Enzymes
UniProtKB help_outline | 1,207 proteins |
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- Name help_outline (9Z,12Z)-octadecadienoate Identifier CHEBI:30245 (Beilstein: 4139597; CAS: 1509-85-9) help_outline Charge -1 Formula C18H31O2 InChIKeyhelp_outline OYHQOLUKZRVURQ-HZJYTTRNSA-M SMILEShelp_outline CCCCC\C=C/C\C=C/CCCCCCCC([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 52 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 1,280 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline CoA Identifier CHEBI:57287 (Beilstein: 11604429) help_outline Charge -4 Formula C21H32N7O16P3S InChIKeyhelp_outline RGJOEKWQDUBAIZ-IBOSZNHHSA-J SMILEShelp_outline CC(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)[C@@H](O)C(=O)NCCC(=O)NCCS 2D coordinates Mol file for the small molecule Search links Involved in 1,500 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline (9Z,12Z)-octadecadienoyl-CoA Identifier CHEBI:57383 Charge -4 Formula C39H62N7O17P3S InChIKeyhelp_outline YECLLIMZHNYFCK-RRNJGNTNSA-J SMILEShelp_outline CCCCC\C=C/C\C=C/CCCCCCCC(=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 41 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline AMP Identifier CHEBI:456215 Charge -2 Formula C10H12N5O7P InChIKeyhelp_outline UDMBCSSLTHHNCD-KQYNXXCUSA-L SMILEShelp_outline Nc1ncnc2n(cnc12)[C@@H]1O[C@H](COP([O-])([O-])=O)[C@@H](O)[C@H]1O 2D coordinates Mol file for the small molecule Search links Involved in 508 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
- Name help_outline diphosphate Identifier CHEBI:33019 (Beilstein: 185088) help_outline Charge -3 Formula HO7P2 InChIKeyhelp_outline XPPKVPWEQAFLFU-UHFFFAOYSA-K SMILEShelp_outline OP([O-])(=O)OP([O-])([O-])=O 2D coordinates Mol file for the small molecule Search links Involved in 1,129 reaction(s) Find molecules that contain or resemble this structure Find proteins in UniProtKB for this molecule
Cross-references
RHEA:33651 | RHEA:33652 | RHEA:33653 | RHEA:33654 | |
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Reaction direction help_outline | undefined | left-to-right | right-to-left | bidirectional |
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Related reactions help_outline
More general form(s) of this reaction
Publications
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A novel mammalian bubblegum-related acyl-CoA synthetase restricted to testes and possibly involved in spermatogenesis.
Fraisl P., Tanaka H., Forss-Petter S., Lassmann H., Nishimune Y., Berger J.
We have characterized a new, membrane-associated acyl-CoA synthetase (ACS), termed bubblegum-related protein (BGR), which upon functional analysis demonstrated ACS activity capable of activating long- and very long-chain fatty acids. By multiple tissue RNA array and Northern blot analyses, human B ... >> More
We have characterized a new, membrane-associated acyl-CoA synthetase (ACS), termed bubblegum-related protein (BGR), which upon functional analysis demonstrated ACS activity capable of activating long- and very long-chain fatty acids. By multiple tissue RNA array and Northern blot analyses, human BGR mRNA was exclusively detected in testes. Murine Bgr mRNA was specifically expressed in pubertal and adult testes and was further demonstrated to be enriched in germ cells and Sertoli cells while present at a lower level in Leydig cells both by in situ hybridization and cell type fractionation. The complex 5'-end of the BGR mRNA appears to underlie translational control leading to differential utilization of alternative translation start sites. Thus, the BGR gene expands the bubblegum ACS family with a testes-specific, developmentally regulated member that may play a role in spermatogenesis. << Less
Arch. Biochem. Biophys. 451:23-33(2006) [PubMed] [EuropePMC]
This publication is cited by 4 other entries.
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Two long-chain acyl-CoA synthetases from Arabidopsis thaliana involved in peroxisomal fatty acid beta-oxidation.
Fulda M., Shockey J., Werber M., Wolter F.P., Heinz E.
Post-germinative growth of oilseeds is dependent on the breakdown of the stored lipid reserves. Long-chain acyl-CoA synthetase activities (LACS) are critically involved in this process by activating the released free fatty acids and thus feeding the beta-oxidation cycle in glyoxysomes. Here we rep ... >> More
Post-germinative growth of oilseeds is dependent on the breakdown of the stored lipid reserves. Long-chain acyl-CoA synthetase activities (LACS) are critically involved in this process by activating the released free fatty acids and thus feeding the beta-oxidation cycle in glyoxysomes. Here we report on the identification of two LACS genes, AtLACS6 and AtLACS7 from Arabidopsis thaliana coding for peroxisomal LACS proteins. The subcellular localization was verified by co-expression studies of spectral variants of the green fluorescent protein (GFP). While AtLACS6 is targeted by a type 2 (PTS2) peroxisomal targeting sequence, for AtLACS7 a functional PTS1 as well as a PTS2 could be demonstrated. Possible explanations for this potentially redundant targeting information will be discussed. Expression studies of both genes revealed a strong induction 1 day after germination resembling the expression pattern of other genes involved in beta-oxidation. Analysis of the substrate specificities of the two LACS proteins demonstrated enzymatic activity for both enzymes with the whole spectrum of fatty acids found in stored lipid reserves. These results suggest that both LACS proteins might have overlapping functions and are able to initiate beta-oxidation in plant peroxisomes. << Less
Plant J. 32:93-103(2002) [PubMed] [EuropePMC]
This publication is cited by 6 other entries.
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Jasmonates meet fatty acids: functional analysis of a new acyl-coenzyme A synthetase family from Arabidopsis thaliana.
Kienow L., Schneider K., Bartsch M., Stuible H.-P., Weng H., Miersch O., Wasternack C., Kombrink E.
Arabidopsis thaliana contains a large number of genes encoding carboxylic acid-activating enzymes, including long-chain fatty acyl-CoA synthetase (LACS), 4-coumarate:CoA ligases (4CL), and proteins closely related to 4CLs with unknown activities. The function of these 4CL-like proteins was systema ... >> More
Arabidopsis thaliana contains a large number of genes encoding carboxylic acid-activating enzymes, including long-chain fatty acyl-CoA synthetase (LACS), 4-coumarate:CoA ligases (4CL), and proteins closely related to 4CLs with unknown activities. The function of these 4CL-like proteins was systematically explored by applying an extensive substrate screen, and it was uncovered that activation of fatty acids is the common feature of all active members of this protein family, thereby defining a new group of fatty acyl-CoA synthetase, which is distinct from the known LACS family. Significantly, four family members also displayed activity towards different biosynthetic precursors of jasmonic acid (JA), including 12-oxo-phytodienoic acid (OPDA), dinor-OPDA, 3-oxo-2(2'-[Z]-pentenyl)cyclopentane-1-octanoic acid (OPC-8), and OPC-6. Detailed analysis of in vitro properties uncovered significant differences in substrate specificity for individual enzymes, but only one protein (At1g20510) showed OPC-8:CoA ligase activity. Its in vivo function was analysed by transcript and jasmonate profiling of Arabidopsis insertion mutants for the gene. OPC-8:CoA ligase expression was activated in response to wounding or infection in the wild type but was undetectable in the mutants, which also exhibited OPC-8 accumulation and reduced levels of JA. In addition, the developmental, tissue- and cell-type specific expression pattern of the gene, and regulatory properties of its promoter were monitored by analysing promoter::GUS reporter lines. Collectively, the results demonstrate that OPC-8:CoA ligase catalyses an essential step in JA biosynthesis by initiating the beta-oxidative chain shortening of the carboxylic acid side chain of its precursors, and, in accordance with this function, the protein is localized in peroxisomes. << Less
J. Exp. Bot. 59:403-419(2008) [PubMed] [EuropePMC]
This publication is cited by 15 other entries.
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Biochemical studies of three Saccharomyces cerevisiae acyl-CoA synthetases, Faa1p, Faa2p, and Faa3p.
Knoll L.J., Johnson D.R., Gordon J.I.
The efficiency and specificity of protein N-myristoylation appear to be influenced by the availability of myristoyl-CoA and other potential acyl-CoA substrates of myristoyl-CoA:protein N-myristoyltransferase. Recent studies have revealed that Saccharomyces cerevisiae contains at least three acyl-C ... >> More
The efficiency and specificity of protein N-myristoylation appear to be influenced by the availability of myristoyl-CoA and other potential acyl-CoA substrates of myristoyl-CoA:protein N-myristoyltransferase. Recent studies have revealed that Saccharomyces cerevisiae contains at least three acyl-CoA synthetase genes (FAA for fatty acid activation). We have expressed Faa1p, Faa2p, and Faa3p in a strain of Escherichia coli that lacks its own endogenous acyl-CoA synthetase (FadD). Each S. cerevisiae acyl-CoA synthetase contained a carboxyl-terminal His tag so that it could be purified to homogeneity in a single step using nickel chelate affinity chromatography. In vitro assays of C3:0-C24:0 fatty acids indicate that Faa1p prefers C12:0-C16:0, with myristic and pentadecanoic acid (C15:0) having the highest activities. Faa2p can accommodate a wider range of acyl chain lengths: C9:0-C13:0 are preferred and have equivalent activities, although C7:0-C17:0 fatty acids are tolerated as substrates with no greater than a 2-fold variation in specific activity. The myristoyl-CoA synthetase activities of Faa1p and Faa2p are 2 orders of magnitude greater than that of Faa3p in vitro. Faa3p has a preference for C16 and C18 fatty acids with a cis-double bond at C-9-C-10. The temperature optimum for Faa1p is 30 degrees C, while Faa2p and Faa3p have the greatest activities at 25 degrees C. These in vitro observations were confirmed using two in vivo assays: (i) measurement of the ability of each S. cerevisiae acyl-CoA synthetase to direct the incorporation of exogenously derived tritiated myristate, palmitate, or oleate into cellular phospholipids produced in a fadD-strain of E. coli during exponential growth at 24 or 37 degrees C and (ii) measurement of the incorporation of [3H]myristate into a yeast N-myristoylprotein coexpressed with Nmt1p and Faa1p, Faa2p, or Faa3p in the fadD-strain. << Less
J. Biol. Chem. 269:16348-16356(1994) [PubMed] [EuropePMC]
This publication is cited by 19 other entries.
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Very long-chain acyl-CoA synthetase 3: overexpression and growth dependence in lung cancer.
Pei Z., Fraisl P., Shi X., Gabrielson E., Forss-Petter S., Berger J., Watkins P.A.
Lung cancer is the leading cause of cancer deaths worldwide. In the United States, only one in six lung cancer patients survives five years after diagnosis. These statistics may improve if new therapeutic targets are identified. We previously reported that an enzyme of fatty acid metabolism, very ... >> More
Lung cancer is the leading cause of cancer deaths worldwide. In the United States, only one in six lung cancer patients survives five years after diagnosis. These statistics may improve if new therapeutic targets are identified. We previously reported that an enzyme of fatty acid metabolism, very long-chain acyl-CoA synthetase 3 (ACSVL3), is overexpressed in malignant glioma, and that depleting glioblastoma cells of ACSVL3 diminishes their malignant properties. To determine whether ACSVL3 expression was also increased in lung cancer, we studied tumor histologic sections and lung cancer cell lines. Immunohistochemical analysis of normal human lung showed moderate ACSVL3 expression only in bronchial epithelial cells. In contrast, all of 69 different lung tumors tested, including adeno-, squamous cell, large cell, and small cell carcinomas, had robustly elevated ACSVL3 levels. Western blot analysis of lung cancer cell lines derived from these tumor types also had significantly increased ACSVL3 protein compared to normal bronchial epithelial cells. Decreasing the growth rate of lung cancer cell lines did not change ACSVL3 expression. However, knocking down ACSVL3 expression by RNA interference reduced cell growth rates in culture by 65-76%, and the ability of tumor cells to form colonies in soft agar suspension by 65-80%. We also conducted studies to gain a better understanding of the biochemical properties of human ACSVL3. ACSVL3 mRNA was detected in many human tissues, but the expression pattern differed somewhat from that of the mouse. The enzyme activated long- and very long-chain saturated fatty acid substrates, as well as long-chain mono- and polyunsaturated fatty acids to their respective coenzyme A derivatives. Endogenous human ACSVL3 protein was found in a punctate subcellular compartment that partially colocalized with mitochondria as determined by immunofluorescence microscopy and subcellular fractionation. From these studies, we conclude that ACSVL3 is a promising new therapeutic target in lung cancer. << Less
PLoS ONE 8:E69392-E69392(2013) [PubMed] [EuropePMC]
This publication is cited by 3 other entries.