Page last updated: 2024-08-07 15:55:26

Cholesteryl ester transfer protein

A cholesteryl ester transfer protein that is encoded in the genome of human. [PRO:DNx, UniProtKB:P11597]

Synonyms

Lipid transfer protein I

Research

Bioassay Publications (25)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's10 (40.00)29.6817
2010's12 (48.00)24.3611
2020's3 (12.00)2.80

Compounds (18)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
niacinHomo sapiens (human)IC500.140011
ursolic acidHomo sapiens (human)IC5048.300022
torcetrapibHomo sapiens (human)IC500.015244
sb 203580Homo sapiens (human)IC500.040011
delta-8-tetrahydrocannabinolHomo sapiens (human)Ki0.039112
dalcetrapibHomo sapiens (human)IC504.100011
am-411Homo sapiens (human)Ki0.052011
sc 795Homo sapiens (human)IC502.777266
3-((3-(4-chloro-3-ethylphenoxy)phenyl)(3-(1,1,2,2-tetrafluoroethoxy)benzyl)amino)-1,1,1-trifluoropropan-2-olHomo sapiens (human)IC500.021356
amg 3Homo sapiens (human)Ki0.000512
km-233Homo sapiens (human)Ki0.000911
mk 0354Homo sapiens (human)IC501.500011
anacetrapibHomo sapiens (human)IC500.03431111
gdc 0941Homo sapiens (human)IC500.032011
skepinone-lHomo sapiens (human)IC500.005011
evacetrapibHomo sapiens (human)IC500.110011

Drugs with Activation Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
17-(dimethylaminoethylamino)-17-demethoxygeldanamycinHomo sapiens (human)Kd0.087012
tanespimycinHomo sapiens (human)Kd0.160012

Enables

This protein enables 6 target(s):

TargetCategoryDefinition
phospholipid transporter activitymolecular functionEnables the directed movement of phospholipids into, out of or within a cell, or between cells. Phospholipids are a class of lipids containing phosphoric acid as a mono- or diester. [GOC:ai, ISBN:0198506732]
lipid bindingmolecular functionBinding to a lipid. [GOC:ai]
cholesterol bindingmolecular functionBinding to cholesterol (cholest-5-en-3-beta-ol); the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. [GOC:jl, ISBN:0198506732]
triglyceride bindingmolecular functionBinding to a triester of glycerol. [GOC:jl, ISBN:0198506732]
phosphatidylcholine bindingmolecular functionBinding to a phosphatidylcholine, a glycophospholipid in which a phosphatidyl group is esterified to the hydroxyl group of choline. [GOC:mah, ISBN:0198506732]
cholesterol transfer activitymolecular functionRemoves cholesterol from a membrane or a monolayer lipid particle, transports it through the aqueous phase while protected in a hydrophobic pocket, and brings it to an acceptor membrane or lipid particle. [GOC:krc, PMID:20823909, PMID:24220498, PMID:25797198]

Located In

This protein is located in 4 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]
vesiclecellular componentAny small, fluid-filled, spherical organelle enclosed by membrane. [GOC:mah, GOC:pz, GOC:vesicles]
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]

Part Of

This protein is part of 1 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]

Involved In

This protein is involved in 19 target(s):

TargetCategoryDefinition
triglyceride metabolic processbiological processThe chemical reactions and pathways involving triglyceride, any triester of glycerol. The three fatty acid residues may all be the same or differ in any permutation. Triglycerides are important components of plant oils, animal fats and animal plasma lipoproteins. [ISBN:0198506732]
lipid transportbiological processThe directed movement of lipids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Lipids are compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. [ISBN:0198506732]
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]
negative regulation of macrophage derived foam cell differentiationbiological processAny process that decreases the rate, frequency or extent of macrophage derived foam cell differentiation. Macrophage derived foam cell differentiation is the process in which a macrophage acquires the specialized features of a foam cell. A foam cell is a type of cell containing lipids in small vacuoles and typically seen in atherosclerotic lesions, as well as other conditions. [GOC:add, GOC:BHF, GOC:dph, GOC:tb]
regulation of cholesterol effluxbiological processAny process that modulates 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]
phospholipid transportbiological processThe directed movement of phospholipids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Phospholipids are any lipids containing phosphoric acid as a mono- or diester. [GOC:ai]
cholesterol transportbiological processThe directed movement of cholesterol, cholest-5-en-3-beta-ol, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. [GOC:mah, ISBN:0198506732]
positive regulation of cholesterol transportbiological processAny process that activates or increases the frequency, rate or extent of the directed movement of cholesterol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. [GOC:mah]
triglyceride transportbiological processThe directed movement of triglyceride into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Triglycerides are important components of plant oils, animal fats and animal plasma lipoproteins. [GOC:BHF, GOC:rl]
very-low-density lipoprotein particle remodelingbiological processThe acquisition, loss or modification of a protein or lipid within a very-low-density lipoprotein particle, including the hydrolysis of triglyceride by hepatic lipase or lipoprotein lipase and the subsequent loss of free fatty acid. [GOC:BHF, GOC:expert_pt, GOC:mah, GOC:rl]
low-density lipoprotein particle remodelingbiological processThe acquisition, loss or modification of a protein or lipid within a low-density lipoprotein particle, including the hydrolysis of triglyceride by hepatic lipase, with the subsequent loss of free fatty acid, and the transfer of cholesterol esters from LDL to a triglyceride-rich lipoprotein particle by cholesteryl ester transfer protein (CETP), with the simultaneous transfer of triglyceride to LDL. [GOC:BHF, GOC:expert_pt, GOC:mah, GOC:rl]
high-density lipoprotein particle remodelingbiological processThe acquisition, loss or modification of a protein or lipid within a high-density lipoprotein particle, including the hydrolysis of triglyceride by hepatic lipase, with the subsequent loss of free fatty acid, and the transfer of cholesterol esters from LDL to a triglyceride-rich lipoprotein particle by cholesteryl ester transfer protein (CETP), with the simultaneous transfer of triglyceride to LDL. [GOC:BHF, GOC:expert_pt, GOC:mah, GOC:rl]
cholesterol homeostasisbiological processAny process involved in the maintenance of an internal steady state of cholesterol within an organism or cell. [GOC:go_curators]
reverse cholesterol transportbiological processThe directed movement of peripheral cell cholesterol, cholest-5-en-3-beta-ol, towards the liver for catabolism. [GOC:ecd, PMID:7751809]
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]
lipid homeostasisbiological processAny process involved in the maintenance of an internal steady state of lipid within an organism or cell. [GOC:BHF, GOC:rl]
phospholipid homeostasisbiological processAny process involved in the maintenance of an internal steady state of phospholipid within an organism or cell. [GOC:BHF, GOC:rl]
triglyceride homeostasisbiological processAny process involved in the maintenance of an internal steady state of triglyceride within an organism or cell. [GOC:BHF, GOC:mah]
positive regulation of phospholipid transportbiological processAny process that activates or increases the frequency, rate or extent of phospholipid transport. [GOC:obol]