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Protein Page:
SAA1 (human)

Overview
SAA1 Major acute phase reactant. Apolipoprotein of the HDL complex. Reactive, secondary amyloidosis is characterized by the extracellular accumulation in various tissues of the SAA1 protein. These deposits are highly insoluble and resistant to proteolysis; they disrupt tissue structure and compromise function. Elevated serum SAA1 protein levels may be associated with lung cancer. Belongs to the SAA family. Note: This description may include information from UniProtKB.
Protein type: Secreted; Secreted, signal peptide
Chromosomal Location of Human Ortholog: 11p15.1
Cellular Component: cytoplasmic microtubule; extracellular region; extracellular space
Molecular Function: chemoattractant activity; G-protein-coupled receptor binding
Biological Process: activation of MAPK activity; cellular protein metabolic process; elevation of cytosolic calcium ion concentration; innate immune response; lymphocyte chemotaxis; macrophage chemotaxis; positive regulation of cell adhesion; positive regulation of cytokine secretion; receptor-mediated endocytosis
Reference #:  P0DJI8 (UniProtKB)
Alt. Names/Synonyms: Amyloid fibril protein AA; Amyloid protein A; MGC111216; PIG4; SAA; SAA1; Serum amyloid A protein; serum amyloid A1; Serum amyloid protein A(2-102); Serum amyloid protein A(2-103); Serum amyloid protein A(2-104); Serum amyloid protein A(3-104); Serum amyloid protein A(4-101); TP53I4; tumor protein p53 inducible protein 4
Gene Symbols: SAA1
Molecular weight: 13,532 Da
Basal Isoelectric point: 6.28  Predict pI for various phosphorylation states
Select Structure to View Below

SAA1

Protein Structure Not Found.
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