ATP-grasp domain-containing protein may be related to carbamoyl phosphate synthetase and predicted to be involved in the biosynthesis of a ribonucleoside involved in stress response
Carbamoyl-phosphate synthase L chain, ATP binding domain; Carbamoyl-phosphate synthase ...
8-282
2.53e-100
Carbamoyl-phosphate synthase L chain, ATP binding domain; Carbamoyl-phosphate synthase catalyzes the ATP-dependent synthesis of carbamyl-phosphate from glutamine or ammonia and bicarbonate. This important enzyme initiates both the urea cycle and the biosynthesis of arginine and/or pyrimidines. The carbamoyl-phosphate synthase (CPS) enzyme in prokaryotes is a heterodimer of a small and large chain. The small chain promotes the hydrolysis of glutamine to ammonia, which is used by the large chain to synthesize carbamoyl phosphate. See pfam00988. The small chain has a GATase domain in the carboxyl terminus. See pfam00117. The ATP binding domain (this one) has an ATP-grasp fold.
The actual alignment was detected with superfamily member TIGR00768:
Pssm-ID: 473076 [Multi-domain] Cd Length: 276 Bit Score: 295.79 E-value: 2.53e-100
alpha-L-glutamate ligase, RimK family; This family, related to bacterial glutathione ...
8-282
2.53e-100
alpha-L-glutamate ligase, RimK family; This family, related to bacterial glutathione synthetases, contains at least three different alpha-L-glutamate ligases. One is RimK, as in E. coli, which adds additional Glu residues to the native Glu-Glu C-terminus of ribosomal protein S6, but not to Lys-Glu mutants. Most species with a member of this subfamily lack an S6 homolog ending in Glu-Glu, however. Members in Methanococcus jannaschii act instead as a tetrahydromethanopterin:alpha-l-glutamate ligase (MJ0620) and a gamma-F420-2:alpha-l-glutamate ligase (MJ1001).
Pssm-ID: 273261 [Multi-domain] Cd Length: 276 Bit Score: 295.79 E-value: 2.53e-100
Glutathione synthase, LysX or RimK-type ligase, ATP-grasp superfamily [Amino acid transport ...
8-282
2.39e-39
Glutathione synthase, LysX or RimK-type ligase, ATP-grasp superfamily [Amino acid transport and metabolism, Coenzyme transport and metabolism, Translation, ribosomal structure and biogenesis, Secondary metabolites biosynthesis, transport and catabolism]; Glutathione synthase, LysX or RimK-type ligase, ATP-grasp superfamily is part of the Pathway/BioSystem: Lysine biosynthesis
Pssm-ID: 439959 [Multi-domain] Cd Length: 289 Bit Score: 139.69 E-value: 2.39e-39
alpha-L-glutamate ligase, RimK family; This family, related to bacterial glutathione ...
8-282
2.53e-100
alpha-L-glutamate ligase, RimK family; This family, related to bacterial glutathione synthetases, contains at least three different alpha-L-glutamate ligases. One is RimK, as in E. coli, which adds additional Glu residues to the native Glu-Glu C-terminus of ribosomal protein S6, but not to Lys-Glu mutants. Most species with a member of this subfamily lack an S6 homolog ending in Glu-Glu, however. Members in Methanococcus jannaschii act instead as a tetrahydromethanopterin:alpha-l-glutamate ligase (MJ0620) and a gamma-F420-2:alpha-l-glutamate ligase (MJ1001).
Pssm-ID: 273261 [Multi-domain] Cd Length: 276 Bit Score: 295.79 E-value: 2.53e-100
Glutathione synthase, LysX or RimK-type ligase, ATP-grasp superfamily [Amino acid transport ...
8-282
2.39e-39
Glutathione synthase, LysX or RimK-type ligase, ATP-grasp superfamily [Amino acid transport and metabolism, Coenzyme transport and metabolism, Translation, ribosomal structure and biogenesis, Secondary metabolites biosynthesis, transport and catabolism]; Glutathione synthase, LysX or RimK-type ligase, ATP-grasp superfamily is part of the Pathway/BioSystem: Lysine biosynthesis
Pssm-ID: 439959 [Multi-domain] Cd Length: 289 Bit Score: 139.69 E-value: 2.39e-39
ATP-grasp domain; No functional information or experimental verification of function is known ...
112-282
7.87e-04
ATP-grasp domain; No functional information or experimental verification of function is known in this family. This family appears to be an ATP-grasp domain (Pers. obs. A Bateman).
Pssm-ID: 396979 [Multi-domain] Cd Length: 160 Bit Score: 39.29 E-value: 7.87e-04
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.
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