Organism | UniProt | Comment | Textmining |
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Homo sapiens | - |
- |
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Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
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ATP + (2R)-2-amino-4-(4-heptoxyphenyl)-2-methylbutan-1-ol | isoform SPHK2 is 6fold more efficient than SPHK1 in phosphorylating | Homo sapiens | ADP + (2R)-2-amino-4-(4-heptoxyphenyl)-2-methylbutyl dihydrogen phosphate | product is a nanomolar agonist of sphingosine 1-phsphate receptor 1, whereas the (2S)-enantiomer is much weaker | ? | |
ATP + (2R,3R)-3-amino-5-(4-heptoxyphenyl)-3-methylpentan-2-ol | no substrate for SPHK1, phosphorylated by SPHK2 at low rates | Homo sapiens | ADP + (2R,3R)-3-amino-5-(4-heptoxyphenyl)-3-methylpentan-2-yl dihydrogen phosphate | product is a potent agonist of sphingosine 1-phsphate receptor 1 | ? | |
ATP + FTY720 | FTY720 is stereoselectively phosphorylated to the active principle (S)-FTY720-phosphate which binds to four of the five known sphingosine-1-phosphate receptors. The introduction of a second stereocenter in the amino alcohol head group of FTY720-like compounds has a strong effect on the phosphorylation efficiency and selectivity by SPHKs and on transiently decreasing peripheral lymphocyte counts in vivo | Homo sapiens | ADP + FTY720 1-phosphate | - |
? |