Page last updated: 2024-08-07 13:09:48

Serum paraoxonase/arylesterase 1

A serum paraoxonase/arylesterase 1 that is encoded in the genome of human. [PRO:DNx, UniProtKB:P27169]

Synonyms

PON 1;
EC 3.1.1.2;
EC 3.1.1.81;
EC 3.1.8.1;
Aromatic esterase 1;
A-esterase 1;
K-45;
Serum aryldialkylphosphatase 1

Research

Bioassay Publications (6)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's2 (33.33)29.6817
2010's4 (66.67)24.3611
2020's0 (0.00)2.80

Compounds (20)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
4-nitrophenylphosphateHomo sapiens (human)IC5018,500.000011
acetazolamideHomo sapiens (human)Ki743.000011
diclofenac sodiumHomo sapiens (human)Ki805.000011
furosemideHomo sapiens (human)Ki702.000011
ifosfamideHomo sapiens (human)Ki8,973.000011
indomethacinHomo sapiens (human)Ki97.000011
ketoprofenHomo sapiens (human)Ki13,010.000011
mafenideHomo sapiens (human)Ki340.000011
sulfacetamideHomo sapiens (human)Ki86.000011
phenylphosphateHomo sapiens (human)IC503,250.000011
paclitaxelHomo sapiens (human)Ki16.500011
etoposideHomo sapiens (human)Ki131.000011
5-amino-1,3,4-thiadiazole-2-sulfonamideHomo sapiens (human)Ki2,001.000011
docetaxel anhydrousHomo sapiens (human)Ki291.000011
clindamycin phosphateHomo sapiens (human)Ki35,800.000011
lincomycinHomo sapiens (human)Ki18,300.000011
t-tucbHomo sapiens (human)IC5010.000011
oxytetracycline, anhydrousHomo sapiens (human)Ki200.000011
mobiflexHomo sapiens (human)Ki306.000011
lornoxicamHomo sapiens (human)Ki9.000011

Enables

This protein enables 6 target(s):

TargetCategoryDefinition
aryldialkylphosphatase activitymolecular functionCatalysis of the reaction: aryl dialkyl phosphate + H2O = dialkyl phosphate + an aryl alcohol. [EC:3.1.8.1]
arylesterase activitymolecular functionCatalysis of the reaction: a phenyl acetate + H2O = a phenol + acetate. [EC:3.1.1.2]
calcium ion bindingmolecular functionBinding to a calcium ion (Ca2+). [GOC:ai]
phospholipid bindingmolecular functionBinding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester. [ISBN:0198506732]
protein homodimerization activitymolecular functionBinding to an identical protein to form a homodimer. [GOC:jl]
acyl-L-homoserine-lactone lactonohydrolase activitymolecular functionCatalysis of the reaction: H2O + an N-acyl-L-homoserine lactone = H+ + an N-acyl-L-homoserine. [EC:3.1.1.81]

Located In

This protein is located in 5 target(s):

TargetCategoryDefinition
extracellular regioncellular componentThe space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite. [GOC:go_curators]
extracellular spacecellular componentThat part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid. [ISBN:0198547684]
endoplasmic reticulum membranecellular componentThe lipid bilayer surrounding the endoplasmic reticulum. [GOC:mah]
extracellular exosomecellular componentA vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894]
blood microparticlecellular componentA phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids. [GOC:BHF, GOC:mah, PMID:16373184]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
extracellular spacecellular componentThat part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid. [ISBN:0198547684]

Part Of

This protein is part of 2 target(s):

TargetCategoryDefinition
high-density lipoprotein particlecellular componentA lipoprotein particle with a high density (typically 1.063-1.21 g/ml) and a diameter of 5-10 nm that contains APOAs and may contain APOCs and APOE; found in blood and carries lipids from body tissues to the liver as part of the reverse cholesterol transport process. [GOC:BHF, GOC:expert_pt, GOC:mah, GOC:pde, GOC:rl]
spherical high-density lipoprotein particlecellular componentA mature high-density lipoprotein (HDL) particle, converted from discoidal HDL particles following the esterification of cholesterol in the particle by phosphatidylcholine-sterol O-acyltransferase (lecithin cholesterol acyltransferase; LCAT). [GOC:BHF, GOC:expert_pt, GOC:mah, GOC:rl]

Involved In

This protein is involved in 7 target(s):

TargetCategoryDefinition
cholesterol metabolic processbiological processThe chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. It is a component of the plasma membrane lipid bilayer and of plasma lipoproteins and can be found in all animal tissues. [ISBN:0198506732]
response to toxic substancebiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a toxic stimulus. [GOC:lr]
positive regulation of cholesterol effluxbiological processAny process that increases the frequency, rate or extent of cholesterol efflux. Cholesterol efflux is the directed movement of cholesterol, cholest-5-en-3-beta-ol, out of a cell or organelle. [GOC:BHF, GOC:dph, GOC:tb]
carboxylic acid catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of carboxylic acids, any organic acid containing one or more carboxyl (-COOH) groups. [ISBN:0198506732]
organophosphate catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of organophosphates, any phosphate-containing organic compound. [GOC:ai]
phosphatidylcholine metabolic processbiological processThe chemical reactions and pathways involving phosphatidylcholines, any of a class of glycerophospholipids in which the phosphatidyl group is esterified to the hydroxyl group of choline. They are important constituents of cell membranes. [ISBN:0198506732]
lactone catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of lactone. [GOC:TermGenie]