2-dehydropantoate 2-reductase; This model describes enzymes that perform as 2-dehydropantoate ...
12-295
2.59e-73
2-dehydropantoate 2-reductase; This model describes enzymes that perform as 2-dehydropantoate 2-reductase, one of four enzymes required for the de novo biosynthesis of pantothenate (vitamin B5) from Asp and 2-oxoisovalerate. Although few members of the seed alignment are characterized experimentally, nearly all from complete genomes are found in a genome-wide (but not local) context of all three other pantothenate-biosynthetic enzymes (TIGR00222, TIGR00018, TIGR00223). The gene encoding this enzyme is designated apbA in Salmonella typhimurium and panE in Escherichia coli; this protein functions as a monomer and functions in the alternative pyrimidine biosynthetic, or APB, pathway, used to synthesize the pyrimidine moiety of thiamine. Note, synthesis of the pyrimidine moiety of thiamine occurs either via the first five steps in de novo purine biosynthesis, which uses the pur gene products, or through the APB pathway. Note that this family includes both NADH and NADPH-dependent enzymes, and enzymes with broad specificity, such as a D-mandelate dehydrogease that is also a 2-dehydropantoate 2-reductase. [Biosynthesis of cofactors, prosthetic groups, and carriers, Pantothenate and coenzyme A]
Pssm-ID: 273247 [Multi-domain] Cd Length: 293 Bit Score: 227.18 E-value: 2.59e-73
Ketopantoate reductase PanE/ApbA; This is a family of 2-dehydropantoate 2-reductases also ...
5-151
8.95e-41
Ketopantoate reductase PanE/ApbA; This is a family of 2-dehydropantoate 2-reductases also known as ketopantoate reductases, EC:1.1.1.169. The reaction catalyzed by this enzyme is: (R)-pantoate + NADP(+) <=> 2-dehydropantoate + NADPH. AbpA catalyzes the NADPH reduction of ketopantoic acid to pantoic acid in the alternative pyrimidine biosynthetic (APB) pathway. ApbA and PanE are allelic. ApbA, the ketopantoate reductase enzyme is required for the synthesis of thiamine via the APB biosynthetic pathway.
Pssm-ID: 426831 [Multi-domain] Cd Length: 147 Bit Score: 138.90 E-value: 8.95e-41
2-dehydropantoate 2-reductase; This model describes enzymes that perform as 2-dehydropantoate ...
12-295
2.59e-73
2-dehydropantoate 2-reductase; This model describes enzymes that perform as 2-dehydropantoate 2-reductase, one of four enzymes required for the de novo biosynthesis of pantothenate (vitamin B5) from Asp and 2-oxoisovalerate. Although few members of the seed alignment are characterized experimentally, nearly all from complete genomes are found in a genome-wide (but not local) context of all three other pantothenate-biosynthetic enzymes (TIGR00222, TIGR00018, TIGR00223). The gene encoding this enzyme is designated apbA in Salmonella typhimurium and panE in Escherichia coli; this protein functions as a monomer and functions in the alternative pyrimidine biosynthetic, or APB, pathway, used to synthesize the pyrimidine moiety of thiamine. Note, synthesis of the pyrimidine moiety of thiamine occurs either via the first five steps in de novo purine biosynthesis, which uses the pur gene products, or through the APB pathway. Note that this family includes both NADH and NADPH-dependent enzymes, and enzymes with broad specificity, such as a D-mandelate dehydrogease that is also a 2-dehydropantoate 2-reductase. [Biosynthesis of cofactors, prosthetic groups, and carriers, Pantothenate and coenzyme A]
Pssm-ID: 273247 [Multi-domain] Cd Length: 293 Bit Score: 227.18 E-value: 2.59e-73
Ketopantoate reductase PanE/ApbA; This is a family of 2-dehydropantoate 2-reductases also ...
5-151
8.95e-41
Ketopantoate reductase PanE/ApbA; This is a family of 2-dehydropantoate 2-reductases also known as ketopantoate reductases, EC:1.1.1.169. The reaction catalyzed by this enzyme is: (R)-pantoate + NADP(+) <=> 2-dehydropantoate + NADPH. AbpA catalyzes the NADPH reduction of ketopantoic acid to pantoic acid in the alternative pyrimidine biosynthetic (APB) pathway. ApbA and PanE are allelic. ApbA, the ketopantoate reductase enzyme is required for the synthesis of thiamine via the APB biosynthetic pathway.
Pssm-ID: 426831 [Multi-domain] Cd Length: 147 Bit Score: 138.90 E-value: 8.95e-41
Ketopantoate reductase PanE/ApbA C terminal; This is a family of 2-dehydropantoate ...
176-293
1.79e-27
Ketopantoate reductase PanE/ApbA C terminal; This is a family of 2-dehydropantoate 2-reductases also known as ketopantoate reductases, EC:1.1.1.169. The reaction catalyzed by this enzyme is: (R)-pantoate + NADP(+) <=> 2-dehydropantoate + NADPH. AbpA catalyzes the NADPH reduction of ketopantoic acid to pantoic acid in the alternative pyrimidine biosynthetic (APB) pathway. ApbA and PanE are allelic. ApbA, the ketopantoate reductase enzyme is required for the synthesis of thiamine via the APB biosynthetic pathway.
Pssm-ID: 462514 [Multi-domain] Cd Length: 125 Bit Score: 103.46 E-value: 1.79e-27
3-hydroxyacyl-CoA dehydrogenase [Lipid transport and metabolism]; 3-hydroxyacyl-CoA ...
6-43
2.49e-03
3-hydroxyacyl-CoA dehydrogenase [Lipid transport and metabolism]; 3-hydroxyacyl-CoA dehydrogenase is part of the Pathway/BioSystem: Fatty acid biosynthesis
Pssm-ID: 440862 [Multi-domain] Cd Length: 281 Bit Score: 38.94 E-value: 2.49e-03
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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The thumbnail image, if present, provides an approximate view of the feature's location in 3 dimensions.
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Functional characterization of the conserved domain architecture found on the query.
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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
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if a domain or superfamily has been annotated with functional sites (conserved features),
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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)
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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
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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
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