Mouse anti-Human, Rat Annexin A1 Monoclonal Antibody | anti-ANXA1 antibody

Anti-Annexin A1 Mouse mAb

Cat. Num. AAA476343

• Gene Names: ANXA1; ANX1; LPC1
• Reactivity: Human, Rat
• Applications: Western Blot
• Synonyms: Annexin A1; Monoclonal Antibody; Anti-Annexin A1 Mouse mAb; Annexin 1; Annexin I (lipocortin I); Annexin I; Annexin-1; AnnexinA1; AnnexinI; ANX 1; ANX A1; ANX1; ANXA 1; ANXA1; ANXA1 protein; ANXA1_HUMAN; Calpactin 2; Calpactin II; Calpactin-2; CalpactinII; Chromobindin 9; Chromobindin-9; Chromobindin9; HGNC:533; Lipocortin 1; Lipocortin I; Lipocortin1; LipocortinI; LPC 1; LPC1; p35; Phospholipase A2 inhibitory protein; anti-ANXA1 antibody

• Host: Mouse
• Reactivity: Human, Rat
• Clonality: Monoclonal
• Isotype: IgG1
• Clone Number: 3F3-D7-B4
• Form/Format: Purified antibody in PBS with 0.05% sodium azide and 0.5% protein stabilizer
• Sequence Length: 346

• Applicable Applications for anti-ANXA1 antibody: Western Blot (WB)
• Immunogen: Purified recombinant fragment of human ANXA1 (AA: 144-248) expressed in E Coli.
• Sequence Similarities: Contains 4 annexin repeats.
• Subunit Structure: Homodimer; non-covalently linked (By similarity). Homodimer; linked by transglutamylation (PubMed:2532504). Homodimers linked by transglutamylation are observed in placenta, but not in other tissues (PubMed:2532504). Interacts with S100A11 (PubMed:8557678, PubMed:10673436). Heterotetramer, formed by two molecules each of S100A11 and ANXA1 (PubMed:10673436). Interacts with DYSF (By similarity). Interacts with EGFR (By similarity).
• Subcellular Location: Cytoplasmic vesicle membrane; Peripheral membrane protein

Western Blot (WB)

(Western blot detection of Annexin A1 in MCF7, C6 and Hela cell lysates using Annexin A1 mouse mAb (1:5000 diluted).Predicted band size:98KDa.Observed band size:95KDa.)

Western Blot (WB)

(Western blot analysis using ANXA1 mouse mAb against Hela (1), A549 (2), K562 (3), NIH3T3 (4), C6 (5), and COS7 (6) cell lysate.)

Immunohistochemistry (IHC)

(Immunohistochemical analysis of paraffin-embedded cervical cancer tissues using ANXA1 mouse mAb with DAB staining.)

Immunohistochemistry (IHC)

(Immunohistochemical analysis of paraffin-embedded ovarian cancer tissues using ANXA1 mouse mAb with DAB staining.)

Related Product Information for anti-ANXA1 antibody

Entrez Summary: Annexin I belongs to a family of Ca (2+)-dependent phospholipid binding proteins which have a molecular weight of approximately 35, 000 to 40, 000 and are preferentially located on the cytosolic face of the plasma membrane. Annexin I protein has an apparent relative molecular mass of 40 kDa, with phospholipase A2 inhibitory activity. Since phospholipase A2 is required for the biosynthesis of the potent mediators of inflammation, prostaglandins and leukotrienes, annexin I may have potential anti-inflammatory activity.
UniPort Summary 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). Promotes resolution of inflammation and wound healing (PubMed:25664854). Functions at least in part by activating the formyl peptide receptors and downstream signaling cascades (PubMed:15187149, PubMed:25664854). Promotes chemotaxis of granulocytes and monocytes via activation of the formyl peptide receptors (PubMed:15187149). 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). Promotes rearrangement of the actin cytoskeleton, cell polarization and cell migration (PubMed:15187149). 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).

NCBI and Uniprot Product Information

• NCBI GI #: 4502101
• NCBI GeneID: 301
• NCBI Accession #: NP_000691.1
• NCBI GenBank Nucleotide #: NM_000700.2
• UniProt Accession #: P04083
• Molecular Weight: 38kDa
• NCBI Official Full Name: annexin A1
• NCBI Official Synonym Full Names: annexin A1
• NCBI Official Symbol: ANXA1
• NCBI Official Synonym Symbols: ANX1; LPC1
• NCBI Protein Information: annexin A1
• UniProt Protein Name: Annexin A1
• Protein Family: Annexin
• UniProt Gene Name: ANXA1
• UniProt Synonym Gene Names: ANX1; LPC1

NCBI Description

This gene encodes a membrane-localized protein that binds phospholipids. This protein inhibits phospholipase A2 and has anti-inflammatory activity. Loss of function or expression of this gene has been detected in multiple tumors. [provided by RefSeq, Dec 2014]

Uniprot Description

ANXA1: a calcium/phospholipid-binding protein with which promotes membrane fusion and is involved in endocytosis. Has anti-inflammatory properties and inhibits phospholipase A2 activity. Accumulates on internalized vesicles after EGF-stimulated endocytosis, suggesting that it may be required for a late stage in inward vesiculation. Phosphorylated by PKC, EGFR and Chak1. Phosphorylation results in loss of the inhibitory activity. Annexins are a family of structurally related proteins whose common property is calcium-dependent binding to phospholipids. There are at least ten different annexins in mammalian species. Annexins do not contain signal peptides, yet some annexins (A1, A2 and A5) appear to be secreted in a physiologically regulated fashion.

Protein type: Calcium-binding; Lipid-binding

Chromosomal Location of Human Ortholog: 9q21.13

Cellular Component: apical plasma membrane; cell surface; cell-cell adherens junction; cornified envelope; cytoplasm; early endosome membrane; endosome; extracellular region; extracellular space; extrinsic to external side of plasma membrane; extrinsic to membrane; focal adhesion; lateral plasma membrane; nucleoplasm; nucleus; plasma membrane; vesicle

Molecular Function: calcium ion binding; calcium-dependent phospholipid binding; calcium-dependent protein binding; phospholipase A2 inhibitor activity; phospholipid binding; protein binding; protein binding, bridging; receptor binding; structural molecule activity

Biological Process: actin cytoskeleton reorganization; alpha-beta T cell differentiation; G-protein signaling, coupled to cyclic nucleotide second messenger; inflammatory response; keratinocyte differentiation; monocyte chemotaxis; negative regulation of apoptosis; negative regulation of exocytosis; negative regulation of T-helper 2 cell differentiation; neutrophil homeostasis; peptide cross-linking; phagocytosis; positive regulation of interleukin-2 production; positive regulation of T cell proliferation; positive regulation of T-helper 1 cell differentiation; positive regulation of vesicle fusion; regulation of cell shape; regulation of hormone secretion; regulation of inflammatory response; regulation of interleukin-1 production; regulation of leukocyte migration; signal transduction