Entry
Name
Sphingolipid signaling pathway - Mandrillus leucophaeus (drill)
Description
Sphingomyelin (SM) and its metabolic products are now known to have second messenger functions in a variety of cellular signaling pathways. Particularly, the sphingolipid metabolites, ceramide (Cer) and sphingosine-1-phosphate (S1P), have emerged as a new class of potent bioactive molecules. Ceramide can be generated de novo or by hydrolysis of membrane sphingomyelin by sphingomyelinase (SMase). Ceramide is subsequently metabolized by ceramidase to generate sphingosine (Sph) which in turn produces S1P through phosphorylation by sphingosine kinases 1 and 2 (SphK1, 2). Both ceramide and S1P regulate cellular responses to stress, with generally opposing effects. S1P functions as a growth and survival factor, acting as a ligand for a family of G protein-coupled receptors, whereas ceramide activates intrinsic and extrinsic apoptotic pathways through receptor-independent mechanisms.
Class
Environmental Information Processing; Signal transduction
BRITE hierarchy
Pathway map
Ortholog table
Organism
Mandrillus leucophaeus (drill) [GN:
mleu ]
Gene
105541778 TNFRSF1A; tumor necrosis factor receptor superfamily member 1A [KO:K03158 ]
105551442 TRADD; tumor necrosis factor receptor type 1-associated DEATH domain protein [KO:K03171 ]
105531324 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
105528891 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
105537397 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
105540292 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
105554910 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
105542334 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
105555283 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
105553868 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
105550174 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma [KO:K11583 ]
105551588 serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform-like isoform X1 [KO:K11584 ]
105547866 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
105536391 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
105549120 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
105544321 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform isoform X1 [KO:K11584 ]
105538435 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
105538791 FCER1A; high affinity immunoglobulin epsilon receptor subunit alpha isoform X1 [KO:K08089 ]
105535313 MS4A2; high affinity immunoglobulin epsilon receptor subunit beta isoform X1 [KO:K08090 ]
105536720 FCER1G; high affinity immunoglobulin epsilon receptor subunit gamma isoform X1 [KO:K07983 ]
105539923 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
105552763 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
105549588 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform [KO:K00922 ] [EC:2.7.1.153 ]
105547376 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
105543389 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
105531763 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
105548989 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 isoform X1 [KO:K04630 ]
105543912 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
105530947 GNAI3; guanine nucleotide-binding protein G(k) subunit alpha [KO:K04630 ]
105549095 PLCB3; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-3 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
105538458 SGPP1; sphingosine-1-phosphate phosphatase 1 [KO:K04716 ] [EC:3.1.3.-]
105550934 SGPP2; sphingosine-1-phosphate phosphatase 2 [KO:K04717 ] [EC:3.1.3.-]
105538902 RAC2; ras-related C3 botulinum toxin substrate 2 isoform X1 [KO:K07860 ]
105542500 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
105537343 GNA12; guanine nucleotide-binding protein subunit alpha-12 [KO:K04346 ]
105532531 GNA13; guanine nucleotide-binding protein subunit alpha-13 [KO:K04639 ]
105548314 NFKB1; nuclear factor NF-kappa-B p105 subunit isoform X1 [KO:K02580 ]
Compound
C01245 D-myo-Inositol 1,4,5-trisphosphate
C05981 Phosphatidylinositol-3,4,5-trisphosphate
C06124 Sphingosine 1-phosphate
Reference
Authors
Hannun YA, Obeid LM
Title
Principles of bioactive lipid signalling: lessons from sphingolipids.
Journal
Reference
Authors
Taha TA, Mullen TD, Obeid LM
Title
A house divided: ceramide, sphingosine, and sphingosine-1-phosphate in programmed cell death.
Journal
Reference
Authors
Liu J, Beckman BS, Foroozesh M
Title
A review of ceramide analogs as potential anticancer agents.
Journal
Reference
Authors
Kono M, Allende ML, Proia RL
Title
Sphingosine-1-phosphate regulation of mammalian development.
Journal
Reference
Authors
Olivera A
Title
Unraveling the complexities of sphingosine-1-phosphate function: the mast cell model.
Journal
Reference
Authors
Brunkhorst R, Vutukuri R, Pfeilschifter W
Title
Fingolimod for the treatment of neurological diseases-state of play and future perspectives.
Journal
Reference
Authors
Rosen H, Goetzl EJ
Title
Sphingosine 1-phosphate and its receptors: an autocrine and paracrine network.
Journal
Reference
Authors
Pyne S, Pyne NJ
Title
Sphingosine 1-phosphate signalling in mammalian cells.
Journal
Reference
Authors
Egom EE, Mohamed TM, Mamas MA, Shi Y, Liu W, Chirico D, Stringer SE, Ke Y, Shaheen M, Wang T, Chacko S, Wang X, Solaro RJ, Fath-Ordoubadi F, Cartwright EJ, Lei M
Title
Activation of Pak1/Akt/eNOS signaling following sphingosine-1-phosphate release as part of a mechanism protecting cardiomyocytes against ischemic cell injury.
Journal
Reference
Authors
Jin ZQ, Goetzl EJ, Karliner JS
Title
Sphingosine kinase activation mediates ischemic preconditioning in murine heart.
Journal
Reference
Authors
Melendez AJ
Title
Sphingosine kinase signalling in immune cells: potential as novel therapeutic targets.
Journal
Reference
Authors
Halova I, Draberova L, Draber P
Title
Mast cell chemotaxis - chemoattractants and signaling pathways.
Journal
Reference
Authors
Kraft S, Kinet JP
Title
New developments in FcepsilonRI regulation, function and inhibition.
Journal
Reference
Authors
Gilfillan AM, Tkaczyk C.
Title
Integrated signalling pathways for mast-cell activation.
Journal
Reference
Authors
Osawa Y, Banno Y, Nagaki M, Brenner DA, Naiki T, Nozawa Y, Nakashima S, Moriwaki H
Title
TNF-alpha-induced sphingosine 1-phosphate inhibits apoptosis through a phosphatidylinositol 3-kinase/Akt pathway in human hepatocytes.
Journal
Reference
Authors
Montfort A, Martin PG, Levade T, Benoist H, Segui B
Title
FAN (factor associated with neutral sphingomyelinase activation), a moonlighting protein in TNF-R1 signaling.
Journal
Reference
Authors
Chatterjee S
Title
Neutral sphingomyelinase: past, present and future.
Journal
Related pathway
KO pathway
LinkDB
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