Quazepam (T3D3055)
| Record Information | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Version | 2.0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Creation Date | 2009-07-21 20:28:54 UTC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Update Date | 2014-12-24 20:25:56 UTC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accession Number | T3D3055 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Identification | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Common Name | Quazepam | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Class | Small Molecule | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Description | Quazepam is only found in individuals that have used or taken this drug. It is a drug which is a benzodiazepine derivative. It induces impairment of motor function and has hypnotic properties. Quazepam is used to treat insomnia.Benzodiazepines bind nonspecifically to benzodiazepine receptors, which affects muscle relaxation, anticonvulsant activity, motor coordination, and memory. As benzodiazepine receptors are thought to be coupled to gamma-aminobutyric acid-A (GABAA) receptors, this enhances the effects of GABA by increasing GABA affinity for the GABA receptor. Binding of the inhibitory neurotransmitter GABA to the site opens the chloride channel, resulting in a hyperpolarized cell membrane that prevents further excitation of the cell. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Compound Type |
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| Chemical Structure |  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Synonyms |
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| Chemical Formula | C17H11ClF4N2S | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Molecular Mass | 386.794 g/mol | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Monoisotopic Mass | 386.027 g/mol | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CAS Registry Number | 36735-22-5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| IUPAC Name | 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-2,3-dihydro-1H-1,4-benzodiazepine-2-thione | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Traditional Name | quazepam | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| SMILES | FC1=CC=CC=C1C1=NCC(=S)N(CC(F)(F)F)C2=C1C=C(Cl)C=C2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| InChI Identifier | InChI=1S/C17H11ClF4N2S/c18-10-5-6-14-12(7-10)16(11-3-1-2-4-13(11)19)23-8-15(25)24(14)9-17(20,21)22/h1-7H,8-9H2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| InChI Key | InChIKey=IKMPWMZBZSAONZ-UHFFFAOYSA-N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Chemical Taxonomy | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Description | belongs to the class of organic compounds known as 1,4-benzodiazepines. These are organic compounds containing a benzene ring fused to a 1,4-azepine. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Kingdom | Organic compounds | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Super Class | Organoheterocyclic compounds | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Class | Benzodiazepines | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sub Class | 1,4-benzodiazepines | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Direct Parent | 1,4-benzodiazepines | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Alternative Parents | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Substituents |
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| Molecular Framework | Aromatic heteropolycyclic compounds | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| External Descriptors |
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| Biological Properties | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Status | Detected and Not Quantified | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Origin | Exogenous | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cellular Locations |
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| Biofluid Locations | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Tissue Locations | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pathways | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Applications | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Biological Roles | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Chemical Roles | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Physical Properties | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| State | Solid | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Appearance | White powder. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Experimental Properties |
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| Predicted Properties |
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| Spectra | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Spectra |
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| Toxicity Profile | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Route of Exposure | Bioavailability is 29-35% following oral administration. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Mechanism of Toxicity | Benzodiazepines bind nonspecifically to benzodiazepine receptors, which affects muscle relaxation, anticonvulsant activity, motor coordination, and memory. As benzodiazepine receptors are thought to be coupled to gamma-aminobutyric acid-A (GABAA) receptors, this enhances the effects of GABA by increasing GABA affinity for the GABA receptor. Binding of the inhibitory neurotransmitter GABA to the site opens the chloride channel, resulting in a hyperpolarized cell membrane that prevents further excitation of the cell. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Metabolism | Hepatic. Half Life: 39 hours | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Toxicity Values | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Lethal Dose | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Carcinogenicity (IARC Classification) | No indication of carcinogenicity to humans (not listed by IARC). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Uses/Sources | Quazepam is indicated for the treatment of insomnia including sleep induction and sleep maintenance. [Wikipedia] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Minimum Risk Level | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Health Effects | They cause slurred speech, disorientation and "drunken" behavior. They are physically and psychologically addictive. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Symptoms | Rebound insomnia, and Benzodiazepine withdrawal syndrome. [Wikipedia] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Treatment | General supportive measures should be employed, along with intravenous fluids, and an adequate airway maintained. Hypotension may be combated by the use of norepinephrine or metaraminol. Dialysis is of limited value. Flumazenil (Anexate) is a competitive benzodiazepine receptor antagonist that can be used as an antidote for benzodiazepine overdose. In particular, flumazenil is very effective at reversing the CNS depression associated with benzodiazepines but is less effective at reversing respiratory depression. Its use, however, is controversial as it has numerous contraindications. It is contraindicated in patients who are on long-term benzodiazepines, those who have ingested a substance that lowers the seizure threshold, or in patients who have tachycardia or a history of seizures. As a general rule, medical observation and supportive care are the mainstay of treatment of benzodiazepine overdose. Although benzodiazepines are absorbed by activated charcoal, gastric decontamination with activated charcoal is not beneficial in pure benzodiazepine overdose as the risk of adverse effects often outweigh any potential benefit from the procedure. It is recommended only if benzodiazepines have been taken in combination with other drugs that may benefit from decontamination. Gastric lavage (stomach pumping) or whole bowel irrigation are also not recommended. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Normal Concentrations | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Abnormal Concentrations | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Not Available | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| External Links | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| DrugBank ID | DB01589 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| HMDB ID | HMDB15528 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PubChem Compound ID | 4999 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ChEMBL ID | CHEMBL1200472 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ChemSpider ID | 4825 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| KEGG ID | C07336 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| UniProt ID | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| OMIM ID | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ChEBI ID | 774423 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| BioCyc ID | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| CTD ID | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Stitch ID | Quazepam | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| PDB ID | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ACToR ID | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wikipedia Link | Quazepam | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| References | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Synthesis Reference | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MSDS | T3D3055.pdf | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| General References | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Gene Regulation | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Up-Regulated Genes | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Down-Regulated Genes | Not Available | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Targets
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- 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
References
- Meldrum BS, Chapman AG: Benzodiazepine receptors and their relationship to the treatment of epilepsy. Epilepsia. 1986;27 Suppl 1:S3-13. [3017690 ]
- Billard W, Crosby G, Iorio L, Chipkin R, Barnett A: Selective affinity of the benzodiazepines quazepam and 2-oxo-quazepam for BZ1 binding site and demonstration of 3H-2-oxo-quazepam as a BZ1 selective radioligand. Life Sci. 1988;42(2):179-87. [2892106 ]
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]
- General Function:
- Cholesterol binding
- Specific Function:
- Can bind protoporphyrin IX and may play a role in the transport of porphyrins and heme (By similarity). Promotes the transport of cholesterol across mitochondrial membranes and may play a role in lipid metabolism (PubMed:24814875), but its precise physiological role is controversial. It is apparently not required for steroid hormone biosynthesis. Was initially identified as peripheral-type benzodiazepine receptor; can also bind isoquinoline carboxamides (PubMed:1847678).
- Gene Name:
- TSPO
- Uniprot ID:
- P30536
- Molecular Weight:
- 18827.81 Da
References
17. GABA-A receptor (anion channel) (Protein Group)
- 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).
- Included Proteins:
- P14867 , P47869 , P34903 , P48169 , P31644 , Q16445 , P18505 , P47870 , P28472 , O14764 , P78334 , Q8N1C3 , P18507 , Q99928 , O00591 , Q9UN88
- 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
References
- Iorio LC, Barnett A, Billard W: Selective affinity of 1-N-trifluoroethyl benzodiazepines for cerebellar type 1 receptor sites. Life Sci. 1984 Jul 2;35(1):105-13. [6738302 ]
- Wamsley JK, Golden JS, Yamamura HI, Barnett A: Autoradiographic demonstration of the selectivity of two 1-N-trifluoroethyl benzodiazepines for the BZD-1 receptors in the rat brain. Pharmacol Biochem Behav. 1985 Dec;23(6):973-8. [2867566 ]