Entry
Name
Dopaminergic synapse - Camelus bactrianus (Bactrian camel)
Description
Dopamine (DA) is an important and prototypical slow neurotransmitter in the mammalian brain, where it controls a variety of functions including locomotor activity, motivation and reward, learning and memory, and endocrine regulation. Once released from presynaptic axonal terminals, DA interacts with at least five receptor subtypes in the central nervous system (CNS), which have been divided into two groups: the D1-like receptors (D1Rs), comprising D1 and D5 receptors, both positively coupled to adenylyl cyclase and cAMP production, and the D2-like receptors (D2Rs), comprising D2, D3, and D4 receptors, whose activation results in inhibition of adenylyl cyclase and suppression of cAMP production. In addition, D1Rs and D2Rs modulate intracellular Ca2+ levels and a number of Ca2+ -dependent intracellular signaling processes. Through diverse cAMP- and Ca2+-dependent and - independent mechanisms, DA influences neuronal activity, synaptic plasticity, and behavior. Presynaptically localized D2Rs regulate synthesis and release of DA as the main autoreceptor of the dopaminergic system.
Class
Organismal Systems; Nervous system
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Camelus bactrianus (Bactrian camel) [GN:
cbai ]
Gene
105069001 SLC18A1; chromaffin granule amine transporter isoform X1 [KO:K08155 ]
105067298 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
105082997 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
105074761 ITPR1; LOW QUALITY PROTEIN: inositol 1,4,5-trisphosphate receptor type 1 [KO:K04958 ]
105062304 ITPR2; inositol 1,4,5-trisphosphate receptor type 2 isoform X1 [KO:K04959 ]
105071194 CALML6; LOW QUALITY PROTEIN: calmodulin-like protein 6 [KO:K02183 ]
105074295 CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
105075369 PPP3CB; serine/threonine-protein phosphatase 2B catalytic subunit beta isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
105067906 PPP3CA; serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform [KO:K04348 ] [EC:3.1.3.16 ]
105068979 PPP3CC; serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
105071802 guanine nucleotide-binding protein G(s) subunit alpha [KO:K04632 ]
105071436 GNAL; guanine nucleotide-binding protein G(olf) subunit alpha [KO:K04633 ]
105072963 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
105073454 ATF2; cyclic AMP-dependent transcription factor ATF-2 [KO:K04450 ]
105073101 ATF4; cyclic AMP-dependent transcription factor ATF-4 [KO:K04374 ]
105076770 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
105078379 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 [KO:K09048 ]
105068196 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
105063046 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 [KO:K09048 ]
105067333 CREB3; LOW QUALITY PROTEIN: cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
105082021 CREB5; cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
105074031 ATF6B; cyclic AMP-dependent transcription factor ATF-6 beta [KO:K09049 ]
105070330 PPP1CA; LOW QUALITY PROTEIN: serine/threonine-protein phosphatase PP1-alpha catalytic subunit [KO:K06269 ] [EC:3.1.3.16 ]
105081966 SCN1A; LOW QUALITY PROTEIN: sodium channel protein type 1 subunit alpha [KO:K04833 ]
105076642 CACNA1C; voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
105079596 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D [KO:K04851 ]
105068402 CACNA1A; voltage-dependent P/Q-type calcium channel subunit alpha-1A [KO:K04344 ]
105073404 CACNA1B; voltage-dependent N-type calcium channel subunit alpha-1B [KO:K04849 ]
105081914 KCNJ3; G protein-activated inward rectifier potassium channel 1 isoform X1 [KO:K04997 ]
105072485 KCNJ6; G protein-activated inward rectifier potassium channel 2 [KO:K05000 ]
105069587 KCNJ9; G protein-activated inward rectifier potassium channel 3 [KO:K05002 ]
105071238 KCNJ5; G protein-activated inward rectifier potassium channel 4 [KO:K04999 ]
105080234 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
105062385 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
105063651 GNAI3; guanine nucleotide-binding protein G(k) subunit alpha [KO:K04630 ]
105078712 GNAO1; guanine nucleotide-binding protein G(o) subunit alpha [KO:K04534 ]
105071051 GNB1; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-1 [KO:K04536 ]
105067755 GNB2; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2 [KO:K04537 ]
105071086 GNB3; guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-3 [KO:K07825 ]
105063316 GNB4; guanine nucleotide-binding protein subunit beta-4 isoform X1 [KO:K04538 ]
105080494 GNB5; guanine nucleotide-binding protein subunit beta-5 [KO:K04539 ]
105070137 GNG3; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-3 [KO:K04540 ]
105075111 GNG4; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-4 [KO:K04541 ]
105069319 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-4-like [KO:K04541 ]
105062549 GNG8; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-8 isoform X1 [KO:K04544 ]
105082939 GNG11; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-11 [KO:K04546 ]
105068344 guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-7 [KO:K04347 ]
105065706 GNG13; guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-13 [KO:K04547 ]
105082944 GNGT1; guanine nucleotide-binding protein G(T) subunit gamma-T1 [KO:K04548 ]
105082124 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
105080043 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform [KO:K03456 ]
105067189 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
105083253 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma [KO:K04354 ]
105063763 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
105072609 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
105079146 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma [KO:K11583 ]
105063244 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
105071682 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta [KO:K11583 ]
105079939 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
105083790 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform [KO:K11584 ]
105074656 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform [KO:K11584 ]
105064526 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
105070655 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
105073899 GRIN2A; glutamate receptor ionotropic, NMDA 2A isoform X1 [KO:K05209 ]
105076618 ARNTL; aryl hydrocarbon receptor nuclear translocator-like protein 1 isoform X1 [KO:K02296 ]
Compound
C00355 3,4-Dihydroxy-L-phenylalanine
C01161 3,4-Dihydroxyphenylacetate
C01245 D-myo-Inositol 1,4,5-trisphosphate
Reference
Authors
Beaulieu JM, Gainetdinov RR
Title
The physiology, signaling, and pharmacology of dopamine receptors.
Journal
Reference
Authors
Neve KA, Seamans JK, Trantham-Davidson H
Title
Dopamine receptor signaling.
Journal
Reference
Authors
Surmeier DJ, Ding J, Day M, Wang Z, Shen W
Title
D1 and D2 dopamine-receptor modulation of striatal glutamatergic signaling in striatal medium spiny neurons.
Journal
Reference
Authors
Knab AM, Lightfoot JT
Title
Does the difference between physically active and couch potato lie in the dopamine system?
Journal
Reference
Authors
Greengard P, Allen PB, Nairn AC
Title
Beyond the dopamine receptor: the DARPP-32/protein phosphatase-1 cascade.
Journal
Reference
Authors
Hu XT, Dong Y, Zhang XF, White FJ
Title
Dopamine D2 receptor-activated Ca2+ signaling modulates voltage-sensitive sodium currents in rat nucleus accumbens neurons.
Journal
Reference
Authors
Beaulieu JM, Gainetdinov RR, Caron MG
Title
The Akt-GSK-3 signaling cascade in the actions of dopamine.
Journal
Reference
Authors
De Mei C, Ramos M, Iitaka C, Borrelli E
Title
Getting specialized: presynaptic and postsynaptic dopamine D2 receptors.
Journal
Reference
Authors
Seamans JK, Yang CR
Title
The principal features and mechanisms of dopamine modulation in the prefrontal cortex.
Journal
Reference
Authors
Yao WD, Spealman RD, Zhang J
Title
Dopaminergic signaling in dendritic spines.
Journal
Reference
Authors
Li YC, Gao WJ
Title
GSK-3beta activity and hyperdopamine-dependent behaviors.
Journal
Reference
Authors
Tang TS, Bezprozvanny I
Title
Dopamine receptor-mediated Ca(2+) signaling in striatal medium spiny neurons.
Journal
Reference
Authors
Bergson C, Levenson R, Goldman-Rakic PS, Lidow MS
Title
Dopamine receptor-interacting proteins: the Ca(2+) connection in dopamine signaling.
Journal
Reference
Authors
Missale C, Nash SR, Robinson SW, Jaber M, Caron MG
Title
Dopamine receptors: from structure to function.
Journal
Reference
Authors
Quaak M, van Schayck CP, Knaapen AM, van Schooten FJ
Title
Genetic variation as a predictor of smoking cessation success. A promising preventive and intervention tool for chronic respiratory diseases?
Journal
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