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Literature summary for 1.14.14.18 extracted from

  • Lee, S.; Li, R.; Kim, B.; Palvolgyi, R.; Ho, T.; Yang, Q.Z.; Xu, J.; Szeto, W.L.; Honda, H.; Berliner, J.A.
    Ox-PAPC activation of plasma membrane electron transport (PMET) system increases expression of heme oxygenase 1 (HO-1) in human aortic endothelial cell (HAEC) (2008), J. Lipid Res., 50, 265-274.
    View publication on PubMedView publication on EuropePMC
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Activating Compound

Activating Compound Comment Organism Structure
additional information oxidized-1-palmitoyl-2-arachidonoyl-sn-glycerol-3-phosphocholine, i.e. Ox-PAPC, induces HO-1 involving Nrf2 activation, the transcriptional activation is regulated by the plasma membrane electron transport complex, PMET, containing ecto-NADH oxidase 1, eNOX1, and NADPH:quinone oxidoreductase 1, NQO1. Chemical inhibitors of PMET system and siRNAs to PMET components NQO1 and eNOX1, as well as exogenous NAD(P)H significantly decrease HO-1 induction by Ox-PAPC Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
heme + AH2 + O2 Homo sapiens HO-1 is a cell-protective anti-oxidant enzyme, which is sensitively induced by oxidative stress and regulated by oxidized-1-palmitoyl-2-arachidonoyl-sn-glycerol-3-phosphocholine, i.e. Ox-PAPC, and Nrf2, overview biliverdin + Fe2+ + CO + A + H2O
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 ?

Organism

Organism UniProt Comment Textmining
Homo sapiens P09601
-
-

Source Tissue

Source Tissue Comment Organism Textmining
aorta
-
 Homo sapiens
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endothelial cell aortic endothelial cell Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
heme + AH2 + O2
-
 Homo sapiens biliverdin + Fe2+ + CO + A + H2O
-
 ?
heme + AH2 + O2 HO-1 is a cell-protective anti-oxidant enzyme, which is sensitively induced by oxidative stress and regulated by oxidized-1-palmitoyl-2-arachidonoyl-sn-glycerol-3-phosphocholine, i.e. Ox-PAPC, and Nrf2, overview Homo sapiens biliverdin + Fe2+ + CO + A + H2O
-
 ?

Synonyms

Synonyms Comment Organism
heme oxygenase-1
-
 Homo sapiens
HO-1
-
 Homo sapiens