Entry
Name
Sphingolipid signaling pathway - Rhinopithecus bieti (black snub-nosed monkey)
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
Rhinopithecus bieti (black snub-nosed monkey) [GN:
rbb ]
Gene
108536511 TNFRSF1A; tumor necrosis factor receptor superfamily member 1A [KO:K03158 ]
108515408 TRADD; tumor necrosis factor receptor type 1-associated DEATH domain protein isoform X1 [KO:K03171 ]
108518653 PPP2CB; LOW QUALITY PROTEIN: serine/threonine-protein phosphatase 2A catalytic subunit beta isoform [KO:K04382 ] [EC:3.1.3.16 ]
108529557 PPP2CA; serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform [KO:K04382 ] [EC:3.1.3.16 ]
108536465 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
108523953 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
108537733 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform [KO:K04354 ]
108543389 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
108516076 serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B gamma isoform-like [KO:K04354 ]
108538800 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma [KO:K04354 ]
108529771 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
108512434 PPP2R3A; LOW QUALITY PROTEIN: serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha [KO:K11583 ]
108519463 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma [KO:K11583 ]
108538576 LOW QUALITY PROTEIN: serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta-like [KO:K11583 ]
108542326 PPP2R5C; LOW QUALITY PROTEIN: serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform [KO:K11584 ]
108533479 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform isoform X1 [KO:K11584 ]
108544296 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
108543026 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
108515863 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
108531905 FCER1A; high affinity immunoglobulin epsilon receptor subunit alpha [KO:K08089 ]
108541302 MS4A2; high affinity immunoglobulin epsilon receptor subunit beta [KO:K08090 ]
108521184 FCER1G; high affinity immunoglobulin epsilon receptor subunit gamma [KO:K07983 ]
108544591 PIK3CB; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform [KO:K00922 ] [EC:2.7.1.153 ]
108532960 PIK3CA; LOW QUALITY PROTEIN: phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
108539355 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
108535636 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
108534276 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
108541175 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
108519632 GNAI3; guanine nucleotide-binding protein G(k) subunit alpha [KO:K04630 ]
108534866 GNAI1; LOW QUALITY PROTEIN: guanine nucleotide-binding protein G(i) subunit alpha-1 [KO:K04630 ]
108526962 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 isoform X1 [KO:K04630 ]
108526885 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
108527564 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
108542435 SGPP1; sphingosine-1-phosphate phosphatase 1 [KO:K04716 ] [EC:3.1.3.-]
108532648 SGPP2; sphingosine-1-phosphate phosphatase 2 [KO:K04717 ] [EC:3.1.3.-]
108515883 ras-related C3 botulinum toxin substrate 1-like isoform X1 [KO:K04392 ]
108534092 RAC3; ras-related C3 botulinum toxin substrate 3 isoform X1 [KO:K07861 ]
108542641 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha isoform X1 [KO:K04634 ]
108543875 GNA12; guanine nucleotide-binding protein subunit alpha-12 isoform X1 [KO:K04346 ]
108517753 GNA13; guanine nucleotide-binding protein subunit alpha-13 [KO:K04639 ]
108532817 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
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