Basic Info

Common NameToluene(F03324)
2D Structure
Description

Toluene is found in allspice. Toluene is isolated from distilled tolu balsam (Myroxylon balsamum). Minor constituent of lime oil (Citrus aurantifolia).Toluene, formerly known as toluol, is a clear, water-insoluble liquid with the typical smell of paint thinners. It is an aromatic hydrocarbon that is widely used as an industrial feedstock and as a solvent. (Wikipedia)

Toluene has been shown to exhibit beta-oxidant, depressant, hepatoprotective, anesthetic and neurotransmitter functions (A7693, A7694, A7695, A7696, A7697).

FRCD IDF03324
CAS Number108-88-3
PubChem CID1140
FormulaC7H8
IUPAC Name

toluene

InChI Key

YXFVVABEGXRONW-UHFFFAOYSA-N

InChI

InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3

Canonical SMILES

CC1=CC=CC=C1

Isomeric SMILES

CC1=CC=CC=C1

WikipediaToluene
Synonyms
        
            methylbenzol
        
            toluene
        
            methylbenzene
        
            toluol
        
            108-88-3
        
            Phenylmethane
        
            Benzene, methyl-
        
            methacide
        
            Toluen
        
            antisal 1a
        
Classifies
                

                  
                    Pollutant
                  

                
        
Update DateNov 13, 2018 17:07

Chemical Taxonomy

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassToluenes
Intermediate Tree NodesNot available
Direct ParentToluenes
Alternative Parents
Molecular FrameworkAromatic homomonocyclic compounds
SubstituentsToluene - Aromatic hydrocarbon - Unsaturated hydrocarbon - Hydrocarbon - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as toluenes. These are compounds containing a benzene ring which bears a methane group.

Properties

Property NameProperty Value
Molecular Weight92.141
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Complexity42
Monoisotopic Mass92.063
Exact Mass92.063
XLogP2.7
Formal Charge0
Heavy Atom Count7
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Isotope Atom Count0
Covalently-Bonded Unit Count1

ADMET

Model Result Probability
Absorption
Blood-Brain BarrierBBB+0.9729
Human Intestinal AbsorptionHIA+0.9961
Caco-2 PermeabilityCaco2+0.9071
P-glycoprotein SubstrateNon-substrate0.7829
P-glycoprotein InhibitorNon-inhibitor0.9763
Non-inhibitor0.9901
Renal Organic Cation TransporterNon-inhibitor0.8661
Distribution
Subcellular localizationLysosome0.5483
Metabolism
CYP450 2C9 SubstrateNon-substrate0.7760
CYP450 2D6 SubstrateNon-substrate0.9116
CYP450 3A4 SubstrateNon-substrate0.8011
CYP450 1A2 InhibitorNon-inhibitor0.7665
CYP450 2C9 InhibitorNon-inhibitor0.9548
CYP450 2D6 InhibitorNon-inhibitor0.9634
CYP450 2C19 InhibitorNon-inhibitor0.9690
CYP450 3A4 InhibitorNon-inhibitor0.9660
CYP Inhibitory PromiscuityLow CYP Inhibitory Promiscuity0.8270
Excretion
Toxicity
Human Ether-a-go-go-Related Gene InhibitionWeak inhibitor0.9287
Non-inhibitor0.9689
AMES ToxicityNon AMES toxic0.9913
CarcinogensNon-carcinogens0.5448
Fish ToxicityHigh FHMT0.7497
Tetrahymena Pyriformis ToxicityHigh TPT0.9854
Honey Bee ToxicityHigh HBT0.7397
BiodegradationReady biodegradable0.5317
Acute Oral ToxicityIII0.8751
Carcinogenicity (Three-class)Warning0.5357

Model Value Unit
Absorption
Aqueous solubility-2.3902LogS
Caco-2 Permeability2.0045LogPapp, cm/s
Distribution
Metabolism
Excretion
Toxicity
Rat Acute Toxicity1.6008LD50, mol/kg
Fish Toxicity1.4049pLC50, mg/L
Tetrahymena Pyriformis Toxicity0.1247pIGC50, ug/L

References

TitleJournalDatePubmed ID
Chromatographic fingerprinting through chemometric techniques for herbal slimming pills: A way of adulterant identification.Forensic Sci Int2018 May29602149
Selection and characterization of probiotic lactic acid bacteria and its impacton growth, nutrient digestibility, health and antioxidant status in weanedpiglets.PLoS One2018 Mar 829518093
Solvent effect on endosulfan adsorption onto polymeric arginine-methacrylatecryogels.Environ Sci Pollut Res Int2018 Jun 2729951763
A simple solvent based microextraction for high performance liquid chromatographic analysis of aflatoxins in rice samples.Talanta2018 Jan 128917738
A simple, rapid and novel method based on salting-out assisted liquid-liquid extraction for ochratoxin A determination in beer samples prior to ultra-high-performance liquid chromatography coupled to tandem mass spectrometry.Food Addit Contam Part A Chem Anal Control Expo Risk Assess2018 Aug29877757
Biotechnological production of aromatic compounds of the extended shikimatepathway from renewable biomass.J Biotechnol2017 Sep 1027871872
Immunosensor array platforms based on self-assembled dithiols for the electrochemical detection of tetrodotoxins in puffer fish.Anal Chim Acta2017 Oct 928915947
Development of fast, efficient and ecological method employing vortex-assisteddispersive liquid-liquid microextraction combined with fast gaschromatography-mass spectrometry for pesticide residues analysis inalcohol-content samples.J Chromatogr A2017 Jul 1428545729
Secondary compound hypothesis revisited: Selected plant secondary metabolites promote bacterial degradation of cis-1,2-dichloroethylene (cDCE).Sci Rep2017 Aug 1628814712
Whole Genome Sequence Analysis of an Alachlor and Endosulfan DegradingMicrococcus sp. strain 2385 Isolated from Ochlockonee River, Florida.J Genomics2016 Sep 827672405
Interactions of Nanosized Aggregates of Fullerene C60 with Electrolytes inMethanol: Coagulation and Overcharging of Particles.Langmuir2016 Oct 427610710
Chitosan grafted monomethyl fumaric acid as a potential food preservative.Carbohydr Polym2016 Nov 527516253
Acetonitrile extraction and dual-layer solid phase extraction clean-up forpesticide residue analysis in propolis.J Chromatogr A2016 May 627059398
Bacterial assisted degradation of chlorpyrifos: The key role of environmentalconditions, trace metals and organic solvents.J Environ Manage2016 Mar 126692411
Measurement of oxygen transfer from air into organic solvents.J Chem Technol Biotechnol2016 Mar27773958
Synthesis of Hydrophilic CuInS2/ZnS Quantum Dots with Different Polymeric Shells and Study of Their Cytotoxicity and Hemocompatibility.ACS Appl Mater Interfaces2016 Mar26963807
Factors associated with self-reported health: implications for screening levelcommunity-based health and environmental studies.BMC Public Health2016 Jul 2627460934
A Facile Solid-Phase Route to Renewable Aromatic Chemicals from BiobasedFuranics.Angew Chem Int Ed Engl2016 Jan 2226684008
Evaluation of antimicrobial activity and probiotic properties of wild-strainPichia kudriavzevii isolated from frozen idli batter.Yeast2016 Aug27370793
Synthesis, liquid chromatographic fractionation and partial characterization of polybrominated dibenzofuran congeners.J Chromatogr A2016 Apr 1526993783

Targets

General Function:
Zinc ion binding
Specific Function:
NMDA receptor subtype of glutamate-gated ion channels possesses high calcium permeability and voltage-dependent sensitivity to magnesium. Activation requires binding of agonist to both types of subunits.
Gene Name:
GRIN2A
Uniprot ID:
Q12879
Molecular Weight:
165281.215 Da
Mechanism of Action:
Toluene inhibits NMDA receptors, causing neurotoxic effects.
References
  1. Bale AS, Jackson MD, Krantz QT, Benignus VA, Bushnell PJ, Shafer TJ, Boyes WK: Evaluating the NMDA-glutamate receptor as a site of action for toluene, in vivo. Toxicol Sci. 2007 Jul;98(1):159-66. Epub 2007 Apr 9. [17420219 ]
General Function:
Nmda glutamate receptor activity
Specific Function:
NMDA receptor subtype of glutamate-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Mediated by glycine.
Gene Name:
GRIN2D
Uniprot ID:
O15399
Molecular Weight:
143750.685 Da
Mechanism of Action:
Toluene inhibits NMDA receptors, causing neurotoxic effects.
References
  1. Bale AS, Jackson MD, Krantz QT, Benignus VA, Bushnell PJ, Shafer TJ, Boyes WK: Evaluating the NMDA-glutamate receptor as a site of action for toluene, in vivo. Toxicol Sci. 2007 Jul;98(1):159-66. Epub 2007 Apr 9. [17420219 ]
General Function:
Serine hydrolase activity
Specific Function:
Terminates signal transduction at the neuromuscular junction by rapid hydrolysis of the acetylcholine released into the synaptic cleft. Role in neuronal apoptosis.
Gene Name:
ACHE
Uniprot ID:
P22303
Molecular Weight:
67795.525 Da
References
  1. Cardozo MG, Iimura Y, Sugimoto H, Yamanishi Y, Hopfinger AJ: QSAR analyses of the substituted indanone and benzylpiperidine rings of a series of indanone-benzylpiperidine inhibitors of acetylcholinesterase. J Med Chem. 1992 Feb 7;35(3):584-9. [1738151 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRA2
Uniprot ID:
P47869
Molecular Weight:
51325.85 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRA3
Uniprot ID:
P34903
Molecular Weight:
55164.055 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRA4
Uniprot ID:
P48169
Molecular Weight:
61622.645 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Transporter activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRA5
Uniprot ID:
P31644
Molecular Weight:
52145.645 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRA6
Uniprot ID:
Q16445
Molecular Weight:
51023.69 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Ligand-gated ion channel activity
Specific Function:
Component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the vertebrate brain. Functions also as histamine receptor and mediates cellular responses to histamine. Functions as receptor for diazepines and various anesthetics, such as pentobarbital; these are bound at a separate allosteric effector binding site. Functions as ligand-gated chloride channel (By similarity).
Gene Name:
GABRB1
Uniprot ID:
P18505
Molecular Weight:
54234.085 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
Component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the vertebrate brain. Functions also as histamine receptor and mediates cellular responses to histamine. Functions as receptor for diazepines and various anesthetics, such as pentobarbital; these are bound at a separate allosteric effector binding site. Functions as ligand-gated chloride channel.
Gene Name:
GABRB2
Uniprot ID:
P47870
Molecular Weight:
59149.895 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Gaba-gated chloride ion channel activity
Specific Function:
Component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the vertebrate brain. Functions also as histamine receptor and mediates cellular responses to histamine. Functions as receptor for diazepines and various anesthetics, such as pentobarbital; these are bound at a separate allosteric effector binding site. Functions as ligand-gated chloride channel.
Gene Name:
GABRB3
Uniprot ID:
P28472
Molecular Weight:
54115.04 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Gaba-a receptor activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRD
Uniprot ID:
O14764
Molecular Weight:
50707.835 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRE
Uniprot ID:
P78334
Molecular Weight:
57971.175 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRG3
Uniprot ID:
Q99928
Molecular Weight:
54288.16 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Gaba-a receptor activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel. In the uterus, the function of the receptor appears to be related to tissue contractility. The binding of this pI subunit with other GABA(A) receptor subunits alters the sensitivity of recombinant receptors to modulatory agents such as pregnanolone.
Gene Name:
GABRP
Uniprot ID:
O00591
Molecular Weight:
50639.735 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Gaba-a receptor activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel. Rho-1 GABA receptor could play a role in retinal neurotransmission.
Gene Name:
GABRR1
Uniprot ID:
P24046
Molecular Weight:
55882.91 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Gaba-a receptor activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel. Rho-2 GABA receptor could play a role in retinal neurotransmission.
Gene Name:
GABRR2
Uniprot ID:
P28476
Molecular Weight:
54150.41 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Gaba-a receptor activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRR3
Uniprot ID:
A8MPY1
Molecular Weight:
54271.1 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Transmembrane signaling receptor activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRQ
Uniprot ID:
Q9UN88
Molecular Weight:
72020.875 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Voltage-gated cation channel activity
Specific Function:
NMDA receptor subtype of glutamate-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Mediated by glycine. This protein plays a key role in synaptic plasticity, synaptogenesis, excitotoxicity, memory acquisition and learning. It mediates neuronal functions in glutamate neurotransmission. Is involved in the cell surface targeting of NMDA receptors (By similarity).
Gene Name:
GRIN1
Uniprot ID:
Q05586
Molecular Weight:
105371.945 Da
Mechanism of Action:
Toluene inhibits NMDA receptors, causing neurotoxic effects.
References
  1. Bale AS, Jackson MD, Krantz QT, Benignus VA, Bushnell PJ, Shafer TJ, Boyes WK: Evaluating the NMDA-glutamate receptor as a site of action for toluene, in vivo. Toxicol Sci. 2007 Jul;98(1):159-66. Epub 2007 Apr 9. [17420219 ]
General Function:
Zinc ion binding
Specific Function:
NMDA receptor subtype of glutamate-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Mediated by glycine. In concert with DAPK1 at extrasynaptic sites, acts as a central mediator for stroke damage. Its phosphorylation at Ser-1303 by DAPK1 enhances synaptic NMDA receptor channel activity inducing injurious Ca2+ influx through them, resulting in an irreversible neuronal death (By similarity).
Gene Name:
GRIN2B
Uniprot ID:
Q13224
Molecular Weight:
166365.885 Da
Mechanism of Action:
Toluene inhibits NMDA receptors, causing neurotoxic effects.
References
  1. Bale AS, Jackson MD, Krantz QT, Benignus VA, Bushnell PJ, Shafer TJ, Boyes WK: Evaluating the NMDA-glutamate receptor as a site of action for toluene, in vivo. Toxicol Sci. 2007 Jul;98(1):159-66. Epub 2007 Apr 9. [17420219 ]
General Function:
Nmda glutamate receptor activity
Specific Function:
NMDA receptor subtype of glutamate-gated ion channels with high calcium permeability and voltage-dependent sensitivity to magnesium. Mediated by glycine.
Gene Name:
GRIN2C
Uniprot ID:
Q14957
Molecular Weight:
134207.77 Da
Mechanism of Action:
Toluene inhibits NMDA receptors, causing neurotoxic effects.
References
  1. Bale AS, Jackson MD, Krantz QT, Benignus VA, Bushnell PJ, Shafer TJ, Boyes WK: Evaluating the NMDA-glutamate receptor as a site of action for toluene, in vivo. Toxicol Sci. 2007 Jul;98(1):159-66. Epub 2007 Apr 9. [17420219 ]
General Function:
Nmda glutamate receptor activity
Specific Function:
NMDA receptor subtype of glutamate-gated ion channels with reduced single-channel conductance, low calcium permeability and low voltage-dependent sensitivity to magnesium. Mediated by glycine.
Gene Name:
GRIN3B
Uniprot ID:
O60391
Molecular Weight:
112990.98 Da
Mechanism of Action:
Toluene inhibits NMDA receptors, causing neurotoxic effects.
References
  1. Bale AS, Jackson MD, Krantz QT, Benignus VA, Bushnell PJ, Shafer TJ, Boyes WK: Evaluating the NMDA-glutamate receptor as a site of action for toluene, in vivo. Toxicol Sci. 2007 Jul;98(1):159-66. Epub 2007 Apr 9. [17420219 ]
General Function:
Drug binding
Specific Function:
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.
Gene Name:
CHRNA2
Uniprot ID:
Q15822
Molecular Weight:
59764.82 Da
Mechanism of Action:
Toluene inhibits acetylcholine receptors, causing neurotoxic effects.
References
  1. Bale AS, Smothers CT, Woodward JJ: Inhibition of neuronal nicotinic acetylcholine receptors by the abused solvent, toluene. Br J Pharmacol. 2002 Oct;137(3):375-83. [12237258 ]
General Function:
Ligand-gated ion channel activity
Specific Function:
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane permeable to sodium ions.
Gene Name:
CHRNA4
Uniprot ID:
P43681
Molecular Weight:
69956.47 Da
Mechanism of Action:
Toluene inhibits acetylcholine receptors, causing neurotoxic effects.
References
  1. Bale AS, Smothers CT, Woodward JJ: Inhibition of neuronal nicotinic acetylcholine receptors by the abused solvent, toluene. Br J Pharmacol. 2002 Oct;137(3):375-83. [12237258 ]
General Function:
Ligand-gated ion channel activity
Specific Function:
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.
Gene Name:
CHRNA5
Uniprot ID:
P30532
Molecular Weight:
53053.965 Da
Mechanism of Action:
Toluene inhibits acetylcholine receptors, causing neurotoxic effects.
References
  1. Bale AS, Smothers CT, Woodward JJ: Inhibition of neuronal nicotinic acetylcholine receptors by the abused solvent, toluene. Br J Pharmacol. 2002 Oct;137(3):375-83. [12237258 ]
General Function:
Toxic substance binding
Specific Function:
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane. The channel is blocked by alpha-bungarotoxin.
Gene Name:
CHRNA7
Uniprot ID:
P36544
Molecular Weight:
56448.925 Da
Mechanism of Action:
Toluene inhibits acetylcholine receptors, causing neurotoxic effects.
References
  1. Bale AS, Smothers CT, Woodward JJ: Inhibition of neuronal nicotinic acetylcholine receptors by the abused solvent, toluene. Br J Pharmacol. 2002 Oct;137(3):375-83. [12237258 ]
General Function:
Ligand-gated ion channel activity
Specific Function:
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane permeable to sodiun ions.
Gene Name:
CHRNB2
Uniprot ID:
P17787
Molecular Weight:
57018.575 Da
Mechanism of Action:
Toluene inhibits acetylcholine receptors, causing neurotoxic effects.
References
  1. Bale AS, Smothers CT, Woodward JJ: Inhibition of neuronal nicotinic acetylcholine receptors by the abused solvent, toluene. Br J Pharmacol. 2002 Oct;137(3):375-83. [12237258 ]
General Function:
Ligand-gated ion channel activity
Specific Function:
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane.
Gene Name:
CHRNB4
Uniprot ID:
P30926
Molecular Weight:
56378.985 Da
Mechanism of Action:
Toluene inhibits acetylcholine receptors, causing neurotoxic effects.
References
  1. Bale AS, Smothers CT, Woodward JJ: Inhibition of neuronal nicotinic acetylcholine receptors by the abused solvent, toluene. Br J Pharmacol. 2002 Oct;137(3):375-83. [12237258 ]
General Function:
Voltage-gated sodium channel activity involved in sa node cell action potential
Specific Function:
This protein mediates the voltage-dependent sodium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a sodium-selective channel through which Na(+) ions may pass in accordance with their electrochemical gradient. It is a tetrodotoxin-resistant Na(+) channel isoform. This channel is responsible for the initial upstroke of the action potential. Channel inactivation is regulated by intracellular calcium levels.
Gene Name:
SCN5A
Uniprot ID:
Q14524
Molecular Weight:
226937.475 Da
Mechanism of Action:
Toluene binds to cardiac Na+ channels in the open state and unbinds either when channels move between inactivated states or from an inactivated to a closed state. The use- and frequency-dependent block of Na+ by toluene might be responsible, at least in part, for its arrhythmogenic effect.
References
  1. Cruz SL, Orta-Salazar G, Gauthereau MY, Millan-Perez Pena L, Salinas-Stefanon EM: Inhibition of cardiac sodium currents by toluene exposure. Br J Pharmacol. 2003 Oct;140(4):653-60. [14534149 ]
General Function:
Voltage-gated sodium channel activity involved in cardiac muscle cell action potential
Specific Function:
Crucial in the assembly, expression, and functional modulation of the heterotrimeric complex of the sodium channel. The subunit beta-2 causes an increase in the plasma membrane surface area and in its folding into microvilli. Interacts with TNR may play a crucial role in clustering and regulation of activity of sodium channels at nodes of Ranvier (By similarity).
Gene Name:
SCN2B
Uniprot ID:
O60939
Molecular Weight:
24325.69 Da
Mechanism of Action:
Toluene binds to cardiac Na+ channels in the open state and unbinds either when channels move between inactivated states or from an inactivated to a closed state. The use- and frequency-dependent block of Na+ by toluene might be responsible, at least in part, for its arrhythmogenic effect.
References
  1. Cruz SL, Orta-Salazar G, Gauthereau MY, Millan-Perez Pena L, Salinas-Stefanon EM: Inhibition of cardiac sodium currents by toluene exposure. Br J Pharmacol. 2003 Oct;140(4):653-60. [14534149 ]
General Function:
Voltage-gated sodium channel activity involved in cardiac muscle cell action potential
Specific Function:
Modulates channel gating kinetics. Causes unique persistent sodium currents. Inactivates the sodium channel opening more slowly than the subunit beta-1. Its association with neurofascin may target the sodium channels to the nodes of Ranvier of developing axons and retain these channels at the nodes in mature myelinated axons (By similarity).
Gene Name:
SCN3B
Uniprot ID:
Q9NY72
Molecular Weight:
24702.08 Da
Mechanism of Action:
Toluene binds to cardiac Na+ channels in the open state and unbinds either when channels move between inactivated states or from an inactivated to a closed state. The use- and frequency-dependent block of Na+ by toluene might be responsible, at least in part, for its arrhythmogenic effect.
References
  1. Cruz SL, Orta-Salazar G, Gauthereau MY, Millan-Perez Pena L, Salinas-Stefanon EM: Inhibition of cardiac sodium currents by toluene exposure. Br J Pharmacol. 2003 Oct;140(4):653-60. [14534149 ]
General Function:
Voltage-gated sodium channel activity involved in cardiac muscle cell action potential
Specific Function:
Modulates channel gating kinetics. Causes negative shifts in the voltage dependence of activation of certain alpha sodium channels, but does not affect the voltage dependence of inactivation. Modulates the suceptibility of the sodium channel to inhibition by toxic peptides from spider, scorpion, wasp and sea anemone venom.
Gene Name:
SCN4B
Uniprot ID:
Q8IWT1
Molecular Weight:
24968.755 Da
Mechanism of Action:
Toluene binds to cardiac Na+ channels in the open state and unbinds either when channels move between inactivated states or from an inactivated to a closed state. The use- and frequency-dependent block of Na+ by toluene might be responsible, at least in part, for its arrhythmogenic effect.
References
  1. Cruz SL, Orta-Salazar G, Gauthereau MY, Millan-Perez Pena L, Salinas-Stefanon EM: Inhibition of cardiac sodium currents by toluene exposure. Br J Pharmacol. 2003 Oct;140(4):653-60. [14534149 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
GABA, the major inhibitory neurotransmitter in the vertebrate brain, mediates neuronal inhibition by binding to the GABA/benzodiazepine receptor and opening an integral chloride channel.
Gene Name:
GABRG1
Uniprot ID:
Q8N1C3
Molecular Weight:
53594.49 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
Component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the vertebrate brain. Functions also as histamine receptor and mediates cellular responses to histamine. Functions as receptor for diazepines and various anesthetics, such as pentobarbital; these are bound at a separate allosteric effector binding site. Functions as ligand-gated chloride channel (By similarity).
Gene Name:
GABRA1
Uniprot ID:
P14867
Molecular Weight:
51801.395 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Inhibitory extracellular ligand-gated ion channel activity
Specific Function:
Component of the heteropentameric receptor for GABA, the major inhibitory neurotransmitter in the vertebrate brain. Functions also as histamine receptor and mediates cellular responses to histamine. Functions as receptor for diazepines and various anesthetics, such as pentobarbital; these are bound at a separate allosteric effector binding site. Functions as ligand-gated chloride channel.
Gene Name:
GABRG2
Uniprot ID:
P18507
Molecular Weight:
54161.78 Da
Mechanism of Action:
Toluene inhibits GABA receptors, causing neurotoxic effects.
References
  1. Meulenberg CJ, Vijverberg HP: Selective inhibition of gamma-aminobutyric acid type A receptors in human IMR-32 cells by low concentrations of toluene. Toxicology. 2003 Aug 28;190(3):243-8. [12927378 ]
General Function:
Protein phosphatase 2a binding
Specific Function:
NMDA receptor subtype of glutamate-gated ion channels with reduced single-channel conductance, low calcium permeability and low voltage-dependent sensitivity to magnesium. Mediated by glycine. May play a role in the development of dendritic spines. May play a role in PPP2CB-NMDAR mediated signaling mechanism (By similarity).
Gene Name:
GRIN3A
Uniprot ID:
Q8TCU5
Molecular Weight:
125464.07 Da
Mechanism of Action:
Toluene inhibits NMDA receptors, causing neurotoxic effects.
References
  1. Bale AS, Jackson MD, Krantz QT, Benignus VA, Bushnell PJ, Shafer TJ, Boyes WK: Evaluating the NMDA-glutamate receptor as a site of action for toluene, in vivo. Toxicol Sci. 2007 Jul;98(1):159-66. Epub 2007 Apr 9. [17420219 ]
General Function:
Calcium channel activity
Specific Function:
Ionotropic receptor with a probable role in the modulation of auditory stimuli. Agonist binding induces a conformation change that leads to the opening of an ion-conducting channel across the plasma membrane (PubMed:11752216, PubMed:25282151). The channel is permeable to a range of divalent cations including calcium, the influx of which may activate a potassium current which hyperpolarizes the cell membrane (PubMed:11752216, PubMed:25282151). In the ear, this may lead to a reduction in basilar membrane motion, altering the activity of auditory nerve fibers and reducing the range of dynamic hearing. This may protect against acoustic trauma. May also regulate keratinocyte adhesion (PubMed:11021840).
Gene Name:
CHRNA9
Uniprot ID:
Q9UGM1
Molecular Weight:
54806.63 Da
Mechanism of Action:
Toluene inhibits acetylcholine receptors, causing neurotoxic effects.
References
  1. Bale AS, Smothers CT, Woodward JJ: Inhibition of neuronal nicotinic acetylcholine receptors by the abused solvent, toluene. Br J Pharmacol. 2002 Oct;137(3):375-83. [12237258 ]
General Function:
Voltage-gated sodium channel activity involved in purkinje myocyte action potential
Specific Function:
Crucial in the assembly, expression, and functional modulation of the heterotrimeric complex of the sodium channel. The subunit beta-1 can modulate multiple alpha subunit isoforms from brain, skeletal muscle, and heart. Its association with neurofascin may target the sodium channels to the nodes of Ranvier of developing axons and retain these channels at the nodes in mature myelinated axons.Isoform 2: Cell adhesion molecule that plays a critical role in neuronal migration and pathfinding during brain development. Stimulates neurite outgrowth.
Gene Name:
SCN1B
Uniprot ID:
Q07699
Molecular Weight:
24706.955 Da
Mechanism of Action:
Toluene binds to cardiac Na+ channels in the open state and unbinds either when channels move between inactivated states or from an inactivated to a closed state. The use- and frequency-dependent block of Na+ by toluene might be responsible, at least in part, for its arrhythmogenic effect.
References
  1. Cruz SL, Orta-Salazar G, Gauthereau MY, Millan-Perez Pena L, Salinas-Stefanon EM: Inhibition of cardiac sodium currents by toluene exposure. Br J Pharmacol. 2003 Oct;140(4):653-60. [14534149 ]