dihydroxyacetone kinase subunit DhaK is the dihydroxyacetone binding subunit of dihydroxyacetone kinase, which catalyzes the phosphoenolpyruvate (PEP)-dependent phosphorylation of dihydroxyacetone via a phosphoryl group transfer from DhaL-ATP
dihydroxyacetone kinase, DhaK subunit; Two types of dihydroxyacetone kinase (glycerone kinase) ...
2-321
0e+00
dihydroxyacetone kinase, DhaK subunit; Two types of dihydroxyacetone kinase (glycerone kinase) are described. In yeast and a few bacteria, e.g. Citrobacter freundii, the enzyme is a single chain that uses ATP as phosphoryl donor and is designated EC 2.7.1.29. By contract, E. coli and many other bacterial species have a multisubunit form (EC 2.7.1.-) with a phosphoprotein donor related to PTS transport proteins. This family represents the DhaK subunit of the latter type of dihydroxyacetone kinase, but it specifically excludes the DhaK paralog DhaK2 (TIGR02362) found in the same operon as DhaK and DhaK in the Firmicutes.
Pssm-ID: 274098 Cd Length: 329 Bit Score: 519.99 E-value: 0e+00
dihydroxyacetone kinase, DhaK subunit; Two types of dihydroxyacetone kinase (glycerone kinase) ...
2-321
0e+00
dihydroxyacetone kinase, DhaK subunit; Two types of dihydroxyacetone kinase (glycerone kinase) are described. In yeast and a few bacteria, e.g. Citrobacter freundii, the enzyme is a single chain that uses ATP as phosphoryl donor and is designated EC 2.7.1.29. By contract, E. coli and many other bacterial species have a multisubunit form (EC 2.7.1.-) with a phosphoprotein donor related to PTS transport proteins. This family represents the DhaK subunit of the latter type of dihydroxyacetone kinase, but it specifically excludes the DhaK paralog DhaK2 (TIGR02362) found in the same operon as DhaK and DhaK in the Firmicutes.
Pssm-ID: 274098 Cd Length: 329 Bit Score: 519.99 E-value: 0e+00
probable dihydroxyacetone kinase DhaK1b subunit; Two types of dihydroxyacetone kinase ...
4-316
3.99e-81
probable dihydroxyacetone kinase DhaK1b subunit; Two types of dihydroxyacetone kinase (glycerone kinase) are described. In yeast and a few bacteria, e.g. Citrobacter freundii, the enzyme is a single chain that uses ATP as phosphoryl donor and is designated EC 2.7.1.29. By contract, E. coli and many other bacterial species have a multisubunit form with a phosphoprotein donor related to PTS transport proteins. This family represents a protein, unique to the Firmicutes (low GC Gram-positives), that appears to be a divergent second copy of the K subunit of that complex; its gene is always found in operons with the other three proteins of the complex.
Pssm-ID: 213706 Cd Length: 326 Bit Score: 248.95 E-value: 3.99e-81
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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(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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