AIR (aminoimidazole ribonucleotide) synthase related protein. This family includes Hydrogen ...
29-370
4.34e-77
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.
The actual alignment was detected with superfamily member cd02196:
Pssm-ID: 471963 [Multi-domain] Cd Length: 297 Bit Score: 240.07 E-value: 4.34e-77
PurM (Aminoimidazole Ribonucleotide [AIR] synthetase), one of eleven enzymes required for ...
29-370
4.34e-77
PurM (Aminoimidazole Ribonucleotide [AIR] synthetase), one of eleven enzymes required for purine biosynthesis, catalyzes the conversion of formylglycinamide ribonucleotide (FGAM) and ATP to AIR, ADP, and Pi, the fifth step in de novo purine biosynthesis. The N-terminal domain of PurM is related to the ATP-binding domains of hydrogen expression/formation protein HypE, the AIR synthases, selenophosphate synthetase (SelD), and FGAM synthase and is thought to bind ATP.
Pssm-ID: 100032 [Multi-domain] Cd Length: 297 Bit Score: 240.07 E-value: 4.34e-77
Phosphoribosylaminoimidazole (AIR) synthetase [Nucleotide transport and metabolism]; ...
55-379
1.28e-39
Phosphoribosylaminoimidazole (AIR) synthetase [Nucleotide transport and metabolism]; Phosphoribosylaminoimidazole (AIR) synthetase is part of the Pathway/BioSystem: Purine biosynthesis
Pssm-ID: 439920 [Multi-domain] Cd Length: 343 Bit Score: 144.03 E-value: 1.28e-39
phosphoribosylaminoimidazole synthetase; Alternate name: phosphoribosylformylglycinamidine cyclo-ligase; AIRS; AIR synthase This enzyme is found as a homodimeric monofunctional protein in prokaryotes and as part of a larger, multifunctional protein, sometimes with two copies of this enzyme in tandem, in eukaryotes. [Purines, pyrimidines, nucleosides, and nucleotides, Purine ribonucleotide biosynthesis]
Pssm-ID: 273316 [Multi-domain] Cd Length: 332 Bit Score: 131.30 E-value: 4.98e-35
AIR synthase related protein, C-terminal domain; This family includes Hydrogen expression ...
179-379
1.95e-13
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: 67.37 E-value: 1.95e-13
PurM (Aminoimidazole Ribonucleotide [AIR] synthetase), one of eleven enzymes required for ...
29-370
4.34e-77
PurM (Aminoimidazole Ribonucleotide [AIR] synthetase), one of eleven enzymes required for purine biosynthesis, catalyzes the conversion of formylglycinamide ribonucleotide (FGAM) and ATP to AIR, ADP, and Pi, the fifth step in de novo purine biosynthesis. The N-terminal domain of PurM is related to the ATP-binding domains of hydrogen expression/formation protein HypE, the AIR synthases, selenophosphate synthetase (SelD), and FGAM synthase and is thought to bind ATP.
Pssm-ID: 100032 [Multi-domain] Cd Length: 297 Bit Score: 240.07 E-value: 4.34e-77
Phosphoribosylaminoimidazole (AIR) synthetase [Nucleotide transport and metabolism]; ...
55-379
1.28e-39
Phosphoribosylaminoimidazole (AIR) synthetase [Nucleotide transport and metabolism]; Phosphoribosylaminoimidazole (AIR) synthetase is part of the Pathway/BioSystem: Purine biosynthesis
Pssm-ID: 439920 [Multi-domain] Cd Length: 343 Bit Score: 144.03 E-value: 1.28e-39
phosphoribosylaminoimidazole synthetase; Alternate name: phosphoribosylformylglycinamidine cyclo-ligase; AIRS; AIR synthase This enzyme is found as a homodimeric monofunctional protein in prokaryotes and as part of a larger, multifunctional protein, sometimes with two copies of this enzyme in tandem, in eukaryotes. [Purines, pyrimidines, nucleosides, and nucleotides, Purine ribonucleotide biosynthesis]
Pssm-ID: 273316 [Multi-domain] Cd Length: 332 Bit Score: 131.30 E-value: 4.98e-35
AIR synthase related protein, C-terminal domain; This family includes Hydrogen expression ...
179-379
1.95e-13
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: 67.37 E-value: 1.95e-13
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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