RAGE, Human

Sequence: MAQNITARIG EPLVLKCKGA PKKPPQRLEW KLNTGRTEAW KVLSPQGGGP WDSVARVLPN GSLFLPAVGI QDEGIFRCQA NYRVRVYQIP GKPEIVDSAS ELTAGVPNKV GTCVSEGSYP AGTLSWHLDG KPLVPNEKGV SVKEQTRRHP ETGLFTLQSE LMVTPARGGD PTFSCSFSPG LPRHRALRTA PIQPRVWEPV PLEEVQLVVE PEGGAVAPGG TVTLTCEVPA QPSPQIHWMK DGVPLPLPPS PVLILPEIGP GTYS with polyhistidine tag at the C-terminus Endotoxin level: <0.1 EU per 1 µg of the protein by the LAL method. Protein function: Mediates interactions of advanced glycosylation end products (AGE). These are nonenzymatically glycosylated proteins which accumulate in vascular tissue in aging and at an accelerated rate in diabetes. Acts as a mediator of both acute and chronic vascular inflammation in conditions such as atherosclerosis and in particular as a complication of diabetes. AGE/RAGE signaling plays an important role in regulating the production/expression of TNF-alpha, oxidative stress, and endothelial dysfunction in type 2 diabetes. Interaction with S100A12 on endothelium, mononuclear phagocytes, and lymphocytes triggers cellular activation, with generation of key proinflammatory mediators. Interaction with S100B after myocardial infarction may play a role in myocyte apoptosis by activating ERK1/2 and p53/TP53 signaling. Receptor for amyloid beta peptide. Contributes to the translocation of amyloid-beta peptide (ABPP) across the cell membrane from the extracellular to the intracellular space in cortical neurons. ABPP-initiated RAGE signaling, especially stimulation of p38 mitogen- activated protein kinase (MAPK), has the capacity to drive a transport system delivering ABPP as a complex with RAGE to the intraneuronal space. Can also bind oligonucleotides. [The UniProt Consortium]