KEGG   PATHWAY: cbai04725
Entry
cbai04725                   Pathway                                
Name
Cholinergic synapse - Camelus bactrianus (Bactrian camel)
Description
Acetylcholine (ACh) is a neurotransmitter widely distributed in the central (and also peripheral, autonomic and enteric) nervous system (CNS). In the CNS, ACh facilitates many functions, such as learning, memory, attention and motor control. When released in the synaptic cleft, ACh binds to two distinct types of receptors: Ionotropic nicotinic acetylcholine receptors (nAChR) and metabotropic muscarinic acetylcholine receptors (mAChRs). The activation of nAChR by ACh leads to the rapid influx of Na+ and Ca2+ and subsequent cellular depolarization. Activation of mAChRs is relatively slow (milliseconds to seconds) and, depending on the subtypes present (M1-M5), they directly alter cellular homeostasis of phospholipase C, inositol trisphosphate, cAMP, and free calcium. In the cleft, ACh may also be hydrolyzed by acetylcholinesterase (AChE) into choline and acetate. The choline derived from ACh hydrolysis is recovered by a presynaptic high-affinity choline transporter (CHT).
Class
Organismal Systems; Nervous system
Pathway map
cbai04725  Cholinergic synapse
cbai04725

Other DBs
GO: 0032222
Organism
Camelus bactrianus (Bactrian camel) [GN:cbai]
Gene
105075619  CHAT; choline O-acetyltransferase [KO:K00623] [EC:2.3.1.6]
105067765  ACHE; acetylcholinesterase isoform X1 [KO:K01049] [EC:3.1.1.7]
105070152  CHRM1; muscarinic acetylcholine receptor M1 [KO:K04129]
105075650  CHRM3; muscarinic acetylcholine receptor M3 [KO:K04131]
105076863  CHRM5; muscarinic acetylcholine receptor M5 [KO:K04133]
105067298  GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634]
105078179  GNA11; guanine nucleotide-binding protein subunit alpha-11 [KO:K04635]
105077045  PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 [KO:K05858] [EC:3.1.4.11]
105082996  PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 [KO:K05858] [EC:3.1.4.11]
105082997  PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858] [EC:3.1.4.11]
105070632  PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 [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]
105064212  ITPR3; inositol 1,4,5-trisphosphate receptor type 3 [KO:K04960]
105063941  PRKCA; protein kinase C alpha type [KO:K02677] [EC:2.7.11.13]
105073669  PRKCB; LOW QUALITY PROTEIN: protein kinase C beta type [KO:K19662] [EC:2.7.11.13]
105074322  PRKCG; protein kinase C gamma type [KO:K19663] [EC:2.7.11.13]
105070382  KCNQ1; potassium voltage-gated channel subfamily KQT member 1 [KO:K04926]
105068491  KCNQ2; potassium voltage-gated channel subfamily KQT member 2 [KO:K04927]
105082949  KCNQ3; potassium voltage-gated channel subfamily KQT member 3 [KO:K04928]
105072860  KCNQ4; potassium voltage-gated channel subfamily KQT member 4 [KO:K04929]
105078940  KCNQ5; potassium voltage-gated channel subfamily KQT member 5 [KO:K04930]
105063915  KCNJ2; inward rectifier potassium channel 2 [KO:K04996]
105081329  KCNJ12; ATP-sensitive inward rectifier potassium channel 12 [KO:K05005]
105073122  KCNJ4; inward rectifier potassium channel 4 [KO:K04998]
105062584  KCNJ14; LOW QUALITY PROTEIN: ATP-sensitive inward rectifier potassium channel 14 [KO:K05007]
105063049  CHRM2; muscarinic acetylcholine receptor M2 [KO:K04130]
105076467  CHRM4; muscarinic acetylcholine receptor M4 [KO:K04132]
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]
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]
105062421  PIK3CG; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform isoform X1 [KO:K21289] [EC:2.7.1.153]
105077550  PIK3R6; phosphoinositide 3-kinase regulatory subunit 6 isoform X1 [KO:K21290]
105077591  PIK3R5; LOW QUALITY PROTEIN: phosphoinositide 3-kinase regulatory subunit 5 [KO:K21290]
105069943  HRAS; GTPase HRas isoform X1 [KO:K02833]
105062297  KRAS; GTPase KRas [KO:K07827]
105079555  NRAS; GTPase NRas [KO:K07828]
105069422  MAP2K1; dual specificity mitogen-activated protein kinase kinase 1 [KO:K04368] [EC:2.7.12.2]
105082839  MAPK3; mitogen-activated protein kinase 3 [KO:K04371] [EC:2.7.11.24]
105069349  MAPK1; mitogen-activated protein kinase 1 [KO:K04371] [EC:2.7.11.24]
105075289  FOS; proto-oncogene c-Fos [KO:K04379]
105081153  neuronal acetylcholine receptor subunit alpha-7-like [KO:K04809]
105068468  CHRNA4; LOW QUALITY PROTEIN: neuronal acetylcholine receptor subunit alpha-4 [KO:K04806]
105068181  CHRNB2; neuronal acetylcholine receptor subunit beta-2 [KO:K04813]
105069154  CHRNA3; neuronal acetylcholine receptor subunit alpha-3 [KO:K04805]
105069156  CHRNB4; neuronal acetylcholine receptor subunit beta-4 [KO:K04815]
105071184  CHRNA6; neuronal acetylcholine receptor subunit alpha-6 [KO:K04808]
105080525  ADCY1; adenylate cyclase type 1 [KO:K08041] [EC:4.6.1.1]
105081234  ADCY2; adenylate cyclase type 2 [KO:K08042] [EC:4.6.1.1]
105063873  ADCY3; adenylate cyclase type 3 isoform X1 [KO:K08043] [EC:4.6.1.1]
105068818  ADCY4; adenylate cyclase type 4 [KO:K08044] [EC:4.6.1.1]
105081635  ADCY5; adenylate cyclase type 5 [KO:K08045] [EC:4.6.1.1]
105076187  ADCY6; adenylate cyclase type 6 [KO:K08046] [EC:4.6.1.1]
105074271  ADCY7; adenylate cyclase type 7 isoform X1 [KO:K08047] [EC:4.6.1.1]
105082946  ADCY8; adenylate cyclase type 8 [KO:K08048] [EC:4.6.1.1]
105064797  ADCY9; adenylate cyclase type 9 [KO:K08049] [EC:4.6.1.1]
105075498  PRKACB; cAMP-dependent protein kinase catalytic subunit beta isoform X1 [KO:K04345] [EC:2.7.11.11]
105068302  PRKACA; cAMP-dependent protein kinase catalytic subunit alpha isoform X1 [KO:K04345] [EC:2.7.11.11]
105072963  CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870]
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]
105080692  CAMK2B; calcium/calmodulin-dependent protein kinase type II subunit beta [KO:K04515] [EC:2.7.11.17]
105075360  CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma [KO:K04515] [EC:2.7.11.17]
105074295  CAMK2A; calcium/calmodulin-dependent protein kinase type II subunit alpha isoform X1 [KO:K04515] [EC:2.7.11.17]
105067142  CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta [KO:K04515] [EC:2.7.11.17]
105082027  CAMK4; calcium/calmodulin-dependent protein kinase type IV [KO:K05869] [EC:2.7.11.17]
105079173  JAK2; tyrosine-protein kinase JAK2 [KO:K04447] [EC:2.7.10.2]
105077134  FYN; tyrosine-protein kinase Fyn isoform X1 [KO:K05703] [EC:2.7.10.2]
105063312  PIK3CA; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922] [EC:2.7.1.153]
105071167  PIK3CD; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922] [EC:2.7.1.153]
105066839  PIK3CB; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922] [EC:2.7.1.153]
105082679  PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649]
105064416  PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha [KO:K02649]
105065663  PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649]
105079975  AKT1; RAC-alpha serine/threonine-protein kinase [KO:K04456] [EC:2.7.11.1]
105083596  AKT3; RAC-gamma serine/threonine-protein kinase [KO:K04456] [EC:2.7.11.1]
105062855  AKT2; RAC-beta serine/threonine-protein kinase [KO:K04456] [EC:2.7.11.1]
105073903  BCL2; LOW QUALITY PROTEIN: apoptosis regulator Bcl-2 [KO:K02161]
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]
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]
105079415  CACNA1F; voltage-dependent L-type calcium channel subunit alpha-1F isoform X1 [KO:K04853]
105070011  CACNA1S; voltage-dependent L-type calcium channel subunit alpha-1S [KO:K04857]
105072238  SLC5A7; high affinity choline transporter 1 [KO:K14387]
Compound
C00010  CoA
C00024  Acetyl-CoA
C00033  Acetate
C00076  Calcium cation
C00114  Choline
C00165  Diacylglycerol
C00238  Potassium cation
C00575  3',5'-Cyclic AMP
C01245  D-myo-Inositol 1,4,5-trisphosphate
C01330  Sodium cation
C01996  Acetylcholine
C04637  1-Phosphatidyl-D-myo-inositol 4,5-bisphosphate
Reference
  Authors
Nestler EJ, Hyman SE, Malenka RC.
  Title
Molecular neuropharmacology: A foundation for clinical neuroscience
  Journal
The McGraw-Hill Companies, Inc. (2001)
Reference
  Authors
Nicholls JG, Martin AR, Wallace BG, Fuchs PA.
  Title
From neuron to brain, 4th ed.
  Journal
Sunderland, MA: Sinauer associates (2001)
Reference
PMID:15165747
  Authors
Dajas-Bailador F, Wonnacott S
  Title
Nicotinic acetylcholine receptors and the regulation of neuronal signalling.
  Journal
Trends Pharmacol Sci 25:317-24 (2004)
DOI:10.1016/j.tips.2004.04.006
Reference
PMID:19712465
  Authors
Resende RR, Adhikari A
  Title
Cholinergic receptor pathways involved in apoptosis, cell proliferation and neuronal differentiation.
  Journal
Cell Commun Signal 7:20 (2009)
DOI:10.1186/1478-811X-7-20
Reference
PMID:19378880
  Authors
Origlia N, Kuczewski N, Pesavento E, Aztiria E, Domenici L
  Title
The role of cholinergic system in neuronal plasticity: focus on visual cortex and muscarinic receptors.
  Journal
Arch Ital Biol 146:165-88 (2008)
Reference
PMID:21550798
  Authors
Oldenburg IA, Ding JB
  Title
Cholinergic modulation of synaptic integration and dendritic excitability in the striatum.
  Journal
Curr Opin Neurobiol 21:425-32 (2011)
DOI:10.1016/j.conb.2011.04.004
Reference
PMID:12893537
  Authors
Lanzafame AA, Christopoulos A, Mitchelson F
  Title
Cellular signaling mechanisms for muscarinic acetylcholine receptors.
  Journal
Receptors Channels 9:241-60 (2003)
DOI:10.3109/10606820308263
Reference
PMID:20446119
  Authors
Brown DA
  Title
Muscarinic acetylcholine receptors (mAChRs) in the nervous system: some functions and mechanisms.
  Journal
J Mol Neurosci 41:340-6 (2010)
DOI:10.1007/s12031-010-9377-2
Reference
PMID:11738031
  Authors
Chang KT, Berg DK
  Title
Voltage-gated channels block nicotinic regulation of CREB phosphorylation and gene expression in neurons.
  Journal
Neuron 32:855-65 (2001)
DOI:10.1016/S0896-6273(01)00516-5
Reference
PMID:11283752
  Authors
Soreq H, Seidman S
  Title
Acetylcholinesterase--new roles for an old actor.
  Journal
Nat Rev Neurosci 2:294-302 (2001)
DOI:10.1038/35067589
Reference
PMID:12436417
  Authors
Sharma G, Vijayaraghavan S
  Title
Nicotinic receptor signaling in nonexcitable cells.
  Journal
J Neurobiol 53:524-34 (2002)
DOI:10.1002/neu.10114
Reference
PMID:11923408
  Authors
Araque A, Martin ED, Perea G, Arellano JI, Buno W
  Title
Synaptically released acetylcholine evokes Ca2+ elevations in astrocytes in hippocampal slices.
  Journal
J Neurosci 22:2443-50 (2002)
DOI:10.1523/JNEUROSCI.22-07-02443.2002
Reference
PMID:12690458
  Authors
Lucas-Meunier E, Fossier P, Baux G, Amar M
  Title
Cholinergic modulation of the cortical neuronal network.
  Journal
Pflugers Arch 446:17-29 (2003)
DOI:10.1007/s00424-002-0999-2
Reference
PMID:20060019
  Authors
Abreu-Villaca Y, Filgueiras CC, Manhaes AC
  Title
Developmental aspects of the cholinergic system.
  Journal
Behav Brain Res 221:367-78 (2011)
DOI:10.1016/j.bbr.2009.12.049
Related
pathway
cbai00564  Glycerophospholipid metabolism
cbai04010  MAPK signaling pathway
cbai04020  Calcium signaling pathway
cbai04721  Synaptic vesicle cycle
cbai04975  Fat digestion and absorption
KO pathway
ko04725   
LinkDB

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