Anti-Annexin A1 / (Hairy Cell Leukemia Marker), clone CPTC-ANXA1-1

Formulation: Purified Ab WITHOUT BSA and Azide at 1.0mg/ml. Cellular Localization: Apical cell membrane, Basolateral cell membrane, Cell membrane, Cell projection, Cilium, Cytoplasm, Cytoplasmic vesicle, Cytoplasmic vesicle membrane, Early endosome, Endosome membrane, Extracellular exosome, Extracellular space, Lateral cell membrane, Membrane, Nucleus, Phagocytic cup, Secreted, Secretory vesicle lumen. Positive Control: A431 and K562 cell lysates, A549, human esophagus, Human Intestine, Lung, placenta and prostate tissues. Chromosome Location: 9q21.13. Protein Function: Plays important roles in the innate immune response as effector of glucocorticoid-mediated responses and regulator of the inflammatory process. Has anti-inflammatory activity (PubMed:8425544). Plays a role in glucocorticoid-mediated down-regulation of the early phase of the inflammatory response (By similarity). Contributes to the adaptive immune response by enhancing signaling cascades that are triggered by T-cell activation, regulates differentiation and proliferation of activated T-cells (PubMed:17008549). Promotes the differentiation of T-cells into Th1 cells and negatively regulates differentiation into Th2 cells (PubMed:17008549). Has no effect on unstimulated T cells (PubMed:17008549). Negatively regulates hormone exocytosis via activation of the formyl peptide receptors and reorganization of the actin cytoskeleton (PubMed:19625660). Has high affinity for Ca(2+) and can bind up to eight Ca(2+) ions (By similarity). Displays Ca(2+)-dependent binding to phospholipid membranes (PubMed:2532504, PubMed:8557678). Plays a role in the formation of phagocytic cups and phagosomes. Plays a role in phagocytosis by mediating the Ca(2+)-dependent interaction between phagosomes and the actin cytoskeleton (By similarity) , Functions at least in part by activating the formyl peptide receptors and downstream signaling cascades (PubMed:15187149, PubMed:22879591, PubMed:25664854). Promotes chemotaxis of granulocytes and monocytes via activation of the formyl peptide receptors (PubMed:15187149). Promotes rearrangement of the actin cytoskeleton, cell polarization and cell migration (PubMed:15187149). Promotes resolution of inflammation and wound healing (PubMed:25664854). Acts via neutrophil N-formyl peptide receptors to enhance the release of CXCL2 (PubMed:22879591) [The Uniprot Consortium]