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- Name help_outline 1-O-hexadecyl-2-amino-sn-glycerol Identifier CHEBI:77786 Charge 1 Formula C19H42NO2 InChIKeyhelp_outline BAJLFGHOMLHSCH-IBGZPJMESA-O SMILEShelp_outline CCCCCCCCCCCCCCCCOC[C@@H]([NH3+])CO 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline ATP Identifier CHEBI:30616 (Beilstein: 3581767) help_outline Charge -4 Formula C10H12N5O13P3 InChIKeyhelp_outline ZKHQWZAMYRWXGA-KQYNXXCUSA-J SMILEShelp_outline Nc1ncnc2n(cnc12)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 1,256 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline 1-O-hexadecyl-2-desoxy-2-amino-sn-glycero-3-phosphate Identifier CHEBI:77787 Charge -1 Formula C19H41NO5P InChIKeyhelp_outline NUFRVARDGMBEFJ-LJQANCHMSA-M SMILEShelp_outline CCCCCCCCCCCCCCCCOC[C@@H]([NH3+])COP([O-])([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 1 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline ADP Identifier CHEBI:456216 (Beilstein: 3783669) help_outline Charge -3 Formula C10H12N5O10P2 InChIKeyhelp_outline XTWYTFMLZFPYCI-KQYNXXCUSA-K SMILEShelp_outline Nc1ncnc2n(cnc12)[C@@H]1O[C@H](COP([O-])(=O)OP([O-])([O-])=O)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 835 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H+ Identifier CHEBI:15378 Charge 1 Formula H InChIKeyhelp_outline GPRLSGONYQIRFK-UHFFFAOYSA-N SMILEShelp_outline [H+] 2D coordinates Mol file for the small molecule Search links Involved in 9,176 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
| RHEA:41163 | RHEA:41164 | RHEA:41165 | RHEA:41166 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Publications
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1-O-Hexadecyl-2-desoxy-2-amino-sn-glycerol, a substrate for human sphingosine kinase.
Gijsbers S., Asselberghs S., Herdewijn P., Van Veldhoven P.P.
The substrate specificity of human sphingosine kinase was investigated using a bacterially expressed poly(His)-tagged protein. Only the D-erythro isomer of the sphingoid bases, sphinganine and sphingenine, was effectively phosphorylated. Long chain 1-alkanols, alkane-1,2-diols, 2-amino-1-alkanol o ... >> More
The substrate specificity of human sphingosine kinase was investigated using a bacterially expressed poly(His)-tagged protein. Only the D-erythro isomer of the sphingoid bases, sphinganine and sphingenine, was effectively phosphorylated. Long chain 1-alkanols, alkane-1,2-diols, 2-amino-1-alkanol or 1-amino-2-alkanol and short chain 2-amino-1,3-alkanediols were very poor substrates, indicating that the kinase is recognizing the chain length and the position of the amino and secondary hydroxy group. A free hydroxy group at carbon 3 is not a prerequisite, however, since 1-O-hexadecyl-2-desoxy-2-amino-sn-glycerol was an efficient substrate with an apparent K(m) value of 3.8 microM (versus 15.7 microM for sphingenine). This finding opens new perspectives to design sphingosine kinase inhibitors. It also calls for some caution since it cannot be excluded that this ether lipid analogue is formed from precursors that are frequently used in research on platelet activating factor or from phospholipid analogues which are less prone to degradation. << Less
Biochim. Biophys. Acta 1580:1-8(2002) [PubMed] [EuropePMC]
This publication is cited by 2 other entries.