Entry
Name
Calcium signaling pathway - Paramormyrops kingsleyae
Description
Ca2+ that enters the cell from the outside is a principal source of signal Ca2+. Entry of Ca2+ is driven by the presence of a large electrochemical gradient across the plasma membrane. Cells use this external source of signal Ca2+ by activating various entry channels with widely different properties. The voltage-operated channels (VOCs) are found in excitable cells and generate the rapid Ca2+ fluxes that control fast cellular processes. There are many other Ca2+-entry channels, such as the receptor-operated channels (ROCs), for example the NMDA (N-methyl-D-aspartate) receptors (NMDARs) that respond to glutamate. There also are second-messenger-operated channels (SMOCs) and store-operated channels (SOCs).
The other principal source of Ca2+ for signalling is the internal stores that are located primarily in the endoplasmic/sarcoplasmic reticulum (ER/SR), in which inositol-1,4,5-trisphosphate receptors (IP3Rs) or ryanodine receptors (RYRs) regulate the release of Ca2+. The principal activator of these channels is Ca2+ itself and this process of Ca2+-induced Ca2+ release is central to the mechanism of Ca2+ signalling. Various second messengers or modulators also control the release of Ca2+. IP3, which is generated by pathways using different isoforms of phospholipase C (PLCbeta, delta, epsilon, gamma and zeta), regulates the IP3Rs. Cyclic ADP-ribose (cADPR) releases Ca2+ via RYRs. Nicotinic acid adenine dinucleotide phosphate (NAADP) may activate a distinct Ca2+ release mechanism on separate acidic Ca2+ stores. Ca2+ release via the NAADP-sensitive mechanism may also feedback onto either RYRs or IP3Rs. cADPR and NAADP are generated by CD38. This enzyme might be sensitive to the cellular metabolism, as ATP and NADH inhibit it.
The influx of Ca2+ from the environment or release from internal stores causes a very rapid and dramatic increase in cytoplasmic calcium concentration, which has been widely exploited for signal transduction. Some proteins, such as troponin C (TnC) involved in muscle contraction, directly bind to and sense Ca2+. However, in other cases Ca2+ is sensed through intermediate calcium sensors such as calmodulin (CALM).
Class
Environmental Information Processing; Signal transduction
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Paramormyrops kingsleyae [GN:
pki ]
Gene
111844707 guanine nucleotide-binding protein G(s) subunit alpha-like [KO:K04632 ]
111835288 gnas; guanine nucleotide-binding protein G(s) subunit alpha isoform X1 [KO:K04632 ]
111840799 guanine nucleotide-binding protein G(olf) subunit alpha-like isoform X1 [KO:K04633 ]
111851408 gnal; guanine nucleotide-binding protein G(olf) subunit alpha isoform X1 [KO:K04633 ]
111839328 orai1; calcium release-activated calcium channel protein 1 isoform X1 [KO:K16056 ]
111842172 calcium release-activated calcium channel protein 1-like [KO:K16056 ]
111843125 cacna1c; voltage-dependent L-type calcium channel subunit alpha-1C [KO:K04850 ]
111852542 voltage-dependent L-type calcium channel subunit alpha-1D-like isoform X1 [KO:K04851 ]
111833375 cacna1d; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
111857113 voltage-dependent L-type calcium channel subunit alpha-1D-like isoform X1 [KO:K04853 ]
111847817 voltage-dependent L-type calcium channel subunit alpha-1D-like [KO:K04853 ]
111858929 dihydropyridine-sensitive L-type skeletal muscle calcium channel subunit alpha-1-like [KO:K04857 ]
111834368 dihydropyridine-sensitive L-type skeletal muscle calcium channel subunit alpha-1-like [KO:K04857 ]
111845281 cacna1a; voltage-dependent P/Q-type calcium channel subunit alpha-1A isoform X1 [KO:K04344 ]
111843226 voltage-dependent P/Q-type calcium channel subunit alpha-1A-like [KO:K04344 ]
111853984 voltage-dependent N-type calcium channel subunit alpha-1B-like [KO:K04849 ]
111833410 voltage-dependent N-type calcium channel subunit alpha-1B-like isoform X1 [KO:K04849 ]
111844635 cacna1e; voltage-dependent R-type calcium channel subunit alpha-1E isoform X1 [KO:K04852 ]
111847625 voltage-dependent R-type calcium channel subunit alpha-1E-like isoform X1 [KO:K04852 ]
111856689 cacna1g; voltage-dependent T-type calcium channel subunit alpha-1G isoform X1 [KO:K04854 ]
111845539 cacna1h; voltage-dependent T-type calcium channel subunit alpha-1H isoform X1 [KO:K04855 ]
111859731 voltage-dependent T-type calcium channel subunit alpha-1I-like isoform X1 [KO:K04856 ]
111843189 voltage-dependent T-type calcium channel subunit alpha-1I-like [KO:K04856 ]
111847328 neuronal acetylcholine receptor subunit alpha-7-like isoform X1 [KO:K04809 ]
111844189 neuronal acetylcholine receptor subunit alpha-7-like isoform X1 [KO:K04809 ]
111840889 neuronal acetylcholine receptor subunit alpha-7-like isoform X1 [KO:K04809 ]
111853980 glutamate receptor ionotropic, NMDA 1-like isoform X1 [KO:K05208 ]
111845544 glutamate receptor ionotropic, NMDA 2A-like isoform X1 [KO:K05209 ]
111853219 glutamate receptor ionotropic, NMDA 2B-like isoform X1 [KO:K05210 ]
111837626 glutamate receptor ionotropic, NMDA 2B-like isoform X1 [KO:K05210 ]
111837764 glutamate receptor ionotropic, NMDA 2D-like isoform X1 [KO:K05212 ]
111848818 lutropin-choriogonadotropic hormone receptor-like isoform X1 [KO:K04248 ]
111849532 lutropin-choriogonadotropic hormone receptor-like isoform X1 [KO:K04248 ]
111854725 ptafr; platelet-activating factor receptor isoform X1 [KO:K04279 ]
111843778 thyrotropin-releasing hormone receptor-like isoform X1 [KO:K04282 ]
111851894 thyrotropin-releasing hormone receptor-like isoform X1 [KO:K04282 ]
111839234 guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
111836597 guanine nucleotide-binding protein subunit alpha-11 isoform X1 [KO:K04635 ]
111860249 guanine nucleotide-binding protein subunit alpha-11 isoform X1 [KO:K04635 ]
111839333 guanine nucleotide-binding protein subunit alpha-14-like [KO:K04636 ]
111851433 guanine nucleotide-binding protein subunit alpha-14-like [KO:K04636 ]
111860311 guanine nucleotide-binding protein subunit alpha-11-like [KO:K04637 ]
111836595 guanine nucleotide-binding protein subunit alpha-11-like [KO:K04637 ]
111843309 platelet-derived growth factor subunit A-like isoform X1 [KO:K04359 ]
111846386 platelet-derived growth factor subunit B-like isoform X1 [KO:K17386 ]
111851553 vegfa; vascular endothelial growth factor A isoform X1 [KO:K05448 ]
111844528 vascular endothelial growth factor A-A-like isoform X1 [KO:K05448 ]
111845763 vegfc; vascular endothelial growth factor C isoform X1 [KO:K05449 ]
111838191 vegfd; vascular endothelial growth factor D isoform X1 [KO:K05449 ]
111856500 glial cell line-derived neurotrophic factor-like isoform X1 [KO:K05452 ]
111837813 plcd1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1 isoform X1 [KO:K05857 ] [EC:3.1.4.11 ]
111840031 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-3-A-like isoform X1 [KO:K05857 ] [EC:3.1.4.11 ]
111849737 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-1-like isoform X1 [KO:K05857 ] [EC:3.1.4.11 ]
111855980 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase delta-3-A-like isoform X1 [KO:K05857 ] [EC:3.1.4.11 ]
111837852 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1-like isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111838879 plcb2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111837866 plcb4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111857883 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1-like isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
111835929 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1-like isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
111837772 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1-like isoform X1 [KO:K01116 ] [EC:3.1.4.11 ]
111859557 plce1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase epsilon-1 isoform X1 [KO:K05860 ] [EC:3.1.4.11 ]
111840603 itpr1; inositol 1,4,5-trisphosphate receptor type 1 isoform X1 [KO:K04958 ]
111845672 itpr2; inositol 1,4,5-trisphosphate receptor type 2 isoform X1 [KO:K04959 ]
111844730 itpr3; inositol 1,4,5-trisphosphate receptor type 3 isoform X1 [KO:K04960 ]
111847941 voltage-dependent anion-selective channel protein 1-like [KO:K05862 ]
111839550 voltage-dependent anion-selective channel protein 1 isoform X1 [KO:K05862 ]
111839289 voltage-dependent anion-selective channel protein 2-like [KO:K15040 ]
111842143 voltage-dependent anion-selective channel protein 2-like isoform X1 [KO:K15041 ]
111854366 voltage-dependent anion-selective channel protein 2-like isoform X1 [KO:K15041 ]
111836388 phka1; phosphorylase b kinase regulatory subunit alpha, skeletal muscle isoform isoform X1 [KO:K07190 ]
111838251 phka2; phosphorylase b kinase regulatory subunit alpha, liver isoform isoform X1 [KO:K07190 ]
111847085 phkb; phosphorylase b kinase regulatory subunit beta isoform X1 [KO:K07190 ]
111848699 ppp3ca; serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
111849849 serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform-like isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
111853026 serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform-like isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
111836737 serine/threonine-protein phosphatase 2B catalytic subunit alpha isoform-like isoform X1 [KO:K04348 ] [EC:3.1.3.16 ]
111857559 ppp3cc; serine/threonine-protein phosphatase 2B catalytic subunit gamma isoform [KO:K04348 ] [EC:3.1.3.16 ]
111852343 nfatc1; nuclear factor of activated T-cells, cytoplasmic 1 isoform X1 [KO:K04446 ]
111845775 nuclear factor of activated T-cells, cytoplasmic 1-like isoform X1 [KO:K04446 ]
111835865 nuclear factor of activated T-cells, cytoplasmic 2-like [KO:K17332 ]
111855820 nfatc2; nuclear factor of activated T-cells, cytoplasmic 2 isoform X1 [KO:K17332 ]
111832689 nfatc3; nuclear factor of activated T-cells, cytoplasmic 3 isoform X1 [KO:K17333 ]
111843522 nuclear factor of activated T-cells, cytoplasmic 3-like [KO:K17333 ]
111854528 nfatc4; nuclear factor of activated T-cells, cytoplasmic 4 [KO:K17334 ]
111832853 calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1C-like isoform X1 [KO:K13755 ] [EC:3.1.4.17 ]
111845987 calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1A-like isoform X1 [KO:K13755 ] [EC:3.1.4.17 ]
111835231 pde1b; calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1B isoform X1 [KO:K13755 ] [EC:3.1.4.17 ]
111838643 pde1a; calcium/calmodulin-dependent 3',5'-cyclic nucleotide phosphodiesterase 1A isoform X1 [KO:K13755 ] [EC:3.1.4.17 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
C06124 Sphingosine 1-phosphate
C11556 1-Phosphatidyl-1D-myo-inositol 3,5-bisphosphate
C13051 Nicotinic acid adenine dinucleotide phosphate
Reference
Authors
Berridge MJ, Bootman MD, Roderick HL.
Title
Calcium signalling: dynamics, homeostasis and remodelling.
Journal
Reference
Authors
Berridge MJ, Lipp P, Bootman MD.
Title
The versatility and universality of calcium signalling.
Journal
Reference
Authors
Wang MC, Dolphin A, Kitmitto A.
Title
L-type voltage-gated calcium channels: understanding function through structure.
Journal
Reference
Authors
Ferrier GR, Howlett SE.
Title
Cardiac excitation-contraction coupling: role of membrane potential in regulation of contraction.
Journal
Reference
Authors
Keef KD, Hume JR, Zhong J.
Title
Regulation of cardiac and smooth muscle Ca(2+) channels (Ca(V)1.2a,b) by protein kinases.
Journal
Reference
Authors
Hell JW, Appleyard SM, Yokoyama CT, Warner C, Catterall WA.
Title
Differential phosphorylation of two size forms of the N-type calcium channel alpha 1 subunit which have different COOH termini.
Journal
J Biol Chem 269:7390-6 (1994)
Reference
Authors
Yunker AM.
Title
Modulation and pharmacology of low voltage-activated ("T-Type") calcium channels.
Journal
Reference
Authors
Yakel JL.
Title
Calcineurin regulation of synaptic function: from ion channels to transmitter release and gene transcription.
Journal
Reference
Authors
Fukunaga K, Miyamoto E.
Title
A working model of CaM kinase II activity in hippocampal long-term potentiation and memory.
Journal
Reference
Authors
Della Rocca GJ, van Biesen T, Daaka Y, Luttrell DK, Luttrell LM, Lefkowitz RJ.
Title
Ras-dependent mitogen-activated protein kinase activation by G protein-coupled receptors. Convergence of Gi- and Gq-mediated pathways on calcium/calmodulin, Pyk2, and Src kinase.
Journal
Reference
Authors
Furuichi T, Mikoshiba K.
Title
Inositol 1, 4, 5-trisphosphate receptor-mediated Ca2+ signaling in the brain.
Journal
Reference
Authors
Bruce JI, Straub SV, Yule DI.
Title
Crosstalk between cAMP and Ca2+ signaling in non-excitable cells.
Journal
Reference
Authors
Lee HC, Munshi C, Graeff R.
Title
Structures and activities of cyclic ADP-ribose, NAADP and their metabolic enzymes.
Journal
Reference
Authors
Crompton M.
Title
Mitochondrial intermembrane junctional complexes and their role in cell death.
Journal
Reference
Authors
Grewal SS, York RD, Stork PJ.
Title
Extracellular-signal-regulated kinase signalling in neurons.
Journal
Reference
Authors
Trushin SA, Pennington KN, Carmona EM, Asin S, Savoy DN, Billadeau DD, Paya CV.
Title
Protein kinase Calpha (PKCalpha) acts upstream of PKCtheta to activate IkappaB kinase and NF-kappaB in T lymphocytes.
Journal
Reference
Authors
Hutchins JR, Dikovskaya D, Clarke PR.
Title
Regulation of Cdc2/cyclin B activation in Xenopus egg extracts via inhibitory phosphorylation of Cdc25C phosphatase by Ca(2+)/calmodulin-dependent protein [corrected] kinase II.
Journal
Reference
Authors
Tornquist K
Title
Sphingosine 1-phosphate, sphingosine kinase and autocrine calcium signalling in thyroid cells.
Journal
Reference
Authors
Feske S
Title
Immunodeficiency due to defects in store-operated calcium entry.
Journal
Reference
Authors
Giachini FR, Lima VV, Hannan JL, Carneiro FS, Webb RC, Tostes RC
Title
STIM1/Orai1-mediated store-operated Ca2+ entry: the tip of the iceberg.
Journal
Reference
Authors
Baba Y, Kurosaki T
Title
[Regulation of store-operated calcium entry by STIM1].
Journal
Seikagaku 80:1123-8 (2008)
Reference
Authors
Galione A, Evans AM, Ma J, Parrington J, Arredouani A, Cheng X, Zhu MX
Title
The acid test: the discovery of two-pore channels (TPCs) as NAADP-gated endolysosomal Ca(2+) release channels.
Journal
Reference
Authors
Beard NA, Wei L, Dulhunty AF
Title
Ca(2+) signaling in striated muscle: the elusive roles of triadin, junctin, and calsequestrin.
Journal
Reference
Authors
Marty I
Title
Triadin regulation of the ryanodine receptor complex.
Journal
Reference
Authors
Arvanitis DA, Vafiadaki E, Sanoudou D, Kranias EG
Title
Histidine-rich calcium binding protein: the new regulator of sarcoplasmic reticulum calcium cycling.
Journal
Related pathway
pki04070 Phosphatidylinositol signaling system
KO pathway
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