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Information on EC 5.3.3.8 - DELTA3-DELTA2-enoyl-CoA isomerase and Organism(s) Rattus norvegicus and UniProt Accession P23965

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EC Tree
     5 Isomerases
         5.3 Intramolecular oxidoreductases
             5.3.3 Transposing C=C bonds
                5.3.3.8 DELTA3-DELTA2-enoyl-CoA isomerase
IUBMB Comments
The enzyme participates in the beta-oxidation of fatty acids with double bonds at an odd position. Processing of these substrates via the beta-oxidation system results in intermediates with a cis- or trans-double bond at position C3, which cannot be processed further by the regular enzymes of the beta-oxidation system. This enzyme isomerizes the bond to a trans bond at position C2, which can be processed further. The reaction rate is ten times higher for the (3Z) isomers than for (3E) isomers. The enzyme can also catalyse the isomerization of 3-acetylenic fatty acyl thioesters to 2,3-dienoyl fatty acyl thioesters.
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Rattus norvegicus
UNIPROT: P23965
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Word Map
The taxonomic range for the selected organisms is: Rattus norvegicus
The enzyme appears in selected viruses and cellular organisms
Synonyms
eci1p, delta3,delta2-enoyl-coa isomerase, 3,2-trans-enoyl-coa isomerase, ateci3, ateci2, delta3-delta2-enoyl-coa isomerase, 3-cis-2-trans-enoyl-coa isomerase, 2,3-enoyl-coa isomerase, 3-2trans-enoyl-coa isomerase, d3,d2-enoyl-coa isomerase, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
2,3-Enoyl-CoA isomerase
-
-
-
-
3,2-trans-Enoyl-CoA isomerase
-
-
-
-
3-2trans-Enoyl-CoA isomerase
-
-
-
-
3-cis-2-trans-Enoyl-CoA isomerase
-
-
-
-
Acetylene-allene isomerase
-
-
-
-
D3,D2-enoyl-CoA isomerase
-
-
-
-
DELTA3,DELTA2-enoyl-CoA isomerase
DELTA3-cis,DELTA2-trans-Enoyl-CoA isomerase
-
-
-
-
DELTA3-cis-DELTA2-trans-enoyl-CoA isomerase
-
-
-
-
Delta3-Delta2-enoyl-CoA isomerase
-
-
DELTA3DELTA2-enoyl CoA isomerase
-
-
Dodecenoyl-CoA delta-isomerase
-
-
-
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dodecenoyl-CoA DELTA3-cis-DELTA2-trans-isomerase
-
-
-
-
Eci3
-
isoform
Hepatocellular carcinoma-associated antigen 88
-
-
-
-
Isomerase, dodecenoyl coenzyme A Delta-
-
-
-
-
Long-chain DELTA3,DELTA2-enoyl-CoA isomerase
-
-
-
-
MECI
-
mitochondrial enoyl-CoA isomerase, present only in the mitochondria
MFE1
-
multifunctional enzyme 1
Short chain DELTA3,DELTA2-enoyl-CoA isomerase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
isomerization
-
-
-
-
intramolecular oxidoreduction
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-, -, -, -, -, -, -, -, -, -, -
SYSTEMATIC NAME
IUBMB Comments
(3Z/3E)-alk-3-enoyl-CoA (2E)-isomerase
The enzyme participates in the beta-oxidation of fatty acids with double bonds at an odd position. Processing of these substrates via the beta-oxidation system results in intermediates with a cis- or trans-double bond at position C3, which cannot be processed further by the regular enzymes of the beta-oxidation system. This enzyme isomerizes the bond to a trans bond at position C2, which can be processed further. The reaction rate is ten times higher for the (3Z) isomers than for (3E) isomers. The enzyme can also catalyse the isomerization of 3-acetylenic fatty acyl thioesters to 2,3-dienoyl fatty acyl thioesters.
CAS REGISTRY NUMBER
COMMENTARY hide
62213-29-0
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
3-trans-Hexenoyl-CoA
2-trans-Hexenoyl-CoA
show the reaction diagram
(3Z)-nonenoyl CoA
(2Z)-nonenoyl CoA
show the reaction diagram
-
-
-
-
?
2-trans,5-cis-octadienoyl-CoA
3-cis,5-cis-octadienoyl-CoA
show the reaction diagram
-
-
-
?
2-trans,5-cis-tetradecadienoyl-CoA
3-cis,5-cis-tetradecadienoyl-CoA
show the reaction diagram
-
-
-
?
3-cis-dodecenoyl-CoA
2-trans-dodecenoyl-CoA
show the reaction diagram
-
-
-
-
?
3-cis-hexenoyl-CoA
2-trans-hexenoyl-CoA
show the reaction diagram
-
-
-
?
3-cis-octenoyl-CoA
2-trans-octenoyl-CoA
show the reaction diagram
-
-
-
?
3-cis-Tetradecenoyl-CoA
2-trans-Tetradecenoyl-CoA
show the reaction diagram
-
-
-
?
3-trans-Decenoyl-CoA
2-trans-Decenoyl-CoA
show the reaction diagram
3-trans-dodecenoyl-CoA
2-trans-dodecenoyl-CoA
show the reaction diagram
-
-
-
-
?
3-trans-Hexadecenoyl-CoA
2-trans-Hexadecenoyl-CoA
show the reaction diagram
-
-
-
-
?
3-trans-Hexenoyl-CoA
2-trans-Hexenoyl-CoA
show the reaction diagram
3-trans-octenoyl-CoA
2-trans-octenoyl-CoA
show the reaction diagram
-
-
-
?
3-trans-tetradecenoyl-CoA
2-trans-tetradecenoyl-CoA
show the reaction diagram
-
-
-
?
trans-2-hexenoyl-CoA + H2O
3-hydroxyhexanoyl-CoA
show the reaction diagram
K242C mutation allows Delta3-Delta2-enoyl-CoA isomerase to acquire enoyl-CoA hydratase activity
-
-
?
trans-3-hexenoyl-CoA
trans-2-hexenoyl-CoA
show the reaction diagram
-
-
-
?
additional information
?
-
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
additional information
?
-
METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
-
no requirement for metal ions
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
long-chain acyl-CoA thioesters
-
-
Medium-chain acyl-CoA thioesters
-
-
-
PCMB
-
0.5 mM, 50% inhibition
KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.03 - 0.12
3-trans-hexenoyl-CoA
0.0044 - 0.17
2-trans,5-cis-octadienoyl-CoA
0.0096 - 0.029
2-trans,5-cis-tetradecadienoyl-CoA
0.031 - 1.2
3-cis-hexenoyl-CoA
0.032 - 0.15
3-cis-octenoyl-CoA
0.021 - 0.057
3-cis-tetradecenoyl-CoA
0.038 - 1.6
3-trans-hexenoyl-CoA
0.028 - 0.19
3-trans-octenoyl-CoA
0.029 - 0.048
3-trans-tetradecenoyl-CoA
0.00062 - 0.31
trans-2-hexenoyl-CoA
0.03 - 0.12
trans-3-hexenoyl-CoA
TURNOVER NUMBER [1/s]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.06 - 160
3-trans-hexenoyl-CoA
11 - 45
2-trans,5-cis-octadienoyl-CoA
8.3 - 15
2-trans,5-cis-tetradecadienoyl-CoA
1.6 - 200
3-cis-hexenoyl-CoA
2.4 - 180
3-cis-octenoyl-CoA
2.7 - 210
3-cis-tetradecenoyl-CoA
1.8 - 270
3-trans-hexenoyl-CoA
2 - 210
3-trans-octenoyl-CoA
1.4 - 540
3-trans-tetradecenoyl-CoA
0.013 - 1
trans-2-hexenoyl-CoA
0.06 - 160
trans-3-hexenoyl-CoA
Ki VALUE [mM]
INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.5
PCMB
-
-
SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
-
-
pH OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
7.5 - 8
-
phosphate buffer
pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6 - 8.5
-
at least 60% of maximal activity over the pH range 6 to 8.5
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
-
weakly expressed
Manually annotated by BRENDA team
-
most strongly expressed
Manually annotated by BRENDA team
-
weakly expressed
Manually annotated by BRENDA team
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
ECI1_RAT
289
0
32254
Swiss-Prot
Mitochondrion (Reliability: 1)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
200000
-
long-chain isomerase, gel filtration
29256
-
x * 29256, calculation from nucleotide sequence of cDNA, the subunit is synthesized with an amino-terminal extrasequence of 35 amino acid residues and processed to the mature enzyme with MW 29256
29300
30000
32254
-
x * 32254, calculation from nucleotide sequence
60000
-
gel filtration
73000
-
liver, sucrose density gradient centrifugation
78000
-
1 * 78000, trifunctional enzyme which exhibits the activities of EC 5.3.3.8, EC 4.2.1.17 and EC 1.1.1.35, SDS-PAGE
78511
-
1 * 78511, peroxisomal isoenzyme, which is a part of a multifunctional protein
80000
-
heart, gel filtration
81000
-
liver, gel filtration
83000
-
trifunctional enzyme which exhibits the activities of EC 5.3.3.8, EC 4.2.1.17 and EC 1.1.1.35, gel filtration
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
dimer
monomer
CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
D149E
decrease in catalytic activity
K242C
decrease in catalytic activity, mutants shows additional hydratase activity on 2-hexenoyl-CoA with Vmax of 1.9 micromol per min and mg
K242D
decrease in catalytic activity, mutants shows slight additional hydratase activity on 2-hexenoyl-CoA with Vmax of 0.026 micromol per min and mg
K242F
decrease in catalytic activity
K242R
decrease in catalytic activity
K242T
decrease in catalytic activity, mutants shows additional hydratase activity on 2-hexenoyl-CoA with Vmax of 0.041 micromol per min and mg
D149E
turnover number for trans-3-hexenoyl-CoA is 2.3fold lower than wild-type value, Km-value for trans-3-hexenoyl-CoA is fold higher than wild-type enzyme
E151X
-
site-directe mutagenesis of putative active-site amino acid residues. Exchange of Arg151 and Asp211 leads to a reduced expression of the recombinant enzyme accompanied by a reduced activity. The replacement of Glu165 by Gln leads to a strongly reduced enzymatic activity. Tyr150 is not involved in isomerase catalysis
E165Q
-
site-directe mutagenesis of putative active-site amino acid residues. Exchange of Arg151 and Asp211 leads to a reduced expression of the recombinant enzyme accompanied by a reduced activity. The replacement of Glu165 by Gln leads to a strongly reduced enzymatic activity. Tyr150 is not involved in isomerase catalysis
K242C
K242D
K242F
turnover number for trans-3-hexenoyl-CoA is 1143fold lower than wild-type value, Km-value for trans-3-hexenoyl-CoA is fold higher than wild-type enzyme
K242R
turnover number for trans-3-hexenoyl-CoA is 3.2fold lower than wild-type value, Km-value for trans-3-hexenoyl-CoA is fold higher than wild-type enzyme
K242T
N211X
-
site-directe mutagenesis of putative active-site amino acid residues. Exchange of Arg151 and Asp211 leads to a reduced expression of the recombinant enzyme accompanied by a reduced activity. The replacement of Glu165 by Gln leads to a strongly reduced enzymatic activity. Tyr150 is not involved in isomerase catalysis
TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0 - 4
-
slow loss of activity
23
-
8 h, stable at room temperature
STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, stable for more than 3 years
-
-80°C, stable for at least 6 months
-
0-4°C, slow loss of activity
-
4°C, stable for 2 days
-
PURIFICATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
ECI, MECI and MFE1
-
trifunctional enzyme which exhibits the activities of EC 5.3.3.8, EC 4.2.1.17 and EC 1.1.1.35
-
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
expressed in Escherichia coli BL21(DE3) cells
-
expression in Escherichia coli
overexpression in Escherichia coli
-
wild type and mutant enzymes expressed in Escherichia coli
-
EXPRESSION
ORGANISM
UNIPROT
LITERATURE
diets enriched with safflower oil as a source high in linoleic acid induce markedly increased hepatic enzyme activities
-
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Yokota, S.; Tomioka, Y.; Suzuki, H.; Mizugaki, M.
Immunocytochemical localization of DELTA3,DELTA2-enoyl-CoA isomerase and NADPH-dependent-2,4-dienoyl-CoA reductase in rat kidney
Histochemistry
99
463-469
1993
Rattus norvegicus
Manually annotated by BRENDA team
Stoffel, W.; Ecker, W.
DELTA3-cis,DELTA2-trans-Enoyl-CoA isomerase from rat liver mitochondria
Methods Enzymol.
14
99-105
1979
Rattus norvegicus
-
Manually annotated by BRENDA team
Stoffel, W.; Grol, M.
Purification and properties of 3-cis-2-trans-enoyl-CoA isomerase (dodecenyl-CoA DELTA-isomerase) from rat liver mitochondria
Hoppe-Seyler's Z. Physiol. Chem.
359
1777-1782
1978
Rattus norvegicus
Manually annotated by BRENDA team
Lawson, L.D.; Holman, R.T.
beta-Oxidation of the geometric and positional isomers of octadecenoic acid by rat heart and liver mitochondria
Biochim. Biophys. Acta
665
60-65
1981
Rattus norvegicus
Manually annotated by BRENDA team
Krki,T.; Hakkola, E.; Hassinen, I.E.; Hiltunen, J.K.
beta-Oxidation of polyunsaturated fatty acids in peroxisomes. Subcellular distribution of delta3,delta2-enoyl-CoA isomerase activity in rat liver
FEBS Lett.
215
228-232
1987
Rattus norvegicus
Manually annotated by BRENDA team
Tomioka, Y.; Aihara, K.; Hirose, A.; Hishinuma, T.; Mizugaki, M.
Detection of heat-stable DELTA3,DELTA2-enoyl-CoA isomerase in rat liver mitochondria and peroxisomes by immunochemical study using specific antibody
J. Biochem.
109
394-398
1991
Rattus norvegicus
Manually annotated by BRENDA team
Muller-Newen, G.; Stoffel, W.
Mitochondrial 3-2trans-enoyl-CoA isomerase. Purification, cloning, expression, and mitochondrial import of the key enzyme of unsaturated fatty acid beta-oxidation
Biol. Chem. Hoppe-Seyler
372
613-624
1991
Rattus norvegicus
Manually annotated by BRENDA team
Tomioka, Y.; Hirose, A.; Moritani, H.; Hishinuma, T.; Hashimoto, T.; Mizugaki, M.
cDNA cloning of mitochondrial delta3,delta2-enoyl-CoA isomerase of rat liver
Biochim. Biophys. Acta
1130
109-112
1992
Rattus norvegicus
Manually annotated by BRENDA team
Palossari, P.M.; Kilponen, J.M.; Sormunen, R.T.; Hassinen, I.E.; Hiltunen, J.K.
DELTA3,DELTA2-Enoyl-CoA isomerases. Characterization of the mitochondrial isoenzyme in the rat
J. Biol. Chem.
265
3347-3353
1990
Bos taurus, Homo sapiens, Rattus norvegicus, Sus scrofa
Manually annotated by BRENDA team
Palossari, P.M.; Hiltunen, J.K.
Peroxisomal bifunctional protein from rat liver is a trifunctional enzyme possessing 2-enoyl-CoA hydratase, 3-hydroxyacyl-CoA dehydrogenase, and DELTA3,DELTA2-enoyl-CoA isomerase activities
J. Biol. Chem.
265
2446-2449
1990
Rattus norvegicus
Manually annotated by BRENDA team
Kilponen, J.M.; Palosaari, P.M.; Hiltunen, J.K.
Occurence of a long-chain DELTA3,DELTA2-enoyl-CoA isomerase in rat liver
Biochem. J.
269
223-226
1990
Rattus norvegicus
Manually annotated by BRENDA team
Zeelen, J.P.; Pauptit, R.A.; Wierenga, R.A.; Kunau, W.H.; Hiltunen, J.K.
Crystallization and preliminary X-ray diffraction studies of mitochondrial short-chain delta3,delta2-enoyl-CoA isomerase from rat liver
J. Mol. Biol.
224
273-275
1992
Rattus norvegicus
Manually annotated by BRENDA team
Palossari, P.M.; Vihinen, M.; Mntsl.P.I.; Alexson, S.E.H.; Pihlajaniemi, T.; Hiltunen, J.K.
Amino acid sequence similarities of the mitochondrial short chain DELTA3,DELTA2-enoyl-CoA isomerase and peroxisomal multifunctional DELTA3,DELTA2-enoyl-CoA isomerase, 2-enoyl-CoA hydratase, 3-hydroxyacyl-CoA dehydrogenase enzyme in rat liver. The proposed occurence of isomerization and hydratation in the same catalytic domain of the multifunctional enzyme
J. Biol. Chem.
266
10750-10753
1991
Rattus norvegicus
Manually annotated by BRENDA team
Yokota, S.; Hirose, A.; Mizugaki, M.
Immunocytochemical localization of DELTA3,DELTA2-enoyl-CoA isomerase in rat liver. The effects of di-(2-ethylhexyl)phthalate, a peroxisome proliferator
Biol. Cell.
66
327-334
1989
Rattus norvegicus
Manually annotated by BRENDA team
Kilponen, J.M.; Palosaari, P.M.; Sormunen, R.T.; Vihinen, M.; Hiltunen, J.K.
Isoenzymes of DELTA3,DELTA2-enoyl-CoA isomerase in rat liver
Prog. Clin. Biol. Res.
375
33-40
1992
Rattus norvegicus
Manually annotated by BRENDA team
Muller-Newen, G.; Stoffel, W.
Site-directed mutagenesis of putative active-site amino acid residues of 3,2-trans-enoyl-CoA isomerase, conserved within the low-homology isomerase/hydratase enzyme family
Biochemistry
32
11405-11412
1993
Rattus norvegicus
Manually annotated by BRENDA team
Gurvitz, A.; Wabnegger, L.; Yagi, A.I.; Binder, M.; Hartig, A.; Ruis, H.; Hamilton, B.; Dawes, I.W.; Hiltunen, J.K.; Rottensteiner, H.
Function of human mitochondrial 2,4-dienoyl-CoA reductase and rat monofunctional DELTA3-DELTA2-enoyl-CoA isomerase in beta-oxidation of unsaturated fatty acids
Biochem. J.
344
903-914
1999
Rattus norvegicus (P23965)
-
Manually annotated by BRENDA team
Zhang, D.; Yu, W.; Geisbrecht, B.V.; Gould, S.J.; Sprecher, H.; Schulz, H.
Functional characterization of DELTA3,DELTA2-enoyl-CoA isomerases from rat liver
J. Biol. Chem.
277
9127-9132
2002
Rattus norvegicus
Manually annotated by BRENDA team
Ren, Y.; Schulz, H.
Metabolic functions of the two pathways of oleate beta-oxidation double bond metabolism during the beta-oxidation of oleic acid in rat heart mitochondria
J. Biol. Chem.
278
111-116
2003
Rattus norvegicus
Manually annotated by BRENDA team
Li, D.; Wong, C.K.; Yu, W.H.; Li, P.
Cloning, expression, and purification of the functional DELTA3-DELTA2-enoyl-CoA isomerase fusion protein
Protein Expr. Purif.
26
35-41
2002
Rattus norvegicus
Manually annotated by BRENDA team
Yu, W.; Chu, X.; Deng, G.; Liu, X.; Chen, G.; Li, D.
Mutation of Lys242 allows DELTA3-DELTA2-enoyl-CoA isomerase to acquire enoyl-CoA hydratase activity
Biochim. Biophys. Acta
1760
1874-1883
2006
Rattus norvegicus, Rattus norvegicus (P23965)
Manually annotated by BRENDA team
Justus, J.; Weigand, E.
The effect of a moderate zinc deficiency and dietary fat source on the activity and expression of the DELTA3DELTA2-enoyl-CoA isomerase in the liver of growing rats
Biol. Trace Elem. Res.
158
365-375
2014
Rattus norvegicus
Manually annotated by BRENDA team
Van Weeghel, M.; Ofman, R.; Argmann, C.; Ruiter, J.; Claessen, N.; Oussoren, S.; Wanders, R.; Aten, J.; Houten, S.
Identification and characterization of Eci3, a murine kidney-specific DELTA3,DELTA2-enoyl-CoA isomerase
FASEB J.
28
1365-1374
2014
Rattus norvegicus, Mus musculus (Q78JN3)
Manually annotated by BRENDA team