Entry
Name
cAMP signaling pathway - Ursus maritimus (polar bear)
Description
cAMP is one of the most common and universal second messengers, and its formation is promoted by adenylyl cyclase (AC) activation after ligation of G protein-coupled receptors (GPCRs) by ligands including hormones, neurotransmitters, and other signaling molecules. cAMP regulates pivotal physiologic processes including metabolism, secretion, calcium homeostasis, muscle contraction, cell fate, and gene transcription. cAMP acts directly on three main targets: protein kinase A (PKA), the exchange protein activated by cAMP (Epac), and cyclic nucleotide-gated ion channels (CNGCs). PKA modulates, via phosphorylation, a number of cellular substrates, including transcription factors, ion channels, transporters, exchangers, intracellular Ca2+ -handling proteins, and the contractile machinery. Epac proteins function as guanine nucleotide exchange factors (GEFs) for both Rap1 and Rap2. Various effector proteins, including adaptor proteins implicated in modulation of the actin cytoskeleton, regulators of G proteins of the Rho family, and phospholipases, relay signaling downstream from Rap.
Class
Environmental Information Processing; Signal transduction
BRITE hierarchy
Pathway map
Ortholog table
Other DBs
Organism
Ursus maritimus (polar bear) [GN:
umr ]
Gene
103662738 ADCYAP1; pituitary adenylate cyclase-activating polypeptide isoform X1 [KO:K05262 ]
103658947 ADCYAP1R1; pituitary adenylate cyclase-activating polypeptide type I receptor [KO:K04587 ]
103665890 LOW QUALITY PROTEIN: corticotropin-releasing factor receptor 1 [KO:K04578 ]
103657192 GIPR; gastric inhibitory polypeptide receptor isoform X1 [KO:K04580 ]
103671771 FSHR; follicle-stimulating hormone receptor isoform X1 [KO:K04247 ]
103670935 LOW QUALITY PROTEIN: guanine nucleotide-binding protein G(s) subunit alpha isoforms XLas [KO:K04632 ]
103669054 CHRM2; LOW QUALITY PROTEIN: muscarinic acetylcholine receptor M2 [KO:K04130 ]
103681979 GABBR1; gamma-aminobutyric acid type B receptor subunit 1 [KO:K04615 ]
103678622 GABBR2; gamma-aminobutyric acid type B receptor subunit 2 [KO:K04615 ]
103663132 PTGER3; prostaglandin E2 receptor EP3 subtype isoform X1 [KO:K04260 ]
103658775 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
103674803 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
103675000 GNAI3; guanine nucleotide-binding protein G(i) subunit alpha-3 [KO:K04630 ]
103671185 CNGA3; cyclic nucleotide-gated cation channel alpha-3 isoform X1 [KO:K04950 ]
103681440 CNGA4; cyclic nucleotide-gated cation channel alpha-4 [KO:K04951 ]
103673885 CNGB1; LOW QUALITY PROTEIN: cyclic nucleotide-gated cation channel beta-1 [KO:K04952 ]
103661761 CAMK2D; calcium/calmodulin-dependent protein kinase type II subunit delta isoform X3 [KO:K04515 ] [EC:2.7.11.17 ]
103668027 CAMK2G; calcium/calmodulin-dependent protein kinase type II subunit gamma isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
103674683 CAMK2B; calcium/calmodulin-dependent protein kinase type II subunit beta isoform X1 [KO:K04515 ] [EC:2.7.11.17 ]
103678787 POPDC2; popeye domain-containing protein 2 isoform X2 [KO:K26206 ]
103681759 HCN2; LOW QUALITY PROTEIN: potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 [KO:K04955 ]
103679133 HCN4; potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 [KO:K04957 ]
103682372 RRAS2; LOW QUALITY PROTEIN: ras-related protein R-Ras2 [KO:K07830 ]
103673212 TIAM1; T-lymphoma invasion and metastasis-inducing protein 1 isoform X1 [KO:K05731 ]
103675192 VAV3; guanine nucleotide exchange factor VAV3 isoform X1 [KO:K05730 ]
103676407 RAC2; ras-related C3 botulinum toxin substrate 2 isoform X1 [KO:K07860 ]
103666008 RAC3; ras-related C3 botulinum toxin substrate 3 isoform X1 [KO:K07861 ]
103663721 ARAP3; arf-GAP with Rho-GAP domain, ANK repeat and PH domain-containing protein 3 isoform X1 [KO:K12490 ]
103678592 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
103666874 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
103676125 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
103675162 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
103663617 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X3 [KO:K02649 ]
103670766 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma [KO:K02649 ]
103661516 PPP1R1B; protein phosphatase 1 regulatory subunit 1B isoform X1 [KO:K15494 ]
103659802 CREB1; cyclic AMP-responsive element-binding protein 1 isoform X1 [KO:K05870 ]
103681679 CREB3L3; cyclic AMP-responsive element-binding protein 3-like protein 3 [KO:K09048 ]
103668409 CREB3L4; cyclic AMP-responsive element-binding protein 3-like protein 4 isoform X1 [KO:K09048 ]
103667087 CREB3; cyclic AMP-responsive element-binding protein 3 [KO:K09048 ]
103669052 CREB3L2; cyclic AMP-responsive element-binding protein 3-like protein 2 isoform X1 [KO:K09048 ]
103672393 CREB3L1; cyclic AMP-responsive element-binding protein 3-like protein 1 [KO:K09048 ]
103658932 cyclic AMP-responsive element-binding protein 5 isoform X1 [KO:K09047 ]
103682234 PTCH1; LOW QUALITY PROTEIN: protein patched homolog 1 [KO:K06225 ]
103677947 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
121102581 AMH; LOW QUALITY PROTEIN: muellerian-inhibiting factor [KO:K04665 ]
103674025 PPARA; peroxisome proliferator-activated receptor alpha isoform X1 [KO:K07294 ]
103658473 NFATC1; nuclear factor of activated T-cells, cytoplasmic 1 isoform X1 [KO:K04446 ]
103680852 PPP1R12A; protein phosphatase 1 regulatory subunit 12A isoform X1 [KO:K06270 ]
103675310 GRIN1; glutamate receptor ionotropic, NMDA 1 isoform X1 [KO:K05208 ]
103669178 ATP1B1; sodium/potassium-transporting ATPase subunit beta-1 [KO:K01540 ]
103678432 ATP1B3; sodium/potassium-transporting ATPase subunit beta-3 isoform X1 [KO:K01540 ]
103660367 ATP1B2; sodium/potassium-transporting ATPase subunit beta-2 [KO:K01540 ]
103661271 ORAI1; calcium release-activated calcium channel protein 1 [KO:K16056 ]
103675706 CACNA1C; voltage-dependent L-type calcium channel subunit alpha-1C isoform X1 [KO:K04850 ]
103674739 CACNA1D; voltage-dependent L-type calcium channel subunit alpha-1D isoform X1 [KO:K04851 ]
103667625 CACNA1F; voltage-dependent L-type calcium channel subunit alpha-1F isoform X1 [KO:K04853 ]
103657769 CACNA1S; voltage-dependent L-type calcium channel subunit alpha-1S [KO:K04857 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
Reference
Authors
Fimia GM, Sassone-Corsi P
Title
Cyclic AMP signalling.
Journal
J Cell Sci 114:1971-2 (2001)
Reference
Authors
Serezani CH, Ballinger MN, Aronoff DM, Peters-Golden M
Title
Cyclic AMP: master regulator of innate immune cell function.
Journal
Reference
Authors
Oldenburger A, Maarsingh H, Schmidt M
Title
Multiple facets of cAMP signalling and physiological impact: cAMP compartmentalization in the lung.
Journal
Reference
Authors
Ahuja M, Jha A, Maleth J, Park S, Muallem S
Title
cAMP and Ca signaling in secretory epithelia: Crosstalk and synergism.
Journal
Reference
Authors
Shirshev SV
Title
Role of Epac proteins in mechanisms of cAMP-dependent immunoregulation.
Journal
Reference
Authors
Roscioni SS, Elzinga CR, Schmidt M
Title
Epac: effectors and biological functions.
Journal
Reference
Authors
Roberts OL, Dart C
Title
cAMP signalling in the vasculature: the role of Epac (exchange protein directly activated by cAMP).
Journal
Reference
Authors
Schaub MC, Hefti MA, Zaugg M
Title
Integration of calcium with the signaling network in cardiac myocytes.
Journal
Reference
Authors
Triposkiadis F, Karayannis G, Giamouzis G, Skoularigis J, Louridas G, Butler J
Title
The sympathetic nervous system in heart failure physiology, pathophysiology, and clinical implications.
Journal
Reference
Authors
Saucerman JJ, McCulloch AD
Title
Mechanistic systems models of cell signaling networks: a case study of myocyte adrenergic regulation.
Journal
Reference
Authors
Yang JH, Saucerman JJ
Title
Computational models reduce complexity and accelerate insight into cardiac signaling networks.
Journal
Reference
Authors
Taggart P, Boyett MR, Logantha S, Lambiase PD
Title
Anger, emotion, and arrhythmias: from brain to heart.
Journal
Reference
Authors
Bozzi Y, Dunleavy M, Henshall DC
Title
Cell signaling underlying epileptic behavior.
Journal
Reference
Authors
Lizcano JM, Morrice N, Cohen P
Title
Regulation of BAD by cAMP-dependent protein kinase is mediated via phosphorylation of a novel site, Ser155.
Journal
Reference
Authors
Gerlo S, Kooijman R, Beck IM, Kolmus K, Spooren A, Haegeman G
Title
Cyclic AMP: a selective modulator of NF-kappaB action.
Journal
Reference
Authors
Lauder JM
Title
Neurotransmitters as growth regulatory signals: role of receptors and second messengers.
Journal
Reference
Authors
Voglis G, Tavernarakis N
Title
The role of synaptic ion channels in synaptic plasticity.
Journal
Reference
Authors
Altarejos JY, Montminy M
Title
CREB and the CRTC co-activators: sensors for hormonal and metabolic signals.
Journal
Reference
Authors
Bozzi Y, Borrelli E
Title
The role of dopamine signaling in epileptogenesis.
Journal
Reference
Authors
Ceulemans H, Bollen M
Title
Functional diversity of protein phosphatase-1, a cellular economizer and reset button.
Journal
Reference
Authors
Lipinski RJ, Gipp JJ, Zhang J, Doles JD, Bushman W
Title
Unique and complimentary activities of the Gli transcription factors in Hedgehog signaling.
Journal
Reference
Authors
Lasala C, Schteingart HF, Arouche N, Bedecarras P, Grinspon RP, Picard JY, Josso N, di Clemente N, Rey RA
Title
SOX9 and SF1 are involved in cyclic AMP-mediated upregulation of anti-Mullerian gene expression in the testicular prepubertal Sertoli cell line SMAT1.
Journal
Reference
Authors
Rosenkranz AC, Rauch BH, Freidel K, Schror K
Title
Regulation of protease-activated receptor-1 by vasodilatory prostaglandins via NFAT.
Journal
Reference
Authors
Lazennec G, Canaple L, Saugy D, Wahli W
Title
Activation of peroxisome proliferator-activated receptors (PPARs) by their ligands and protein kinase A activators.
Journal
Reference
Authors
Murthy KS
Title
Signaling for contraction and relaxation in smooth muscle of the gut.
Journal
Reference
Authors
Birukova AA, Zagranichnaya T, Alekseeva E, Bokoch GM, Birukov KG
Title
Epac/Rap and PKA are novel mechanisms of ANP-induced Rac-mediated pulmonary endothelial barrier protection.
Journal
Reference
Authors
Houslay MD, Milligan G
Title
Tailoring cAMP-signalling responses through isoform multiplicity.
Journal
Related pathway
KO pathway
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