:0005887 1/86 integral component of plasma membrane cellular_component "The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane." [GOC:dos, GOC:go_curators] EOG847J71 GO:0016339 1/86 calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules biological_process "The attachment of one cell to another cell via adhesion molecules that require the presence of calcium for the interaction." [GOC:hb]