CTP synthase N-terminus; This family consists of the N-terminal region of the CTP synthase ...
9-279
0e+00
CTP synthase N-terminus; This family consists of the N-terminal region of the CTP synthase protein (EC:6.3.4.2). This family is found in conjunction with pfam00117 located in the C-terminal region of the protein. CTP synthase catalyzes the synthesis of CTP from UTP by amination of the pyrimidine ring at the 4-position.
Pssm-ID: 461903 Cd Length: 265 Bit Score: 560.81 E-value: 0e+00
CTP synthase (UTP-ammonia lyase) [Nucleotide transport and metabolism]; CTP synthase ...
8-342
0e+00
CTP synthase (UTP-ammonia lyase) [Nucleotide transport and metabolism]; CTP synthase (UTP-ammonia lyase) is part of the Pathway/BioSystem: Pyrimidine biosynthesis
Pssm-ID: 440270 [Multi-domain] Cd Length: 535 Bit Score: 549.61 E-value: 0e+00
N-terminal domain of cytidine 5'-triphosphate synthase; Cytidine 5'-triphosphate synthase ...
9-275
0e+00
N-terminal domain of cytidine 5'-triphosphate synthase; Cytidine 5'-triphosphate synthase (CTPS) is a two-domain protein, which consists of an N-terminal synthetase domain and C-terminal glutaminase domain. The enzymes hydrolyze the amide bond of glutamine to ammonia and glutamate at the glutaminase domains and transfer nascent ammonia to the acceptor substrate at the synthetase domain to form an aminated product.
Pssm-ID: 349767 Cd Length: 261 Bit Score: 534.76 E-value: 0e+00
CTP synthase; CTP synthase is involved in pyrimidine ribonucleotide/ribonucleoside metabolism. ...
8-342
0e+00
CTP synthase; CTP synthase is involved in pyrimidine ribonucleotide/ribonucleoside metabolism. The enzyme catalyzes the reaction L-glutamine + H2O + UTP + ATP = CTP + phosphate + ADP + L-glutamate. The enzyme exists as a dimer of identical chains that aggregates as a tetramer. This gene has been found circa 500 bp 5' upstream of enolase in both beta (Nitrosomonas europaea) and gamma (E.coli) subdivisions of proteobacterium (FEMS Microbiol Lett 1998 Aug 1;165(1):153-7). [Purines, pyrimidines, nucleosides, and nucleotides, Pyrimidine ribonucleotide biosynthesis]
Pssm-ID: 273021 [Multi-domain] Cd Length: 525 Bit Score: 531.13 E-value: 0e+00
CTP synthase N-terminus; This family consists of the N-terminal region of the CTP synthase ...
9-279
0e+00
CTP synthase N-terminus; This family consists of the N-terminal region of the CTP synthase protein (EC:6.3.4.2). This family is found in conjunction with pfam00117 located in the C-terminal region of the protein. CTP synthase catalyzes the synthesis of CTP from UTP by amination of the pyrimidine ring at the 4-position.
Pssm-ID: 461903 Cd Length: 265 Bit Score: 560.81 E-value: 0e+00
CTP synthase (UTP-ammonia lyase) [Nucleotide transport and metabolism]; CTP synthase ...
8-342
0e+00
CTP synthase (UTP-ammonia lyase) [Nucleotide transport and metabolism]; CTP synthase (UTP-ammonia lyase) is part of the Pathway/BioSystem: Pyrimidine biosynthesis
Pssm-ID: 440270 [Multi-domain] Cd Length: 535 Bit Score: 549.61 E-value: 0e+00
N-terminal domain of cytidine 5'-triphosphate synthase; Cytidine 5'-triphosphate synthase ...
9-275
0e+00
N-terminal domain of cytidine 5'-triphosphate synthase; Cytidine 5'-triphosphate synthase (CTPS) is a two-domain protein, which consists of an N-terminal synthetase domain and C-terminal glutaminase domain. The enzymes hydrolyze the amide bond of glutamine to ammonia and glutamate at the glutaminase domains and transfer nascent ammonia to the acceptor substrate at the synthetase domain to form an aminated product.
Pssm-ID: 349767 Cd Length: 261 Bit Score: 534.76 E-value: 0e+00
CTP synthase; CTP synthase is involved in pyrimidine ribonucleotide/ribonucleoside metabolism. ...
8-342
0e+00
CTP synthase; CTP synthase is involved in pyrimidine ribonucleotide/ribonucleoside metabolism. The enzyme catalyzes the reaction L-glutamine + H2O + UTP + ATP = CTP + phosphate + ADP + L-glutamate. The enzyme exists as a dimer of identical chains that aggregates as a tetramer. This gene has been found circa 500 bp 5' upstream of enolase in both beta (Nitrosomonas europaea) and gamma (E.coli) subdivisions of proteobacterium (FEMS Microbiol Lett 1998 Aug 1;165(1):153-7). [Purines, pyrimidines, nucleosides, and nucleotides, Pyrimidine ribonucleotide biosynthesis]
Pssm-ID: 273021 [Multi-domain] Cd Length: 525 Bit Score: 531.13 E-value: 0e+00
Type 1 glutamine amidotransferase (GATase1) domain found in Cytidine Triphosphate Synthetase; ...
306-342
7.30e-13
Type 1 glutamine amidotransferase (GATase1) domain found in Cytidine Triphosphate Synthetase; Type 1 glutamine amidotransferase (GATase1) domain found in Cytidine Triphosphate Synthetase (CTP). CTP is involved in pyrimidine ribonucleotide/ribonucleoside metabolism. CTPs produce CTP from UTP and glutamine and regulate intracellular CTP levels through interactions with four ribonucleotide triphosphates. The enzyme exists as a dimer of identical chains that aggregates as a tetramer. CTP is derived form UTP in three separate steps involving two active sites. In one active site, the UTP O4 oxygen is activated by Mg-ATP-dependent phosphorylation, followed by displacement of the resulting 4-phosphate moiety by ammonia. At a separate site, ammonia is generated via rate limiting glutamine hydrolysis (glutaminase) activity. A gated channel that spans between the glutamine hydrolysis and amidoligase active sites provides a path for ammonia diffusion. CTPs belong to the triad family of amidotransferases having a conserved Cys-His-Glu catalytic triad in the glutaminase active site.
Pssm-ID: 153217 [Multi-domain] Cd Length: 235 Bit Score: 67.19 E-value: 7.30e-13
SIMIBI (signal recognition particle, MinD and BioD)-class NTPases; SIMIBI (after signal ...
9-55
4.82e-03
SIMIBI (signal recognition particle, MinD and BioD)-class NTPases; SIMIBI (after signal recognition particle, MinD, and BioD), consists of signal recognition particle (SRP) GTPases, the assemblage of MinD-like ATPases, which are involved in protein localization, chromosome partitioning, and membrane transport, and a group of metabolic enzymes with kinase or related phosphate transferase activity. Functionally, proteins in this superfamily use the energy from hydrolysis of NTP to transfer electron or ion.
Pssm-ID: 349751 [Multi-domain] Cd Length: 107 Bit Score: 36.25 E-value: 4.82e-03
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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This image shows a graphical summary of conserved domains identified on the query sequence.
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if a domain or superfamily has been annotated with functional sites (conserved features),
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click on the bars or triangles to view your query sequence embedded in a multiple sequence alignment of the proteins used to develop the corresponding domain model.
The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
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To view your query sequence embedded in that multiple sequence alignment, click on the colored bars in the Graphical Summary portion of the search results page,
or click on the triangles, if present, that represent functional sites (conserved features)
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Concise Display shows only the best scoring domain model, in each hit category listed below except non-specific hits, for each region on the query sequence.
(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.
(labeled illustration) Full Display shows all domain models, in each hit category below, that meet or exceed the RPS-BLAST threshold for statistical significance.
(labeled illustration) Four types of hits can be shown, as available,
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specific hits meet or exceed a domain-specific e-value threshold
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and represent a very high confidence that the query sequence belongs to the same protein family as the sequences use to create the domain model
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the domain superfamily to which the specific and non-specific hits belong
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Retrieve proteins that contain one or more of the domains present in the query sequence, using the Conserved Domain Architecture Retrieval Tool
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