Catalyzes both the phosphorylation of dihydroxyacetone and the splitting of ribonucleoside diphosphate-X compounds among which FAD is the best substrate.
Catalyzes both the phosphorylation of dihydroxyacetone and the splitting of ribonucleoside diphosphate-X compounds among which FAD is the best substrate.
Catalyzes both the phosphorylation of dihydroxyacetone and of glyceraldehyde, and the splitting of ribonucleoside diphosphate-X compounds among which FAD is the best substrate.
Catalyzes both the phosphorylation of dihydroxyacetone and the splitting of ribonucleoside diphosphate-X compounds among which FAD is the best substrate.
Catalyzes both the phosphorylation of dihydroxyacetone and the splitting of ribonucleoside diphosphate-X compounds among which FAD is the best substrate.
Score = 80.1 bits (198), Expect = 1e-19
Identities = 33/63 (52%), Positives = 43/63 (68%), Gaps = 1/63 (1%)
Query: 6 GVLMIIANYTGDVLNFGIACEKVKAQGHAIEMVTVGEDCALLNTGRISLAGRRGMCGIVF 65
G L+I+ NYTGD LNFG+A EK KA+G+ +EMV VG+D ++ L GRRG+ G V
Sbjct: 97 GTLLIVKNYTGDRLNFGLAAEKAKAEGYNVEMVIVGDDVSVGRKKG-GLVGRRGLAGTVL 155
Query: 66 VIK 68
V K
Sbjct: 156 VHK 158
This family consists of examples of the form of dihydroxyacetone kinase (also called glycerone kinase) that uses ATP (2.7.1.29) as the phosphate donor, rather than a phosphoprotein as in E. coli. This form is composed of a single chain with separable domains homologous to the K and L subunits of the E. coli enzyme, and is found in yeasts and other eukaryotes and in some bacteria, including Citrobacter freundii. The member from tomato has been shown to phosphorylate dihydroxyacetone, 3,4-dihydroxy-2-butanone, and some other aldoses and ketoses (PMID:11985845). Length = 574
Score = 58.1 bits (141), Expect = 5e-12
Identities = 30/67 (44%), Positives = 43/67 (64%), Gaps = 2/67 (2%)
Query: 2 DNQNGVLMIIANYTGDVLNFGIACEKVKAQGHAIEMVTVGEDCALLNTGRISLAGRRGMC 61
D GVL+I+ NYTGDV+NF +A E + +G + V V +D A+ ++ + AGRRG+
Sbjct: 95 DQGAGVLLIVKNYTGDVMNFEMAAELAEDEGIKVATVVVDDDIAVEDS--LYTAGRRGVA 152
Query: 62 GIVFVIK 68
G VFV K
Sbjct: 153 GTVFVHK 159
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. Length = 329
Score = 44.2 bits (105), Expect = 4e-07
Identities = 26/63 (41%), Positives = 34/63 (53%), Gaps = 1/63 (1%)
Query: 6 GVLMIIANYTGDVLNFGIACEKVKAQGHAIEMVTVGEDCALLNTGRISLAGRRGMCGIVF 65
G L NY GD +NFG+A E A+G + V V +D A++ + R GRRG G V
Sbjct: 97 GGLASGPNYGGDFMNFGMAAEGADAEGIKVLTVVVNDDVAVIQS-RGKAEGRRGTAGDVL 155
Query: 66 VIK 68
V K
Sbjct: 156 VPK 158
Score = 35.2 bits (81), Expect = 7e-04
Identities = 21/74 (28%), Positives = 35/74 (47%), Gaps = 14/74 (18%)
Query: 1 MDNQNGVLMIIANYTGDVLNFGIACEKVKAQGHAIEMVTVGEDCALLNTGRISLAG---- 56
+D GV +II N+ D+ F A ++ + +G I+ + V +D IS+
Sbjct: 90 VDRGKGVFVIIKNFEADLSEFSQAIQQARQEGRQIKYIIVHDD--------ISVEHESFK 141
Query: 57 --RRGMCGIVFVIK 68
RRG+ G + V K
Sbjct: 142 QRRRGVAGTILVHK 155
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. Length = 326
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.
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.
7.1.29 from EC catalyses the phosphorylation of glycerone in the presence of ATP to glycerone phosphate in the glycerol utilization pathway. This is the kinase domain of the dihydroxyacetone kinase family.; GO: 0004371 glycerone kinase activity, 0006071 glycerol metabolic process; PDB: 1UN8_A 1UN9_B 3PNM_A 1UOD_B 3PNO_D 3PNK_A 3PNQ_B 1OI2_B 1OI3_A 3PNL_A ....
This family consists of examples of the form of dihydroxyacetone kinase (also called glycerone kinase) that uses ATP (2.7.1.29) as the phosphate donor, rather than a phosphoprotein as in E. coli. This form is composed of a single chain with separable domains homologous to the K and L subunits of the E. coli enzyme, and is found in yeasts and other eukaryotes and in some bacteria, including Citrobacter freundii. The member from tomato has been shown to phosphorylate dihydroxyacetone, 3,4-dihydroxy-2-butanone, and some other aldoses and ketoses (PubMed:11985845).
This model describes a conserved hypothetical protein that typically is encoded next to the gene efp for translation elongation factor P. The function is unknown.
>PF03793 PASTA: PASTA domain; InterPro: IPR005543 The PASTA domain is found at the C-termini of several Penicillin-binding proteins (PBP) and bacterial serine/threonine kinases
It binds the beta-lactam stem, which implicates it in sensing D-alanyl-D-alanine - the PBP transpeptidase substrate. In PknB of Mycobacterium tuberculosis (P71584 from SWISSPROT), all of the extracellular portion is predicted to be made up of four PASTA domains, which strongly suggests that it is a signal-binding sensor domain. The domain has also been found in proteins involved in cell wall biosynthesis, where it is implicated in localizing the biosynthesis complex to unlinked peptidoglycan. PASTA is a small globular fold consisting of 3 beta-sheets and an alpha-helix, with a loop region of variable length between the first and second beta-strands. The name PASTA is derived from PBP and Serine/Threonine kinase Associated domain [].; GO: 0008658 penicillin binding; PDB: 2ZC3_C 1QME_A 1RP5_B 2Z2M_C 2Z2L_F 2ZC4_C 1QMF_A 3M9G_A 3PY9_A 1K25_B ....
>PF10093 DUF2331: Uncharacterized protein conserved in bacteria (DUF2331); InterPro: IPR016633 This entry describes a conserved hypothetical protein that typically is encoded next to the gene efp for translation elongation factor P