Apolipoprotein A-I/APOA1, Human

Apolipoprotein A-I/APOA1 Protein is a secreted protein located on the outside of cell membranes and is the main structural apolipoprotein of high-density lipoprotein (HDL), playing a key role in the reverse cholesterol transport pathway. Apolipoprotein A-I/APOA1 protein interacts with the cell surface receptor SR-BI, thereby promoting dengue virus (DV) infection. Apolipoprotein A-I/APOA1 Protein can also activate sperm motility as part of the SPAP complex. Apolipoprotein A-I/APOA1 Protein has anti-inflammatory, anti-atherosclerotic, anti-apoptotic, anti-tumor, and anti-thrombotic functions. Apolipoprotein A-I/APOA1 Protein Protein, Human is made up of 267 amino acids and is expressed in Escherichia coli (E. coli)[1][2][3][4].

RHFWQQDEPP QSPWDRVKDL ATVYVDVLKD SGRDYVSQFE GSALGKQLNL KLLDNWDSVT STFSKLREQL GPVTQEFWDN LEKETEGLRQ EMSKDLEEVK AKVQPYLDDF QKKWQEEMEL YRQKVEPLRA ELQEGARQKL HELQEKLSPL GEEMRDRARA HVDALRTHLA PYSDELRQRL AARLEALKEN GGARLAEYHA KATEHLSTLS EKAKPALEDL RQGLLPVLES FKVSFLSALE EYTKKLNTQ

[1]Obici L, et al. Structure, function and amyloidogenic propensity of apolipoprotein A-I. Amyloid. 2006 Dec;13(4):191-205. |[2]Akerlöf E, et al. Identification of apolipoprotein A1 and immunoglobulin as components of a serum complex that mediates activation of human sperm motility. Biochemistry. 1991 Sep 17;30(37):8986-90. |[3]Bhale AS, et al. Leveraging knowledge of HDLs major protein ApoA1: Structure, function, mutations, and potential therapeutics. Biomed Pharmacother. 2022 Oct;154:113634.|[4]Li Y, et al. Human apolipoprotein A-I is associated with dengue virus and enhances virus infection through SR-BI. PLoS One. 2013 Jul 24;8(7):e70390. |[5]Plump AS, et al. Human apolipoprotein A-I gene expression increases high density lipoprotein and suppresses atherosclerosis in the apolipoprotein E-deficient mouse. Proc Natl Acad Sci U S A. 1994 Sep 27;91(20):9607-11. |[6]Su F, et al. Apolipoprotein A-I (apoA-I) and apoA-I mimetic peptides inhibit tumor development in a mouse model of ovarian cancer. Proc Natl Acad Sci U S A. 2010 Nov 16;107(46):19997-20002.