PTM:Glycosylated; contains chondroitin sulfate. Displays sialylated O-linked oligosaccharides.,PTM:Sulfation and sialylated O-linked oligosaccharides are necessary for SELL/L-selectin binding.,similarity:Belongs to the podocalyxin family.,subunit:Homodimer; disulfide-linked. Binds to SELL/L-selectin.,tissue specificity:Highly expressed in brain. Moderately expressed in pancreas, kidney and lymphoid node. Weakly expressed in liver. Detected in both endothelial cells and CD34+ bone marrow cells.,
Membrane ; Single-pass type I membrane protein .
Expressed in T-cells, B-cells and monocytes. Expression is higher on memory and germinal center cells than on naive B-cells (at protein level). Highly expressed in brain. Moderately expressed in pancreas, kidney and lymphoid node. Weakly expressed in liver. Detected in both endothelial cells and CD34+ bone marrow cells.