Doxepin (T3D2993)

General Function:

Histamine receptor activity

Specific Function:

In peripheral tissues, the H1 subclass of histamine receptors mediates the contraction of smooth muscles, increase in capillary permeability due to contraction of terminal venules, and catecholamine release from adrenal medulla, as well as mediating neurotransmission in the central nervous system.

Gene Name:

HRH1

Uniprot ID:

P35367

Molecular Weight:

55783.61 Da

References

1. Tashiro M, Sakurada Y, Iwabuchi K, Mochizuki H, Kato M, Aoki M, Funaki Y, Itoh M, Iwata R, Wong DF, Yanai K: Central effects of fexofenadine and cetirizine: measurement of psychomotor performance, subjective sleepiness, and brain histamine H1-receptor occupancy using 11C-doxepin positron emission tomography. J Clin Pharmacol. 2004 Aug;44(8):890-900. [15286093 ]
2. Richelson E, Nelson A: Antagonism by antidepressants of neurotransmitter receptors of normal human brain in vitro. J Pharmacol Exp Ther. 1984 Jul;230(1):94-102. [6086881 ]
3. Tran VT, Lebovitz R, Toll L, Snyder SH: [3H]doxepin interactions with histamine H1-receptors and other sites in guinea pig and rat brain homogenates. Eur J Pharmacol. 1981 Apr 9;70(4):501-9. [7238574 ]
4. Kano M, Fukudo S, Tashiro A, Utsumi A, Tamura D, Itoh M, Iwata R, Tashiro M, Mochizuki H, Funaki Y, Kato M, Hongo M, Yanai K: Decreased histamine H1 receptor binding in the brain of depressed patients. Eur J Neurosci. 2004 Aug;20(3):803-10. [15255990 ]
5. Claro E, Arbones L, Garcia A, Picatoste F: Phosphoinositide hydrolysis mediated by histamine H1-receptors in rat brain cortex. Eur J Pharmacol. 1986 Apr 16;123(2):187-96. [3011460 ]

General Function:

Phosphatidylinositol phospholipase c activity

Specific Function:

The muscarinic acetylcholine receptor mediates various cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides and modulation of potassium channels through the action of G proteins. Primary transducing effect is Pi turnover.

Gene Name:

CHRM1

Uniprot ID:

P11229

Molecular Weight:

51420.375 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Stahl SM: Selective histamine H1 antagonism: novel hypnotic and pharmacologic actions challenge classical notions of antihistamines. CNS Spectr. 2008 Dec;13(12):1027-38. [19179941 ]
3. Ehlert FJ, Delen FM, Yun SH, Liem HA: The interaction of amitriptyline, doxepin, imipramine and their N-methyl quaternary ammonium derivatives with subtypes of muscarinic receptors in brain and heart. J Pharmacol Exp Ther. 1990 Apr;253(1):13-9. [2329499 ]
4. Figueiredo A, Ribeiro CA, Goncalo M, Almeida L, Poiares-Baptista A, Teixeira F: Mechanism of action of doxepin in the treatment of chronic urticaria. Fundam Clin Pharmacol. 1990;4(2):147-58. [2141000 ]

General Function:

Virus receptor activity

Specific Function:

G-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and psychoactive substances, including mescaline, psilocybin, 1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane (DOI) and lysergic acid diethylamide (LSD). Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors. Beta-arrestin family members inhibit signaling via G proteins and mediate activation of alternative signaling pathways. Signaling activates phospholipase C and a phosphatidylinositol-calcium second messenger system that modulates the activity of phosphatidylinositol 3-kinase and promotes the release of Ca(2+) ions from intracellular stores. Affects neural activity, perception, cognition and mood. Plays a role in the regulation of behavior, including responses to anxiogenic situations and psychoactive substances. Plays a role in intestinal smooth muscle contraction, and may play a role in arterial vasoconstriction.(Microbial infection) Acts as a receptor for human JC polyomavirus/JCPyV.

Gene Name:

HTR2A

Uniprot ID:

P28223

Molecular Weight:

52602.58 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Maj J, Gancarczyk L, Gorszczyk L, Rawlow A: Doxepin as a blocker of central serotonin receptors. Pharmakopsychiatr Neuropsychopharmakol. 1977 Dec;10(6):318-24. [309138 ]
3. Stahl SM: Selective histamine H1 antagonism: novel hypnotic and pharmacologic actions challenge classical notions of antihistamines. CNS Spectr. 2008 Dec;13(12):1027-38. [19179941 ]

General Function:

Protein heterodimerization activity

Specific Function:

This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol-calcium second messenger system. Its effect is mediated by G(q) and G(11) proteins. Nuclear ADRA1A-ADRA1B heterooligomers regulate phenylephrine(PE)-stimulated ERK signaling in cardiac myocytes.

Gene Name:

ADRA1A

Uniprot ID:

P35348

Molecular Weight:

51486.005 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Stahl SM: Selective histamine H1 antagonism: novel hypnotic and pharmacologic actions challenge classical notions of antihistamines. CNS Spectr. 2008 Dec;13(12):1027-38. [19179941 ]
3. Richelson E, Nelson A: Antagonism by antidepressants of neurotransmitter receptors of normal human brain in vitro. J Pharmacol Exp Ther. 1984 Jul;230(1):94-102. [6086881 ]

General Function:

Protein heterodimerization activity

Specific Function:

This alpha-adrenergic receptor mediates its action by association with G proteins that activate a phosphatidylinositol-calcium second messenger system. Its effect is mediated by G(q) and G(11) proteins. Nuclear ADRA1A-ADRA1B heterooligomers regulate phenylephrine (PE)-stimulated ERK signaling in cardiac myocytes.

Gene Name:

ADRA1B

Uniprot ID:

P35368

Molecular Weight:

56835.375 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Stahl SM: Selective histamine H1 antagonism: novel hypnotic and pharmacologic actions challenge classical notions of antihistamines. CNS Spectr. 2008 Dec;13(12):1027-38. [19179941 ]
3. Richelson E, Nelson A: Antagonism by antidepressants of neurotransmitter receptors of normal human brain in vitro. J Pharmacol Exp Ther. 1984 Jul;230(1):94-102. [6086881 ]

General Function:

Alpha1-adrenergic receptor activity

Specific Function:

This alpha-adrenergic receptor mediates its effect through the influx of extracellular calcium.

Gene Name:

ADRA1D

Uniprot ID:

P25100

Molecular Weight:

60462.205 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Stahl SM: Selective histamine H1 antagonism: novel hypnotic and pharmacologic actions challenge classical notions of antihistamines. CNS Spectr. 2008 Dec;13(12):1027-38. [19179941 ]
3. Richelson E, Nelson A: Antagonism by antidepressants of neurotransmitter receptors of normal human brain in vitro. J Pharmacol Exp Ther. 1984 Jul;230(1):94-102. [6086881 ]

General Function:

G-protein coupled acetylcholine receptor activity

Specific Function:

The muscarinic acetylcholine receptor mediates various cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides and modulation of potassium channels through the action of G proteins. Primary transducing effect is adenylate cyclase inhibition. Signaling promotes phospholipase C activity, leading to the release of inositol trisphosphate (IP3); this then triggers calcium ion release into the cytosol.

Gene Name:

CHRM2

Uniprot ID:

P08172

Molecular Weight:

51714.605 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Ehlert FJ, Delen FM, Yun SH, Liem HA: The interaction of amitriptyline, doxepin, imipramine and their N-methyl quaternary ammonium derivatives with subtypes of muscarinic receptors in brain and heart. J Pharmacol Exp Ther. 1990 Apr;253(1):13-9. [2329499 ]
3. Figueiredo A, Ribeiro CA, Goncalo M, Almeida L, Poiares-Baptista A, Teixeira F: Mechanism of action of doxepin in the treatment of chronic urticaria. Fundam Clin Pharmacol. 1990;4(2):147-58. [2141000 ]

General Function:

Receptor activity

Specific Function:

The muscarinic acetylcholine receptor mediates various cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides and modulation of potassium channels through the action of G proteins. Primary transducing effect is Pi turnover.

Gene Name:

CHRM3

Uniprot ID:

P20309

Molecular Weight:

66127.445 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Ehlert FJ, Delen FM, Yun SH, Liem HA: The interaction of amitriptyline, doxepin, imipramine and their N-methyl quaternary ammonium derivatives with subtypes of muscarinic receptors in brain and heart. J Pharmacol Exp Ther. 1990 Apr;253(1):13-9. [2329499 ]
3. Figueiredo A, Ribeiro CA, Goncalo M, Almeida L, Poiares-Baptista A, Teixeira F: Mechanism of action of doxepin in the treatment of chronic urticaria. Fundam Clin Pharmacol. 1990;4(2):147-58. [2141000 ]

General Function:

Guanyl-nucleotide exchange factor activity

Specific Function:

The muscarinic acetylcholine receptor mediates various cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides and modulation of potassium channels through the action of G proteins. Primary transducing effect is inhibition of adenylate cyclase.

Gene Name:

CHRM4

Uniprot ID:

P08173

Molecular Weight:

53048.65 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Ehlert FJ, Delen FM, Yun SH, Liem HA: The interaction of amitriptyline, doxepin, imipramine and their N-methyl quaternary ammonium derivatives with subtypes of muscarinic receptors in brain and heart. J Pharmacol Exp Ther. 1990 Apr;253(1):13-9. [2329499 ]
3. Figueiredo A, Ribeiro CA, Goncalo M, Almeida L, Poiares-Baptista A, Teixeira F: Mechanism of action of doxepin in the treatment of chronic urticaria. Fundam Clin Pharmacol. 1990;4(2):147-58. [2141000 ]

General Function:

Phosphatidylinositol phospholipase c activity

Specific Function:

The muscarinic acetylcholine receptor mediates various cellular responses, including inhibition of adenylate cyclase, breakdown of phosphoinositides and modulation of potassium channels through the action of G proteins. Primary transducing effect is Pi turnover.

Gene Name:

CHRM5

Uniprot ID:

P08912

Molecular Weight:

60073.205 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Ehlert FJ, Delen FM, Yun SH, Liem HA: The interaction of amitriptyline, doxepin, imipramine and their N-methyl quaternary ammonium derivatives with subtypes of muscarinic receptors in brain and heart. J Pharmacol Exp Ther. 1990 Apr;253(1):13-9. [2329499 ]
3. Figueiredo A, Ribeiro CA, Goncalo M, Almeida L, Poiares-Baptista A, Teixeira F: Mechanism of action of doxepin in the treatment of chronic urticaria. Fundam Clin Pharmacol. 1990;4(2):147-58. [2141000 ]

General Function:

Serotonin receptor activity

Specific Function:

G-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and psychoactive substances. Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors, such as adenylate cyclase. Beta-arrestin family members inhibit signaling via G proteins and mediate activation of alternative signaling pathways. Signaling inhibits adenylate cyclase activity and activates a phosphatidylinositol-calcium second messenger system that regulates the release of Ca(2+) ions from intracellular stores. Plays a role in the regulation of 5-hydroxytryptamine release and in the regulation of dopamine and 5-hydroxytryptamine metabolism. Plays a role in the regulation of dopamine and 5-hydroxytryptamine levels in the brain, and thereby affects neural activity, mood and behavior. Plays a role in the response to anxiogenic stimuli.

Gene Name:

HTR1A

Uniprot ID:

P08908

Molecular Weight:

46106.335 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Maj J, Gancarczyk L, Gorszczyk L, Rawlow A: Doxepin as a blocker of central serotonin receptors. Pharmakopsychiatr Neuropsychopharmakol. 1977 Dec;10(6):318-24. [309138 ]

General Function:

Serotonin receptor activity

Specific Function:

G-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various ergot alkaloid derivatives and psychoactive substances. Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors. Beta-arrestin family members inhibit signaling via G proteins and mediate activation of alternative signaling pathways. Signaling activates a phosphatidylinositol-calcium second messenger system that modulates the activity of phosphatidylinositol 3-kinase and down-stream signaling cascades and promotes the release of Ca(2+) ions from intracellular stores. Plays a role in the regulation of dopamine and 5-hydroxytryptamine release, 5-hydroxytryptamine uptake and in the regulation of extracellular dopamine and 5-hydroxytryptamine levels, and thereby affects neural activity. May play a role in the perception of pain. Plays a role in the regulation of behavior, including impulsive behavior. Required for normal proliferation of embryonic cardiac myocytes and normal heart development. Protects cardiomyocytes against apoptosis. Plays a role in the adaptation of pulmonary arteries to chronic hypoxia. Plays a role in vasoconstriction. Required for normal osteoblast function and proliferation, and for maintaining normal bone density. Required for normal proliferation of the interstitial cells of Cajal in the intestine.

Gene Name:

HTR2B

Uniprot ID:

P41595

Molecular Weight:

54297.41 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Maj J, Gancarczyk L, Gorszczyk L, Rawlow A: Doxepin as a blocker of central serotonin receptors. Pharmakopsychiatr Neuropsychopharmakol. 1977 Dec;10(6):318-24. [309138 ]

General Function:

Serotonin receptor activity

Specific Function:

G-protein coupled receptor for 5-hydroxytryptamine (serotonin). Also functions as a receptor for various drugs and psychoactive substances, including ergot alkaloid derivatives, 1-2,5,-dimethoxy-4-iodophenyl-2-aminopropane (DOI) and lysergic acid diethylamide (LSD). Ligand binding causes a conformation change that triggers signaling via guanine nucleotide-binding proteins (G proteins) and modulates the activity of down-stream effectors. Beta-arrestin family members inhibit signaling via G proteins and mediate activation of alternative signaling pathways. Signaling activates a phosphatidylinositol-calcium second messenger system that modulates the activity of phosphatidylinositol 3-kinase and down-stream signaling cascades and promotes the release of Ca(2+) ions from intracellular stores. Regulates neuronal activity via the activation of short transient receptor potential calcium channels in the brain, and thereby modulates the activation of pro-opiomelacortin neurons and the release of CRH that then regulates the release of corticosterone. Plays a role in the regulation of appetite and eating behavior, responses to anxiogenic stimuli and stress. Plays a role in insulin sensitivity and glucose homeostasis.

Gene Name:

HTR2C

Uniprot ID:

P28335

Molecular Weight:

51820.705 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Maj J, Gancarczyk L, Gorszczyk L, Rawlow A: Doxepin as a blocker of central serotonin receptors. Pharmakopsychiatr Neuropsychopharmakol. 1977 Dec;10(6):318-24. [309138 ]

General Function:

Potassium channel regulator activity

Specific Function:

Dopamine receptor whose activity is mediated by G proteins which inhibit adenylyl cyclase.

Gene Name:

DRD2

Uniprot ID:

P14416

Molecular Weight:

50618.91 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]
2. Richelson E, Nelson A: Antagonism by antidepressants of neurotransmitter receptors of normal human brain in vitro. J Pharmacol Exp Ther. 1984 Jul;230(1):94-102. [6086881 ]

General Function:

Norepinephrine:sodium symporter activity

Specific Function:

Amine transporter. Terminates the action of noradrenaline by its high affinity sodium-dependent reuptake into presynaptic terminals.

Gene Name:

SLC6A2

Uniprot ID:

P23975

Molecular Weight:

69331.42 Da

References

1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [17139284 ]
2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [17016423 ]

General Function:

Serotonin:sodium symporter activity

Specific Function:

Serotonin transporter whose primary function in the central nervous system involves the regulation of serotonergic signaling via transport of serotonin molecules from the synaptic cleft back into the pre-synaptic terminal for re-utilization. Plays a key role in mediating regulation of the availability of serotonin to other receptors of serotonergic systems. Terminates the action of serotonin and recycles it in a sodium-dependent manner.

Gene Name:

SLC6A4

Uniprot ID:

P31645

Molecular Weight:

70324.165 Da

References

1. Overington JP, Al-Lazikani B, Hopkins AL: How many drug targets are there? Nat Rev Drug Discov. 2006 Dec;5(12):993-6. [17139284 ]
2. Imming P, Sinning C, Meyer A: Drugs, their targets and the nature and number of drug targets. Nat Rev Drug Discov. 2006 Oct;5(10):821-34. [17016423 ]

General Function:

Thioesterase binding

Specific Function:

Alpha-2 adrenergic receptors mediate the catecholamine-induced inhibition of adenylate cyclase through the action of G proteins. The rank order of potency for agonists of this receptor is oxymetazoline > clonidine > epinephrine > norepinephrine > phenylephrine > dopamine > p-synephrine > p-tyramine > serotonin = p-octopamine. For antagonists, the rank order is yohimbine > phentolamine = mianserine > chlorpromazine = spiperone = prazosin > propanolol > alprenolol = pindolol.

Gene Name:

ADRA2A

Uniprot ID:

P08913

Molecular Weight:

48956.275 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]

General Function:

Epinephrine binding

Specific Function:

Alpha-2 adrenergic receptors mediate the catecholamine-induced inhibition of adenylate cyclase through the action of G proteins. The rank order of potency for agonists of this receptor is clonidine > norepinephrine > epinephrine = oxymetazoline > dopamine > p-tyramine = phenylephrine > serotonin > p-synephrine / p-octopamine. For antagonists, the rank order is yohimbine > chlorpromazine > phentolamine > mianserine > spiperone > prazosin > alprenolol > propanolol > pindolol.

Gene Name:

ADRA2B

Uniprot ID:

P18089

Molecular Weight:

49565.8 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]

General Function:

Protein homodimerization activity

Specific Function:

Alpha-2 adrenergic receptors mediate the catecholamine-induced inhibition of adenylate cyclase through the action of G proteins.

Gene Name:

ADRA2C

Uniprot ID:

P18825

Molecular Weight:

49521.585 Da

References

1. Cusack B, Nelson A, Richelson E: Binding of antidepressants to human brain receptors: focus on newer generation compounds. Psychopharmacology (Berl). 1994 May;114(4):559-65. [7855217 ]

General Function:

Histamine receptor activity

Specific Function:

The H2 subclass of histamine receptors mediates gastric acid secretion. Also appears to regulate gastrointestinal motility and intestinal secretion. Possible role in regulating cell growth and differentiation. The activity of this receptor is mediated by G proteins which activate adenylyl cyclase and, through a separate G protein-dependent mechanism, the phosphoinositide/protein kinase (PKC) signaling pathway (By similarity).

Gene Name:

HRH2

Uniprot ID:

P25021

Molecular Weight:

40097.65 Da

References

1. Beil W, Hannemann H, Sewing KF: Interaction of antidepressants and neuroleptics with histamine stimulated parietal cell adenylate cyclase and H+ secretion. Pharmacology. 1988;36(3):198-203. [2897127 ]

General Function:

Voltage-gated potassium channel activity involved in ventricular cardiac muscle cell action potential repolarization

Specific Function:

Pore-forming (alpha) subunit of voltage-gated inwardly rectifying potassium channel. Channel properties are modulated by cAMP and subunit assembly. Mediates the rapidly activating component of the delayed rectifying potassium current in heart (IKr). Isoforms USO have no channel activity by themself, but modulates channel characteristics by forming heterotetramers with other isoforms which are retained intracellularly and undergo ubiquitin-dependent degradation.

Gene Name:

KCNH2

Uniprot ID:

Q12809

Molecular Weight:

126653.52 Da

References

1. Duncan RS, McPate MJ, Ridley JM, Gao Z, James AF, Leishman DJ, Leaney JL, Witchel HJ, Hancox JC: Inhibition of the HERG potassium channel by the tricyclic antidepressant doxepin. Biochem Pharmacol. 2007 Aug 1;74(3):425-37. Epub 2007 May 3. [17560554 ]

General Function:

Serotonin receptor activity

Specific Function:

This is one of the several different receptors for 5-hydroxytryptamine (serotonin), a biogenic hormone that functions as a neurotransmitter, a hormone, and a mitogen. The activity of this receptor is mediated by G proteins that stimulate adenylate cyclase. It has a high affinity for tricyclic psychotropic drugs (By similarity). Controls pyramidal neurons migration during corticogenesis, through the regulation of CDK5 activity (By similarity). Is an activator of TOR signaling (PubMed:23027611).

Gene Name:

HTR6

Uniprot ID:

P50406

Molecular Weight:

46953.625 Da

General Function:

Histamine receptor activity

Specific Function:

The H4 subclass of histamine receptors could mediate the histamine signals in peripheral tissues. Displays a significant level of constitutive activity (spontaneous activity in the absence of agonist).

Gene Name:

HRH4

Uniprot ID:

Q9H3N8

Molecular Weight:

44495.375 Da