Phospho-ICAM-1 (Tyr512) Antibody detects endogenous levels of ICAM-1 only when phosphorylated at Tyrosine 512. ICAM1 a type I membrane protein of the immunoglobulin superfamily. Is a ligand for the leukocyte adhesion LFA-1 protein (Integrin alpha-L/beta-2) and a Rhinovirus receptor. Typically expressed on endothelial cells and cells of the immune system.