pilus assembly ATPase CpaE; This protein family consists of proteins similar to the cpaE ...
141-379
4.56e-43
pilus assembly ATPase CpaE; This protein family consists of proteins similar to the cpaE protein of the Caulobacter pilus assembly and the orf4 protein of Actinobacillus pilus formation gene cluster. The function of these proteins are unkown. The Caulobacter pilus assembly contains 7 genes: pilA, cpaA, cpaB, cpaC, cpaD, cpaE and cpaF. These genes are clustered together on chromosome.
Pssm-ID: 349765 [Multi-domain] Cd Length: 235 Bit Score: 150.12 E-value: 4.56e-43
exopolysaccharide transport protein family; The model describes the exopolysaccharide ...
138-263
5.77e-05
exopolysaccharide transport protein family; The model describes the exopolysaccharide transport protein family in bacteria. The transport protein is part of a large genetic locus which is associated with exopolysaccharide (EPS) biosynthesis. Detailed molecular characterization and gene fusion analysis revealed atleast seven gene products are involved in the overall regulation, which among other things, include exopolysaccharide biosynthesis, property of conferring virulence and exopolysaccharide export. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273391 [Multi-domain] Cd Length: 764 Bit Score: 45.10 E-value: 5.77e-05
phosphoacceptor receiver (REC) domain of citrate family two-component system response ...
6-116
1.10e-03
phosphoacceptor receiver (REC) domain of citrate family two-component system response regulators; This family includes Lactobacillus paracasei MaeR, Escherichia coli DcuR and DpiA, Klebsiella pneumoniae CitB, as well as Bacillus DctR, MalR, and CitT. These are all response regulators of two-component systems (TCSs) from the citrate family, and are involved in the transcriptional regulation of genes associated with L-malate catabolism (MaeRK), citrate-specific fermentation (DpiAB, CitAB), plasmid inheritance (DpiAB), anaerobic fumarate respiratory system (DcuRS), and malate transport/utilization (MalKR). REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.
Pssm-ID: 381152 [Multi-domain] Cd Length: 118 Bit Score: 38.38 E-value: 1.10e-03
pilus assembly ATPase CpaE; This protein family consists of proteins similar to the cpaE ...
141-379
4.56e-43
pilus assembly ATPase CpaE; This protein family consists of proteins similar to the cpaE protein of the Caulobacter pilus assembly and the orf4 protein of Actinobacillus pilus formation gene cluster. The function of these proteins are unkown. The Caulobacter pilus assembly contains 7 genes: pilA, cpaA, cpaB, cpaC, cpaD, cpaE and cpaF. These genes are clustered together on chromosome.
Pssm-ID: 349765 [Multi-domain] Cd Length: 235 Bit Score: 150.12 E-value: 4.56e-43
septum site-determining protein MinD; Septum site-determining protein MinD is part of the ...
141-357
3.81e-12
septum site-determining protein MinD; Septum site-determining protein MinD is part of the operon MinCDE that determines the site of the formation of a septum at mid-cell, an important part of bacterial cell division. MinC is a nonspecific inhibitor of the septum protein FtsZ. MinE is the supressor of MinC. MinD plays a pivotal role, selecting the mid-cell over other sites through the activation and regulation of MinC and MinE. MinD is a membrane-associated ATPase, related to nitrogenase iron protein.
Pssm-ID: 349756 [Multi-domain] Cd Length: 236 Bit Score: 65.30 E-value: 3.81e-12
bacterial tyrosine-kinase; Bacterial tyrosine (BY)-kinases catalyze the autophosphorylation on ...
138-263
2.39e-10
bacterial tyrosine-kinase; Bacterial tyrosine (BY)-kinases catalyze the autophosphorylation on a C-terminal tyrosine cluster and also phosphorylate endogenous protein substrates by using ATP as phosphoryl donor. Besides their capacity to function as tyrosine kinase, most of these proteins are also involved in the production and transport of exopolysaccharides. BY-kinases are involved in a number of physiological processes ranging from stress resistance to pathogenicity.
Pssm-ID: 349772 [Multi-domain] Cd Length: 190 Bit Score: 59.51 E-value: 2.39e-10
MinD-like ATPase FlhG; FlhG is a member of the SIMIBI superfamily. FlhG (also known as YlxH) ...
141-319
9.01e-09
MinD-like ATPase FlhG; FlhG is a member of the SIMIBI superfamily. FlhG (also known as YlxH) is a major determinant for a variety of flagellation patterns. It effects location and number of bacterial flagella during C-ring assembly.
Pssm-ID: 349758 [Multi-domain] Cd Length: 230 Bit Score: 55.27 E-value: 9.01e-09
partition proteins ParAB family; ParA and ParB of Caulobacter crescentus belong to a conserved ...
141-323
1.11e-08
partition proteins ParAB family; ParA and ParB of Caulobacter crescentus belong to a conserved family of bacterial proteins implicated in chromosome segregation. ParB binds to DNA sequences adjacent to the origin of replication and localizes to opposite cell poles shortly following the initiation of DNA replication. ParB regulates the ParA ATPase activity by promoting nucleotide exchange in a fashion reminiscent of the exchange factors of eukaryotic G proteins. ADP-bound ParA binds single-stranded DNA, whereas the ATP-bound form dissociates ParB from its DNA binding sites. Increasing the fraction of ParA-ADP in the cell inhibits cell division, suggesting that this simple nucleotide switch may regulate cytokinesis. ParA shares sequence similarity to a conserved and widespread family of ATPases which includes the repA protein of the repABC operon in Rhizobium etli symbiotic plasmid. This operon is involved in the plasmid replication and partition.
Pssm-ID: 349760 [Multi-domain] Cd Length: 130 Bit Score: 53.31 E-value: 1.11e-08
CobQ/CobB/MinD/ParA nucleotide binding domain; This family consists of various cobyrinic acid ...
143-359
3.38e-07
CobQ/CobB/MinD/ParA nucleotide binding domain; This family consists of various cobyrinic acid a,c-diamide synthases. These include CbiA and CbiP from S.typhimurium, and CobQ from R. capsulatus. These amidases catalyze amidations to various side chains of hydrogenobyrinic acid or cobyrinic acid a,c-diamide in the biosynthesis of cobalamin (vitamin B12) from uroporphyrinogen III. Vitamin B12 is an important cofactor and an essential nutrient for many plants and animals and is primarily produced by bacteria. The family also contains dethiobiotin synthetases as well as the plasmid partitioning proteins of the MinD/ParA family.
Pssm-ID: 426369 [Multi-domain] Cd Length: 228 Bit Score: 50.81 E-value: 3.38e-07
pilus assembly protein TadZ; Pilus assembly protein TadZ is involved in the production of a ...
139-298
4.65e-05
pilus assembly protein TadZ; Pilus assembly protein TadZ is involved in the production of a variant of type IV pili. It is part of the SIMIBI superfamily which contains a variety of proteins which share a common ATP-binding domain. Functionally, proteins in this superfamily use the energy from hydrolysis of NTP to transfer electron or ion.
Pssm-ID: 349778 [Multi-domain] Cd Length: 219 Bit Score: 44.07 E-value: 4.65e-05
exopolysaccharide transport protein family; The model describes the exopolysaccharide ...
138-263
5.77e-05
exopolysaccharide transport protein family; The model describes the exopolysaccharide transport protein family in bacteria. The transport protein is part of a large genetic locus which is associated with exopolysaccharide (EPS) biosynthesis. Detailed molecular characterization and gene fusion analysis revealed atleast seven gene products are involved in the overall regulation, which among other things, include exopolysaccharide biosynthesis, property of conferring virulence and exopolysaccharide export. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273391 [Multi-domain] Cd Length: 764 Bit Score: 45.10 E-value: 5.77e-05
capsular exopolysaccharide family; This model describes the capsular exopolysaccharide ...
133-263
2.19e-04
capsular exopolysaccharide family; This model describes the capsular exopolysaccharide proteins in bacteria. The exopolysaccharide gene cluster consists of several genes which encode a number of proteins which regulate the exoploysaccharide biosynthesis(EPS). Atleast 13 genes espA to espM in streptococcus species seem to direct the EPS proteins and all of which share high homology. Functional roles were characterized by gene disruption experiments which resulted in exopolysaccharide-deficient phenotypes. [Transport and binding proteins, Carbohydrates, organic alcohols, and acids]
Pssm-ID: 273392 [Multi-domain] Cd Length: 204 Bit Score: 42.04 E-value: 2.19e-04
Mrp/NBP35 ATP-binding protein family; Mrp/NBP35 ATP-binding family protein are typically ...
141-206
1.08e-03
Mrp/NBP35 ATP-binding protein family; Mrp/NBP35 ATP-binding family protein are typically iron-sulfur (FeS) cluster scaffolds that function to assemble nascent FeS clusters for transfer to FeS-requiring enzymes. Members include the eukaryotic nucleotide-binding protein 1 (NUBP1) which is a component of the cytosolic iron-sulfur (Fe/S) protein assembly (CIA) machinery and the archael [NiFe] hydrogenase maturation protein HypB which is required for nickel insertion into [NiFe] hydrogenase.
Pssm-ID: 349757 [Multi-domain] Cd Length: 213 Bit Score: 40.18 E-value: 1.08e-03
phosphoacceptor receiver (REC) domain of citrate family two-component system response ...
6-116
1.10e-03
phosphoacceptor receiver (REC) domain of citrate family two-component system response regulators; This family includes Lactobacillus paracasei MaeR, Escherichia coli DcuR and DpiA, Klebsiella pneumoniae CitB, as well as Bacillus DctR, MalR, and CitT. These are all response regulators of two-component systems (TCSs) from the citrate family, and are involved in the transcriptional regulation of genes associated with L-malate catabolism (MaeRK), citrate-specific fermentation (DpiAB, CitAB), plasmid inheritance (DpiAB), anaerobic fumarate respiratory system (DcuRS), and malate transport/utilization (MalKR). REC domains function as phosphorylation-mediated switches within response regulators, but some also transfer phosphoryl groups in multistep phosphorelays.
Pssm-ID: 381152 [Multi-domain] Cd Length: 118 Bit Score: 38.38 E-value: 1.10e-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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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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(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.
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