Enzymes
| UniProtKB help_outline | 953 proteins |
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- Name help_outline (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA Identifier CHEBI:57368 Charge -4 Formula C41H62N7O17P3S InChIKeyhelp_outline JDEPVTUUCBFJIW-YQVDHACTSA-J SMILEShelp_outline CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)SCCNC(=O)CCNC(=O)[C@H](O)C(C)(C)COP([O-])(=O)OP([O-])(=O)OC[C@H]1O[C@H]([C@H](O)[C@@H]1OP([O-])([O-])=O)n1cnc2c(N)ncnc12 2D coordinates Mol file for the small molecule Search links Involved in 44 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline H2O Identifier CHEBI:15377 (Beilstein: 3587155; CAS: 7732-18-5) help_outline Charge 0 Formula H2O InChIKeyhelp_outline XLYOFNOQVPJJNP-UHFFFAOYSA-N SMILEShelp_outline [H]O[H] 2D coordinates Mol file for the small molecule Search links Involved in 6,204 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline adenosine 3',5'-bisphosphate Identifier CHEBI:58343 Charge -4 Formula C10H11N5O10P2 InChIKeyhelp_outline WHTCPDAXWFLDIH-KQYNXXCUSA-J SMILEShelp_outline Nc1ncnc2n(cnc12)[C@@H]1O[C@H](COP([O-])([O-])=O)[C@@H](OP([O-])([O-])=O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 140 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 9,431 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline S-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-4ʼ-phosphopantetheine Identifier CHEBI:156554 Charge -2 Formula C31H51N2O8PS InChIKeyhelp_outline MOJJLJJUZFXGSD-SDQDSITQSA-L SMILEShelp_outline C(NC(CCNC(=O)[C@@H](C(COP([O-])(=O)[O-])(C)C)O)=O)CSC(=O)CCC/C=C\C/C=C\C/C=C\C/C=C\CCCCC 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
Cross-references
| RHEA:65568 | RHEA:65569 | RHEA:65570 | RHEA:65571 | |
|---|---|---|---|---|
| Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
| UniProtKB help_outline |
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Related reactions help_outline
More general form(s) of this reaction
Publications
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FIT2 is an acyl-coenzyme A diphosphatase crucial for endoplasmic reticulum homeostasis.
Becuwe M., Bond L.M., Pinto A.F.M., Boland S., Mejhert N., Elliott S.D., Cicconet M., Graham M.M., Liu X.N., Ilkayeva O., Saghatelian A., Walther T.C., Farese R.V.
The endoplasmic reticulum is a cellular hub of lipid metabolism, coordinating lipid synthesis with continuous changes in metabolic flux. Maintaining ER lipid homeostasis despite these fluctuations is crucial to cell function and viability. Here, we identify a novel mechanism that is crucial for no ... >> More
The endoplasmic reticulum is a cellular hub of lipid metabolism, coordinating lipid synthesis with continuous changes in metabolic flux. Maintaining ER lipid homeostasis despite these fluctuations is crucial to cell function and viability. Here, we identify a novel mechanism that is crucial for normal ER lipid metabolism and protects the ER from dysfunction. We identify the molecular function of the evolutionarily conserved ER protein FIT2 as a fatty acyl-coenzyme A (CoA) diphosphatase that hydrolyzes fatty acyl-CoA to yield acyl 4'-phosphopantetheine. This activity of FIT2, which is predicted to be active in the ER lumen, is required in yeast and mammalian cells for maintaining ER structure, protecting against ER stress, and enabling normal lipid storage in lipid droplets. Our findings thus solve the long-standing mystery of the molecular function of FIT2 and highlight the maintenance of optimal fatty acyl-CoA levels as key to ER homeostasis. << Less
J. Cell Biol. 219:0-0(2020) [PubMed] [EuropePMC]
This publication is cited by 2 other entries.