Entry
Name
Sphingolipid signaling pathway - Mustela lutreola (European mink)
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
Mustela lutreola (European mink) [GN:
mlk ]
Gene
131838434 TNFRSF1A; tumor necrosis factor receptor superfamily member 1A [KO:K03158 ]
131817910 TRADD; tumor necrosis factor receptor type 1-associated DEATH domain protein isoform X1 [KO:K03171 ]
131835761 PPP2R1B; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform isoform X1 [KO:K03456 ]
131817379 PPP2R1A; serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform [KO:K03456 ]
131833907 PPP2R2A; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B alpha isoform isoform X1 [KO:K04354 ]
131830528 PPP2R2D; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B delta isoform isoform X1 [KO:K04354 ]
131832215 PPP2R2B; serine/threonine-protein phosphatase 2A 55 kDa regulatory subunit B beta isoform isoform X1 [KO:K04354 ]
131826440 PPP2R2C; protein phosphatase 2, regulatory subunit B, gamma isoform X1 [KO:K04354 ]
131836465 PPP2R3C; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit gamma [KO:K11583 ]
131821562 PPP2R3B; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit beta isoform X1 [KO:K11583 ]
131824568 PPP2R3A; serine/threonine-protein phosphatase 2A regulatory subunit B'' subunit alpha isoform X1 [KO:K11583 ]
131836664 PPP2R5E; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform isoform X1 [KO:K11584 ]
131836998 PPP2R5C; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit gamma isoform isoform X1 [KO:K11584 ]
131833991 PPP2R5D; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta isoform isoform X1 [KO:K11584 ]
131814406 PPP2R5A; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform [KO:K11584 ]
131815027 PPP2R5B; serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform [KO:K11584 ]
131814808 FCER1A; high affinity immunoglobulin epsilon receptor subunit alpha [KO:K08089 ]
131813186 high affinity immunoglobulin epsilon receptor subunit beta-like isoform X1 [KO:K08090 ]
131813210 high affinity immunoglobulin epsilon receptor subunit beta-like isoform X1 [KO:K08090 ]
131822708 high affinity immunoglobulin epsilon receptor subunit beta-like [KO:K08090 ]
131814327 FCER1G; high affinity immunoglobulin epsilon receptor subunit gamma [KO:K07983 ]
131809015 PIK3CD; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit delta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
131824589 PIK3CB; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit beta isoform isoform X1 [KO:K00922 ] [EC:2.7.1.153 ]
131824847 PIK3CA; phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit alpha isoform [KO:K00922 ] [EC:2.7.1.153 ]
131823754 PIK3R2; phosphatidylinositol 3-kinase regulatory subunit beta [KO:K02649 ]
131832309 PIK3R1; phosphatidylinositol 3-kinase regulatory subunit alpha isoform X1 [KO:K02649 ]
131810162 PIK3R3; phosphatidylinositol 3-kinase regulatory subunit gamma isoform X1 [KO:K02649 ]
131829305 GNAI1; guanine nucleotide-binding protein G(i) subunit alpha-1 isoform X1 [KO:K04630 ]
131823969 GNAI2; guanine nucleotide-binding protein G(i) subunit alpha-2 [KO:K04630 ]
131810079 GNAI3; guanine nucleotide-binding protein G(i) subunit alpha-3 [KO:K04630 ]
131836105 PLCB2; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-2 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
131808069 PLCB1; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-1 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
131808080 PLCB4; 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase beta-4 isoform X1 [KO:K05858 ] [EC:3.1.4.11 ]
131836665 SGPP1; sphingosine-1-phosphate phosphatase 1 [KO:K04716 ] [EC:3.1.3.-]
131827399 SGPP2; sphingosine-1-phosphate phosphatase 2 isoform X1 [KO:K04717 ] [EC:3.1.3.-]
131819826 RAC1; ras-related C3 botulinum toxin substrate 1 isoform X1 [KO:K04392 ]
131839444 RAC2; ras-related C3 botulinum toxin substrate 2 isoform X1 [KO:K07860 ]
131816825 RAC3; ras-related C3 botulinum toxin substrate 3 isoform X1 [KO:K07861 ]
131812467 GNAQ; guanine nucleotide-binding protein G(q) subunit alpha [KO:K04634 ]
131819299 GNA12; guanine nucleotide-binding protein subunit alpha-12 isoform X1 [KO:K04346 ]
131815704 GNA13; guanine nucleotide-binding protein subunit alpha-13 [KO:K04639 ]
131829855 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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