acyl-CoA dehydrogenase catalyzes the alpha,beta dehydrogenation of an acyl-CoA to form 2,3-dehydroacyl-CoA; requires an acceptor such as FAD, which becomes reduced
Acyl-CoA dehydrogenase; Both mitochondrial acyl-CoA dehydrogenases (ACAD) and peroxisomal ...
101-363
1.30e-39
Acyl-CoA dehydrogenase; Both mitochondrial acyl-CoA dehydrogenases (ACAD) and peroxisomal acyl-CoA oxidases (AXO) catalyze the alpha,beta dehydrogenation of the corresponding trans-enoyl-CoA by FAD, which becomes reduced. The reduced form of ACAD is reoxidized in the oxidative half-reaction by electron-transferring flavoprotein (ETF), from which the electrons are transferred to the mitochondrial respiratory chain coupled with ATP synthesis. In contrast, AXO catalyzes a different oxidative half-reaction, in which the reduced FAD is reoxidized by molecular oxygen. The ACAD family includes the eukaryotic beta-oxidation enzymes, short (SCAD), medium (MCAD), long (LCAD) and very-long (VLCAD) chain acyl-CoA dehydrogenases. These enzymes all share high sequence similarity, but differ in their substrate specificities. The ACAD family also includes amino acid catabolism enzymes such as Isovaleryl-CoA dehydrogenase (IVD), short/branched chain acyl-CoA dehydrogenases(SBCAD), Isobutyryl-CoA dehydrogenase (IBDH), glutaryl-CoA deydrogenase (GCD) and Crotonobetainyl-CoA dehydrogenase. The mitochondrial ACAD's are generally homotetramers, except for VLCAD, which is a homodimer. Related enzymes include the SOS adaptive reponse proten aidB, Naphthocyclinone hydroxylase (NcnH), and and Dibenzothiophene (DBT) desulfurization enzyme C (DszC)
:
Pssm-ID: 173838 [Multi-domain] Cd Length: 327 Bit Score: 143.58 E-value: 1.30e-39
Acyl-CoA dehydrogenase; Both mitochondrial acyl-CoA dehydrogenases (ACAD) and peroxisomal ...
101-363
1.30e-39
Acyl-CoA dehydrogenase; Both mitochondrial acyl-CoA dehydrogenases (ACAD) and peroxisomal acyl-CoA oxidases (AXO) catalyze the alpha,beta dehydrogenation of the corresponding trans-enoyl-CoA by FAD, which becomes reduced. The reduced form of ACAD is reoxidized in the oxidative half-reaction by electron-transferring flavoprotein (ETF), from which the electrons are transferred to the mitochondrial respiratory chain coupled with ATP synthesis. In contrast, AXO catalyzes a different oxidative half-reaction, in which the reduced FAD is reoxidized by molecular oxygen. The ACAD family includes the eukaryotic beta-oxidation enzymes, short (SCAD), medium (MCAD), long (LCAD) and very-long (VLCAD) chain acyl-CoA dehydrogenases. These enzymes all share high sequence similarity, but differ in their substrate specificities. The ACAD family also includes amino acid catabolism enzymes such as Isovaleryl-CoA dehydrogenase (IVD), short/branched chain acyl-CoA dehydrogenases(SBCAD), Isobutyryl-CoA dehydrogenase (IBDH), glutaryl-CoA deydrogenase (GCD) and Crotonobetainyl-CoA dehydrogenase. The mitochondrial ACAD's are generally homotetramers, except for VLCAD, which is a homodimer. Related enzymes include the SOS adaptive reponse proten aidB, Naphthocyclinone hydroxylase (NcnH), and and Dibenzothiophene (DBT) desulfurization enzyme C (DszC)
Pssm-ID: 173838 [Multi-domain] Cd Length: 327 Bit Score: 143.58 E-value: 1.30e-39
Acyl-CoA dehydrogenase related to the alkylation response protein AidB [Lipid transport and ...
18-365
1.32e-38
Acyl-CoA dehydrogenase related to the alkylation response protein AidB [Lipid transport and metabolism]; Acyl-CoA dehydrogenase related to the alkylation response protein AidB is part of the Pathway/BioSystem: Fatty acid biosynthesis
Pssm-ID: 441563 [Multi-domain] Cd Length: 381 Bit Score: 141.90 E-value: 1.32e-38
Acyl-CoA dehydrogenase; Both mitochondrial acyl-CoA dehydrogenases (ACAD) and peroxisomal ...
101-363
1.30e-39
Acyl-CoA dehydrogenase; Both mitochondrial acyl-CoA dehydrogenases (ACAD) and peroxisomal acyl-CoA oxidases (AXO) catalyze the alpha,beta dehydrogenation of the corresponding trans-enoyl-CoA by FAD, which becomes reduced. The reduced form of ACAD is reoxidized in the oxidative half-reaction by electron-transferring flavoprotein (ETF), from which the electrons are transferred to the mitochondrial respiratory chain coupled with ATP synthesis. In contrast, AXO catalyzes a different oxidative half-reaction, in which the reduced FAD is reoxidized by molecular oxygen. The ACAD family includes the eukaryotic beta-oxidation enzymes, short (SCAD), medium (MCAD), long (LCAD) and very-long (VLCAD) chain acyl-CoA dehydrogenases. These enzymes all share high sequence similarity, but differ in their substrate specificities. The ACAD family also includes amino acid catabolism enzymes such as Isovaleryl-CoA dehydrogenase (IVD), short/branched chain acyl-CoA dehydrogenases(SBCAD), Isobutyryl-CoA dehydrogenase (IBDH), glutaryl-CoA deydrogenase (GCD) and Crotonobetainyl-CoA dehydrogenase. The mitochondrial ACAD's are generally homotetramers, except for VLCAD, which is a homodimer. Related enzymes include the SOS adaptive reponse proten aidB, Naphthocyclinone hydroxylase (NcnH), and and Dibenzothiophene (DBT) desulfurization enzyme C (DszC)
Pssm-ID: 173838 [Multi-domain] Cd Length: 327 Bit Score: 143.58 E-value: 1.30e-39
Acyl-CoA dehydrogenase related to the alkylation response protein AidB [Lipid transport and ...
18-365
1.32e-38
Acyl-CoA dehydrogenase related to the alkylation response protein AidB [Lipid transport and metabolism]; Acyl-CoA dehydrogenase related to the alkylation response protein AidB is part of the Pathway/BioSystem: Fatty acid biosynthesis
Pssm-ID: 441563 [Multi-domain] Cd Length: 381 Bit Score: 141.90 E-value: 1.32e-38
Dibenzothiophene (DBT) desulfurization enzyme C; DszC is a flavin reductase dependent enzyme, ...
13-366
4.23e-20
Dibenzothiophene (DBT) desulfurization enzyme C; DszC is a flavin reductase dependent enzyme, which catalyzes the first two steps of DBT desulfurization in mesophilic bacteria. DszC converts DBT to DBT-sulfoxide, which is then converted to DBT-sulfone. Bacteria with this enzyme are candidates for the removal of organic sulfur compounds from fossil fuels, which pollute the environment. An equivalent enzyme tdsC, is found in thermophilic bacteria. This alignment also contains a closely related uncharacterized subgroup.
Pssm-ID: 173852 [Multi-domain] Cd Length: 377 Bit Score: 90.85 E-value: 4.23e-20
Short chain acyl-CoA dehydrogenases and eukaryotic short/branched chain acyl-CoA ...
69-359
2.95e-17
Short chain acyl-CoA dehydrogenases and eukaryotic short/branched chain acyl-CoA dehydrogenases; Short chain acyl-CoA dehydrogenase (SCAD). SCAD is a mitochondrial beta-oxidation enzyme. It catalyzes the alpha,beta dehydrogenation of the corresponding trans-enoyl-CoA by FAD, which becomes reduced. The reduced form of SCAD is reoxidized in the oxidative half-reaction by electron-transferring flavoprotein (ETF), from which the electrons are transferred to the mitochondrial respiratory chain coupled with ATP synthesis. This subgroup also contains the eukaryotic short/branched chain acyl-CoA dehydrogenase(SBCAD), the bacterial butyryl-CoA dehydorgenase(BCAD) and 2-methylbutyryl-CoA dehydrogenase, which is involved in isoleucine catabolism. These enzymes are homotetramers.
Pssm-ID: 173847 [Multi-domain] Cd Length: 373 Bit Score: 82.32 E-value: 2.95e-17
Naphthocyclinone hydroxylase; Naphthocyclinone is an aromatic polyketide and an antibiotic, ...
63-381
3.53e-13
Naphthocyclinone hydroxylase; Naphthocyclinone is an aromatic polyketide and an antibiotic, which is active against Gram-positive bacteria. Polyketides are secondary metabolites, which have important biological functions such as antitumor, immunosupressive or antibiotic activities. NcnH is a hydroxylase involved in the biosynthesis of naphthocyclinone and possibly other polyketides.
Pssm-ID: 173848 [Multi-domain] Cd Length: 370 Bit Score: 70.07 E-value: 3.53e-13
Isobutyryl-CoA dehydrogenase; Isobutyryl-CoA dehydrogenase (IBD) catalyzes the alpha, beta- ...
128-365
5.41e-12
Isobutyryl-CoA dehydrogenase; Isobutyryl-CoA dehydrogenase (IBD) catalyzes the alpha, beta- dehydrogenation of short branched chain acyl-CoA intermediates in valine catabolism. It is predicted to be a homotetramer.
Pssm-ID: 173851 [Multi-domain] Cd Length: 375 Bit Score: 66.70 E-value: 5.41e-12
Glutaryl-CoA dehydrogenase; Glutaryl-CoA dehydrogenase (GCD). GCD is an acyl-CoA dehydrogenase, ...
126-358
7.54e-12
Glutaryl-CoA dehydrogenase; Glutaryl-CoA dehydrogenase (GCD). GCD is an acyl-CoA dehydrogenase, which catalyzes the oxidative decarboxylation of glutaryl-CoA to crotonyl-CoA and carbon dioxide in the catabolism of lysine, hydroxylysine, and tryptophan. It uses electron transfer flavoprotein (ETF) as an electron acceptor. GCD is a homotetramer. GCD deficiency leads to a severe neurological disorder in humans.
Pssm-ID: 173840 [Multi-domain] Cd Length: 386 Bit Score: 66.23 E-value: 7.54e-12
Medium chain acyl-CoA dehydrogenase; MCADs are mitochondrial beta-oxidation enzymes, which ...
126-225
6.09e-09
Medium chain acyl-CoA dehydrogenase; MCADs are mitochondrial beta-oxidation enzymes, which catalyze the alpha,beta dehydrogenation of the corresponding medium chain acyl-CoA by FAD, which becomes reduced. The reduced form of MCAD is reoxidized in the oxidative half-reaction by electron-transferring flavoprotein (ETF), from which the electrons are transferred to the mitochondrial respiratory chain coupled with ATP synthesis. MCAD is a homotetramer.
Pssm-ID: 173846 [Multi-domain] Cd Length: 378 Bit Score: 57.21 E-value: 6.09e-09
Long chain acyl-CoA dehydrogenase; LCAD is an acyl-CoA dehydrogenases (ACAD), which is found ...
140-366
1.96e-08
Long chain acyl-CoA dehydrogenase; LCAD is an acyl-CoA dehydrogenases (ACAD), which is found in the mitochondria of eukaryotes and in some prokaryotes. It catalyzes the alpha, beta dehydrogenation of the corresponding trans-enoyl-CoA by FAD, which becomes reduced. The reduced form of LCAD is reoxidized in the oxidative half-reaction by electron-transferring flavoprotein (ETF), from which the electrons are transferred to the mitochondrial respiratory chain coupled with ATP synthesis. LCAD acts as a homodimer.
Pssm-ID: 173849 [Multi-domain] Cd Length: 372 Bit Score: 55.58 E-value: 1.96e-08
Putative acyl-CoA dehydrogenases similar to fadE6, fadE17, and fadE26; Putative acyl-CoA ...
126-225
9.11e-07
Putative acyl-CoA dehydrogenases similar to fadE6, fadE17, and fadE26; Putative acyl-CoA dehydrogenases (ACAD). Mitochondrial acyl-CoA dehydrogenases (ACAD) catalyze the alpha, beta dehydrogenation of the corresponding trans-enoyl-CoA by FAD, which becomes reduced. The reduced form of ACAD is reoxidized in the oxidative half-reaction by electron-transferring flavoprotein (ETF), from which the electrons are transferred to the mitochondrial respiratory chain coupled with ATP synthesis. The ACD family includes the eukaryotic beta-oxidation, as well as amino acid catabolism enzymes. These enzymes share high sequence similarity, but differ in their substrate specificities. The mitochondrial ACD's are generally homotetramers and have an active site glutamate at a conserved position.
Pssm-ID: 173841 [Multi-domain] Cd Length: 380 Bit Score: 50.42 E-value: 9.11e-07
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
Click on the triangle to view details about the feature, including a multiple sequence alignment
of your query sequence and the protein sequences used to curate the domain model,
where hash marks (#) above the aligned sequences show the location of the conserved feature residues.
The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
Click on the triangle for interactive 3D structure viewing options.
Functional characterization of the conserved domain architecture found on the query.
Click here to see more details.
This image shows a graphical summary of conserved domains identified on the query sequence.
The Show Concise/Full Display button at the top of the page can be used to select the desired level of detail: only top scoring hits
(labeled illustration) or all hits
(labeled illustration).
Domains are color coded according to superfamilies
to which they have been assigned. Hits with scores that pass a domain-specific threshold
(specific hits) are drawn in bright colors.
Others (non-specific hits) and
superfamily placeholders are drawn in pastel colors.
if a domain or superfamily has been annotated with functional sites (conserved features),
they are mapped to the query sequence and indicated through sets of triangles
with the same color and shade of the domain or superfamily that provides the annotation. Mouse over the colored bars or triangles to see descriptions of the domains and features.
click on the bars or triangles to view your query sequence embedded in a multiple sequence alignment of the proteins used to develop the corresponding domain model.
The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
Click on the domain model's accession number to view the multiple sequence alignment of the proteins used to develop the corresponding domain model.
To view your query sequence embedded in that multiple sequence alignment, click on the colored bars in the Graphical Summary portion of the search results page,
or click on the triangles, if present, that represent functional sites (conserved features)
mapped to the query sequence.
Concise Display shows only the best scoring domain model, in each hit category listed below except non-specific hits, for each region on the query sequence.
(labeled illustration) Standard Display shows only the best scoring domain model from each source, in each hit category listed below for each region on the query sequence.
(labeled illustration) Full Display shows all domain models, in each hit category below, that meet or exceed the RPS-BLAST threshold for statistical significance.
(labeled illustration) Four types of hits can be shown, as available,
for each region on the query sequence:
specific hits meet or exceed a domain-specific e-value threshold
(illustrated example)
and represent a very high confidence that the query sequence belongs to the same protein family as the sequences use to create the domain model
non-specific hits
meet or exceed the RPS-BLAST threshold for statistical significance (default E-value cutoff of 0.01, or an E-value selected by user via the
advanced search options)
the domain superfamily to which the specific and non-specific hits belong
multi-domain models that were computationally detected and are likely to contain multiple single domains
Retrieve proteins that contain one or more of the domains present in the query sequence, using the Conserved Domain Architecture Retrieval Tool
(CDART).
Modify your query to search against a different database and/or use advanced search options
