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2.7.1.91: sphingosine kinase

This is an abbreviated version!
For detailed information about sphingosine kinase, go to the full flat file.

Word Map on EC 2.7.1.91

Reaction

ATP
+
a sphingoid base
=
ADP
 +
a sphingoid base 1-phosphate

Synonyms

dihydrosphingosine kinase, kinase, dihydrosphingosine (phosphorylating), kinase, sphingosine (phosphorylating), More, SGK, SK, SK-1, SK-2, SK1, SK2, sphinganine kinase, sphingoid base kinase, sphingosine kinase, sphingosine kinase 1, sphingosine kinase 2, sphingosine kinase type 1, sphingosine kinase type 2, sphingosine kinase-1, sphingosine kinase-2, SPHK, SPHK-1, SPHK1, SPHK1a, SPHK1b, SPHK2, SPK

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.91 sphingosine kinase

Crystallization

Crystallization on EC 2.7.1.91 - sphingosine kinase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
homology modeling based of Staphylococcus aureus diacylglycerol kinase, PDB entry 2QV7, and docking of substrate sphinganine 1-phosphatre to the model con taining bound ADP
purified recombinant truncated enzyme comprising residues 9-364, in apo-form and in complex with inhibitor SKI-II, and with inhibitor SKI-II and ADP, sitting drop vapour diffusion method, mixing of 0.001 ml of 10 mg/ml protein in 50 mM Tris-HCl, pH 8.5, 300 mM NaCl, 0.5 M GdnHCl, 10% glycerol, 0.1% Tween 20, and 10 mM DTT, and for complex crystals with a 3fold excess of inhibitor, and ATP/ADP, with 0.001 ml of well solution containing 1.0-1.4 M ammonium sulfate, 0.3-1.3 M NaCl, and 0.1 M Bis-Tris, pH 6.0, 16°C, X-ray diffraction structure determination and analysis at 2.0-2.3 A resolution, molecular replacement