CoA transferase belonging to the CaiB family catalyzes the reversible transfer of the CoA moiety from a fatty acid CoA ester to a fatty acid acceptor, might also act as an acyl-CoA racemase
CoA-transferase family III; CoA-transferases are found in organizms from all lines of descent. ...
1-160
3.56e-132
CoA-transferase family III; CoA-transferases are found in organizms from all lines of descent. Most of these enzymes belong to two well-known enzyme families, but recent work on unusual biochemical pathways of anaerobic bacteria has revealed the existence of a third family of CoA-transferases. The members of this enzyme family differ in sequence and reaction mechanism from CoA-transferases of the other families. Currently known enzymes of the new family are a formyl-CoA: oxalate CoA-transferase, a succinyl-CoA: (R)-benzylsuccinate CoA-transferase, an (E)-cinnamoyl-CoA: (R)-phenyllactate CoA-transferase, and a butyrobetainyl-CoA: (R)-carnitine CoA-transferase. In addition, a large number of proteins of unknown or differently annotated function from Bacteria, Archaea and Eukarya apparently belong to this enzyme family. Properties and reaction mechanisms of the CoA-transferases of family III are described and compared to those of the previously known CoA-transferases.
The actual alignment was detected with superfamily member PRK05398:
Pssm-ID: 450273 Cd Length: 416 Bit Score: 375.08 E-value: 3.56e-132
formyl-CoA transferase; This enzyme, formyl-CoA transferase, transfers coenzyme A from ...
1-160
2.70e-110
formyl-CoA transferase; This enzyme, formyl-CoA transferase, transfers coenzyme A from formyl-CoA to oxalate. It forms a pathway, together with oxalyl-CoA decarboxylase, for oxalate degradation; decarboxylation by the latter gene regenerates formyl-CoA. The two enzymes typically are encoded by a two-gene operon. [Cellular processes, Detoxification]
Pssm-ID: 211800 Cd Length: 415 Bit Score: 319.83 E-value: 2.70e-110
CoA-transferase family III; CoA-transferases are found in organizms from all lines of descent. ...
1-151
3.38e-50
CoA-transferase family III; CoA-transferases are found in organizms from all lines of descent. Most of these enzymes belong to two well-known enzyme families, but recent work on unusual biochemical pathways of anaerobic bacteria has revealed the existence of a third family of CoA-transferases. The members of this enzyme family differ in sequence and reaction mechanism from CoA-transferases of the other families. Currently known enzymes of the new family are a formyl-CoA: oxalate CoA-transferase, a succinyl-CoA: (R)-benzylsuccinate CoA-transferase, an (E)-cinnamoyl-CoA: (R)-phenyllactate CoA-transferase, and a butyrobetainyl-CoA: (R)-carnitine CoA-transferase. In addition, a large number of proteins of unknown or differently annotated function from Bacteria, Archaea and Eukarya apparently belong to this enzyme family. Properties and reaction mechanisms of the CoA-transferases of family III are described and compared to those of the previously known CoA-transferases.
Pssm-ID: 426810 [Multi-domain] Cd Length: 367 Bit Score: 164.32 E-value: 3.38e-50
formyl-CoA transferase; This enzyme, formyl-CoA transferase, transfers coenzyme A from ...
1-160
2.70e-110
formyl-CoA transferase; This enzyme, formyl-CoA transferase, transfers coenzyme A from formyl-CoA to oxalate. It forms a pathway, together with oxalyl-CoA decarboxylase, for oxalate degradation; decarboxylation by the latter gene regenerates formyl-CoA. The two enzymes typically are encoded by a two-gene operon. [Cellular processes, Detoxification]
Pssm-ID: 211800 Cd Length: 415 Bit Score: 319.83 E-value: 2.70e-110
CoA-transferase family III; CoA-transferases are found in organizms from all lines of descent. ...
1-151
3.38e-50
CoA-transferase family III; CoA-transferases are found in organizms from all lines of descent. Most of these enzymes belong to two well-known enzyme families, but recent work on unusual biochemical pathways of anaerobic bacteria has revealed the existence of a third family of CoA-transferases. The members of this enzyme family differ in sequence and reaction mechanism from CoA-transferases of the other families. Currently known enzymes of the new family are a formyl-CoA: oxalate CoA-transferase, a succinyl-CoA: (R)-benzylsuccinate CoA-transferase, an (E)-cinnamoyl-CoA: (R)-phenyllactate CoA-transferase, and a butyrobetainyl-CoA: (R)-carnitine CoA-transferase. In addition, a large number of proteins of unknown or differently annotated function from Bacteria, Archaea and Eukarya apparently belong to this enzyme family. Properties and reaction mechanisms of the CoA-transferases of family III are described and compared to those of the previously known CoA-transferases.
Pssm-ID: 426810 [Multi-domain] Cd Length: 367 Bit Score: 164.32 E-value: 3.38e-50
mesaconyl-CoA isomerase; Members of this protein family belong by homology to the family of ...
1-150
1.19e-07
mesaconyl-CoA isomerase; Members of this protein family belong by homology to the family of CoA transferases. However, the characterized member from Chloroflexus aurantiacus appears to perform an intramolecular transfer, making it an isomerase. The enzyme converts mesaconyl-C1-CoA to mesaconyl-C4-CoA as part of the bicyclic 3-hydroxyproprionate pathway for carbon fixation.
Pssm-ID: 211976 Cd Length: 403 Bit Score: 49.96 E-value: 1.19e-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.
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Functional characterization of the conserved domain architecture found on the query.
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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.
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(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.
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