PLB is a 52 amino acid phosphoprotein which regulates the calcium pump of cardiac sarcoplasmic reticulum (SR). PLB is an oligomer of five identical subunits each having a cytoplasmic and transmembrane domain. The cytoplasmic domain (residues 1 to 25) contains the phosphorylation sites and is highly basic and readily cleaved by proteases; whereas the transmembrane domain (residues 25 to 52) is mostly hydrophobic, protease resistant and stabilizes the pentamer.

• Additional information:WB, IHC, FACS, ELISA
• Storage and shipping:Aliquot the Phospholamban antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.