Thiamine monophosphate kinase [Coenzyme transport and metabolism]; Thiamine monophosphate ...
11-274
9.73e-63
Thiamine monophosphate kinase [Coenzyme transport and metabolism]; Thiamine monophosphate kinase is part of the Pathway/BioSystem: Thiamine biosynthesis
:
Pssm-ID: 440376 [Multi-domain] Cd Length: 321 Bit Score: 200.37 E-value: 9.73e-63
Thiamine monophosphate kinase [Coenzyme transport and metabolism]; Thiamine monophosphate ...
11-274
9.73e-63
Thiamine monophosphate kinase [Coenzyme transport and metabolism]; Thiamine monophosphate kinase is part of the Pathway/BioSystem: Thiamine biosynthesis
Pssm-ID: 440376 [Multi-domain] Cd Length: 321 Bit Score: 200.37 E-value: 9.73e-63
ThiL (Thiamine-monophosphate kinase) plays a dual role in de novo biosynthesis and in salvage ...
10-252
3.03e-55
ThiL (Thiamine-monophosphate kinase) plays a dual role in de novo biosynthesis and in salvage of exogenous thiamine. Thiamine salvage occurs in two steps, with thiamine kinase catalyzing the formation of thiamine phosphate, and ThiL catalyzing the conversion of this intermediate to thiamine pyrophosphate. The N-terminal domain of ThiL binds ATP and is related to the ATP-binding domains of hydrogen expression/formation protein HypE, the AIR synthases, FGAM synthase and selenophosphate synthetase (SelD).
Pssm-ID: 100030 [Multi-domain] Cd Length: 291 Bit Score: 180.06 E-value: 3.03e-55
thiamine-phosphate kinase; This model describes thiamine-monophosphate kinase, an enzyme that ...
18-277
8.67e-33
thiamine-phosphate kinase; This model describes thiamine-monophosphate kinase, an enzyme that converts thiamine monophosphate into thiamine pyrophosphate (TPP, coenzyme B1), an enzyme cofactor. Thiamine monophosphate may be derived from de novo synthesis or from unphosphorylated thiamine, known as vitamin B1. Proteins scoring between the trusted and noise cutoff for this model include short forms from the Thermoplasmas (which lack the N-terminal region) and a highly derived form from Campylobacter jejuni. Eukaryotes lack this enzyme, and add pyrophosphate from ATP to unphosphorylated thiamine in a single step. [Biosynthesis of cofactors, prosthetic groups, and carriers, Thiamine]
Pssm-ID: 273589 [Multi-domain] Cd Length: 317 Bit Score: 122.44 E-value: 8.67e-33
AIR synthase related protein, N-terminal domain; This family includes Hydrogen expression ...
19-93
5.02e-13
AIR synthase related protein, N-terminal domain; This family includes Hydrogen expression/formation protein HypE, AIR synthases EC:6.3.3.1, FGAM synthase EC:6.3.5.3 and selenide, water dikinase EC:2.7.9.3. The N-terminal domain of AIR synthase forms the dimer interface of the protein, and is suggested as a putative ATP binding domain.
Pssm-ID: 459859 [Multi-domain] Cd Length: 104 Bit Score: 64.00 E-value: 5.02e-13
Thiamine monophosphate kinase [Coenzyme transport and metabolism]; Thiamine monophosphate ...
11-274
9.73e-63
Thiamine monophosphate kinase [Coenzyme transport and metabolism]; Thiamine monophosphate kinase is part of the Pathway/BioSystem: Thiamine biosynthesis
Pssm-ID: 440376 [Multi-domain] Cd Length: 321 Bit Score: 200.37 E-value: 9.73e-63
ThiL (Thiamine-monophosphate kinase) plays a dual role in de novo biosynthesis and in salvage ...
10-252
3.03e-55
ThiL (Thiamine-monophosphate kinase) plays a dual role in de novo biosynthesis and in salvage of exogenous thiamine. Thiamine salvage occurs in two steps, with thiamine kinase catalyzing the formation of thiamine phosphate, and ThiL catalyzing the conversion of this intermediate to thiamine pyrophosphate. The N-terminal domain of ThiL binds ATP and is related to the ATP-binding domains of hydrogen expression/formation protein HypE, the AIR synthases, FGAM synthase and selenophosphate synthetase (SelD).
Pssm-ID: 100030 [Multi-domain] Cd Length: 291 Bit Score: 180.06 E-value: 3.03e-55
thiamine-phosphate kinase; This model describes thiamine-monophosphate kinase, an enzyme that ...
18-277
8.67e-33
thiamine-phosphate kinase; This model describes thiamine-monophosphate kinase, an enzyme that converts thiamine monophosphate into thiamine pyrophosphate (TPP, coenzyme B1), an enzyme cofactor. Thiamine monophosphate may be derived from de novo synthesis or from unphosphorylated thiamine, known as vitamin B1. Proteins scoring between the trusted and noise cutoff for this model include short forms from the Thermoplasmas (which lack the N-terminal region) and a highly derived form from Campylobacter jejuni. Eukaryotes lack this enzyme, and add pyrophosphate from ATP to unphosphorylated thiamine in a single step. [Biosynthesis of cofactors, prosthetic groups, and carriers, Thiamine]
Pssm-ID: 273589 [Multi-domain] Cd Length: 317 Bit Score: 122.44 E-value: 8.67e-33
AIR (aminoimidazole ribonucleotide) synthase related protein. This family includes Hydrogen ...
18-251
2.61e-19
AIR (aminoimidazole ribonucleotide) synthase related protein. This family includes Hydrogen expression/formation protein HypE, AIR synthases, FGAM (formylglycinamidine ribonucleotide) synthase and Selenophosphate synthetase (SelD). The N-terminal domain of AIR synthase forms the dimer interface of the protein, and is suggested as a putative ATP binding domain.
Pssm-ID: 100027 [Multi-domain] Cd Length: 222 Bit Score: 83.98 E-value: 2.61e-19
AIR synthase (PurM) related protein, subgroup 1 of unknown function. The family of PurM ...
15-252
3.69e-16
AIR synthase (PurM) related protein, subgroup 1 of unknown function. The family of PurM related proteins includes Hydrogen expression/formation protein HypE, AIR synthases, FGAM synthase and Selenophosphate synthetase (SelD). They all contain two conserved domains and seem to dimerize. The N-terminal domain forms the dimer interface and is a putative ATP binding domain.
Pssm-ID: 100037 [Multi-domain] Cd Length: 298 Bit Score: 76.87 E-value: 3.69e-16
AIR synthase related protein, N-terminal domain; This family includes Hydrogen expression ...
19-93
5.02e-13
AIR synthase related protein, N-terminal domain; This family includes Hydrogen expression/formation protein HypE, AIR synthases EC:6.3.3.1, FGAM synthase EC:6.3.5.3 and selenide, water dikinase EC:2.7.9.3. The N-terminal domain of AIR synthase forms the dimer interface of the protein, and is suggested as a putative ATP binding domain.
Pssm-ID: 459859 [Multi-domain] Cd Length: 104 Bit Score: 64.00 E-value: 5.02e-13
HypE (Hydrogenase expression/formation protein). HypE is involved in Ni-Fe hydrogenase ...
18-252
2.10e-10
HypE (Hydrogenase expression/formation protein). HypE is involved in Ni-Fe hydrogenase biosynthesis. HypE dehydrates its own carbamoyl moiety in an ATP-dependent process to yield the enzyme thiocyanate. The N-terminal domain of HypE is related to the ATP-binding domains of the AIR synthases, selenophosphate synthetase (SelD), and FGAM synthase and is thought to bind ATP.
Pssm-ID: 100033 [Multi-domain] Cd Length: 293 Bit Score: 60.16 E-value: 2.10e-10
Selenophosphate synthetase (SelD) catalyzes the conversion of selenium to selenophosphate ...
27-252
3.55e-08
Selenophosphate synthetase (SelD) catalyzes the conversion of selenium to selenophosphate which is required by a number of bacterial, archaeal and eukaryotic organisms for synthesis of Secys-tRNA, the precursor of selenocysteine in selenoenzymes. The N-terminal domain of SelD is related to the ATP-binding domains of hydrogen expression/formation protein HypE, the AIR synthases, and FGAM synthase and is thought to bind ATP.
Pssm-ID: 100031 [Multi-domain] Cd Length: 287 Bit Score: 53.29 E-value: 3.55e-08
AIR synthase related protein, C-terminal domain; This family includes Hydrogen expression ...
107-252
1.26e-06
AIR synthase related protein, C-terminal domain; This family includes Hydrogen expression/formation protein HypE, AIR synthases EC:6.3.3.1, FGAM synthase EC:6.3.5.3 and selenide, water dikinase EC:2.7.9.3. The function of the C-terminal domain of AIR synthase is unclear, but the cleft formed between N and C domains is postulated as a sulphate binding site.
Pssm-ID: 460684 [Multi-domain] Cd Length: 152 Bit Score: 47.34 E-value: 1.26e-06
AIR synthase (PurM) related protein, archaeal subgroup 2 of unknown function. The family of ...
20-275
5.51e-05
AIR synthase (PurM) related protein, archaeal subgroup 2 of unknown function. The family of PurM related proteins includes Hydrogen expression/formation protein HypE, AIR synthases, FGAM synthase and Selenophosphate synthetase (SelD). They all contain two conserved domains and seem to dimerize. The N-terminal domain forms the dimer interface and is a putative ATP binding domain.
Pssm-ID: 100036 Cd Length: 346 Bit Score: 43.92 E-value: 5.51e-05
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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