putative plasmid partitioning transcription repressor (plasmid) [Yersinia pestis CA88-4125]
PRK13705 family protein( domain architecture ID 11486804)
PRK13705 family protein
List of domain hits
Name | Accession | Description | Interval | E-value | ||||||
PRK13705 | PRK13705 | plasmid-partitioning protein SopA; Provisional |
1-388 | 0e+00 | ||||||
plasmid-partitioning protein SopA; Provisional : Pssm-ID: 184261 [Multi-domain] Cd Length: 388 Bit Score: 840.79 E-value: 0e+00
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Name | Accession | Description | Interval | E-value | ||||||
PRK13705 | PRK13705 | plasmid-partitioning protein SopA; Provisional |
1-388 | 0e+00 | ||||||
plasmid-partitioning protein SopA; Provisional Pssm-ID: 184261 [Multi-domain] Cd Length: 388 Bit Score: 840.79 E-value: 0e+00
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ParA | COG1192 | ParA-like ATPase involved in chromosome/plasmid partitioning or cellulose biosynthesis protein ... |
108-380 | 3.37e-48 | ||||||
ParA-like ATPase involved in chromosome/plasmid partitioning or cellulose biosynthesis protein BcsQ [Cell cycle control, cell division, chromosome partitioning, Cell motility]; Pssm-ID: 440805 [Multi-domain] Cd Length: 253 Bit Score: 163.88 E-value: 3.37e-48
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CbiA | pfam01656 | CobQ/CobB/MinD/ParA nucleotide binding domain; This family consists of various cobyrinic acid ... |
109-348 | 8.04e-42 | ||||||
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: 146.72 E-value: 8.04e-42
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ParAB_family | cd02042 | partition proteins ParAB family; ParA and ParB of Caulobacter crescentus belong to a conserved ... |
108-316 | 1.08e-25 | ||||||
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: 100.69 E-value: 1.08e-25
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HTH_MERR | smart00422 | helix_turn_helix, mercury resistance; |
40-68 | 1.79e-05 | ||||||
helix_turn_helix, mercury resistance; Pssm-ID: 197716 Cd Length: 70 Bit Score: 42.12 E-value: 1.79e-05
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CadR-PbrR | TIGR02047 | Cd(II)/Pb(II)-responsive transcriptional regulator; This model represents the cadmium(II) and ... |
41-71 | 1.30e-03 | ||||||
Cd(II)/Pb(II)-responsive transcriptional regulator; This model represents the cadmium(II) and/or lead(II) responsive transcriptional activator of the proteobacterial metal efflux system. This protein is a member of the MerR family of transcriptional activators (pfam00376) and contains a distinctive pattern of cysteine residues in its metal binding loop, Cys-X(6-9)-Cys, as well as a conserved and critical cysteine at the N-terminal end of the dimerization helix. [Regulatory functions, DNA interactions] Pssm-ID: 131102 Cd Length: 127 Bit Score: 38.63 E-value: 1.30e-03
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Name | Accession | Description | Interval | E-value | ||||||
PRK13705 | PRK13705 | plasmid-partitioning protein SopA; Provisional |
1-388 | 0e+00 | ||||||
plasmid-partitioning protein SopA; Provisional Pssm-ID: 184261 [Multi-domain] Cd Length: 388 Bit Score: 840.79 E-value: 0e+00
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PHA02519 | PHA02519 | plasmid partition protein SopA; Reviewed |
1-387 | 0e+00 | ||||||
plasmid partition protein SopA; Reviewed Pssm-ID: 107201 [Multi-domain] Cd Length: 387 Bit Score: 742.21 E-value: 0e+00
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ParA | COG1192 | ParA-like ATPase involved in chromosome/plasmid partitioning or cellulose biosynthesis protein ... |
108-380 | 3.37e-48 | ||||||
ParA-like ATPase involved in chromosome/plasmid partitioning or cellulose biosynthesis protein BcsQ [Cell cycle control, cell division, chromosome partitioning, Cell motility]; Pssm-ID: 440805 [Multi-domain] Cd Length: 253 Bit Score: 163.88 E-value: 3.37e-48
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PRK13869 | PRK13869 | plasmid-partitioning protein RepA; Provisional |
31-388 | 1.21e-43 | ||||||
plasmid-partitioning protein RepA; Provisional Pssm-ID: 139929 [Multi-domain] Cd Length: 405 Bit Score: 156.37 E-value: 1.21e-43
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CbiA | pfam01656 | CobQ/CobB/MinD/ParA nucleotide binding domain; This family consists of various cobyrinic acid ... |
109-348 | 8.04e-42 | ||||||
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: 146.72 E-value: 8.04e-42
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AAA_31 | pfam13614 | AAA domain; This family includes a wide variety of AAA domains including some that have lost ... |
108-269 | 1.02e-27 | ||||||
AAA domain; This family includes a wide variety of AAA domains including some that have lost essential nucleotide binding residues in the P-loop. Pssm-ID: 433350 [Multi-domain] Cd Length: 177 Bit Score: 107.67 E-value: 1.02e-27
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ParAB_family | cd02042 | partition proteins ParAB family; ParA and ParB of Caulobacter crescentus belong to a conserved ... |
108-316 | 1.08e-25 | ||||||
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: 100.69 E-value: 1.08e-25
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Mrp | COG0489 | Fe-S cluster carrier ATPase, Mrp/ApbC/NBP35 family [Cell cycle control, cell division, ... |
106-247 | 3.37e-13 | ||||||
Fe-S cluster carrier ATPase, Mrp/ApbC/NBP35 family [Cell cycle control, cell division, chromosome partitioning]; Pssm-ID: 440255 [Multi-domain] Cd Length: 289 Bit Score: 69.45 E-value: 3.37e-13
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CpaE | COG4963 | Flp pilus assembly ATPase CpaE/TadZ, contains N-terminal REC/TadZ_N domain [Intracellular ... |
89-309 | 2.48e-09 | ||||||
Flp pilus assembly ATPase CpaE/TadZ, contains N-terminal REC/TadZ_N domain [Intracellular trafficking, secretion, and vesicular transport, Extracellular structures]; Pssm-ID: 443989 [Multi-domain] Cd Length: 358 Bit Score: 58.20 E-value: 2.48e-09
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FlhG | COG0455 | MinD-like ATPase FlhG/YlxH, activator of the FlhF-type GTPase [Cell cycle control, cell ... |
122-282 | 1.91e-08 | ||||||
MinD-like ATPase FlhG/YlxH, activator of the FlhF-type GTPase [Cell cycle control, cell division, chromosome partitioning, Cell motility]; Pssm-ID: 440223 [Multi-domain] Cd Length: 230 Bit Score: 54.51 E-value: 1.91e-08
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MerR | pfam00376 | MerR family regulatory protein; |
41-68 | 9.79e-08 | ||||||
MerR family regulatory protein; Pssm-ID: 425647 [Multi-domain] Cd Length: 38 Bit Score: 47.80 E-value: 9.79e-08
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HTH_MerR-SF | cd04761 | Helix-Turn-Helix DNA binding domain of transcription regulators from the MerR superfamily; ... |
40-93 | 3.90e-07 | ||||||
Helix-Turn-Helix DNA binding domain of transcription regulators from the MerR superfamily; Helix-turn-helix (HTH) transcription regulator MerR superfamily, N-terminal domain. The MerR family transcription regulators have been shown to mediate responses to stress including exposure to heavy metals, drugs, or oxygen radicals in eubacterial and some archaeal species. They regulate transcription of multidrug/metal ion transporter genes and oxidative stress regulons by reconfiguring the spacer between the -35 and -10 promoter elements. A typical MerR regulator is comprised of two distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their N-terminal domains are homologous and contain a DNA-binding winged HTH motif, while the C-terminal domains are often dissimilar and bind specific coactivator molecules such as metal ions, drugs, and organic substrates. Pssm-ID: 133389 [Multi-domain] Cd Length: 49 Bit Score: 46.43 E-value: 3.90e-07
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BY-kinase | cd05387 | bacterial tyrosine-kinase; Bacterial tyrosine (BY)-kinases catalyze the autophosphorylation on ... |
102-262 | 4.80e-07 | ||||||
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: 49.49 E-value: 4.80e-07
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SoxR | COG0789 | DNA-binding transcriptional regulator, MerR family [Transcription]; |
42-115 | 9.55e-07 | ||||||
DNA-binding transcriptional regulator, MerR family [Transcription]; Pssm-ID: 440552 [Multi-domain] Cd Length: 100 Bit Score: 46.82 E-value: 9.55e-07
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HTH_HMRTR | cd04770 | Helix-Turn-Helix DNA binding domain of Heavy Metal Resistance transcription regulators; ... |
41-115 | 4.28e-06 | ||||||
Helix-Turn-Helix DNA binding domain of Heavy Metal Resistance transcription regulators; Helix-turn-helix (HTH) heavy metal resistance transcription regulators (HMRTR): MerR1 (mercury), CueR (copper), CadR (cadmium), PbrR (lead), ZntR (zinc), and other related proteins. These transcription regulators mediate responses to heavy metal stress in eubacteria. They belong to the MerR superfamily of transcription regulators that promote transcription of various stress regulons by reconfiguring the operator sequence located between the -35 and -10 promoter elements. A typical MerR regulator is comprised of two distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their N-terminal domains are homologous and contain a DNA-binding winged HTH motif, while the C-terminal domains are often dissimilar and bind specific coactivator molecules such as metal ions, drugs, and organic substrates. Pssm-ID: 133398 [Multi-domain] Cd Length: 123 Bit Score: 45.63 E-value: 4.28e-06
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MerR_1 | pfam13411 | MerR HTH family regulatory protein; |
41-96 | 6.17e-06 | ||||||
MerR HTH family regulatory protein; Pssm-ID: 463870 Cd Length: 66 Bit Score: 43.31 E-value: 6.17e-06
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MinD | cd02036 | septum site-determining protein MinD; Septum site-determining protein MinD is part of the ... |
108-265 | 1.29e-05 | ||||||
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: 46.04 E-value: 1.29e-05
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HTH_MERR | smart00422 | helix_turn_helix, mercury resistance; |
40-68 | 1.79e-05 | ||||||
helix_turn_helix, mercury resistance; Pssm-ID: 197716 Cd Length: 70 Bit Score: 42.12 E-value: 1.79e-05
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FlhG-like | cd02038 | MinD-like ATPase FlhG; FlhG is a member of the SIMIBI superfamily. FlhG (also known as YlxH) ... |
108-265 | 3.52e-05 | ||||||
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: 44.48 E-value: 3.52e-05
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COG2452 | COG2452 | Predicted site-specific integrase-resolvase [Mobilome: prophages, transposons]; |
41-67 | 9.99e-05 | ||||||
Predicted site-specific integrase-resolvase [Mobilome: prophages, transposons]; Pssm-ID: 441988 [Multi-domain] Cd Length: 178 Bit Score: 42.67 E-value: 9.99e-05
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HTH_CueR | cd01108 | Helix-Turn-Helix DNA binding domain of CueR-like transcription regulators; Helix-turn-helix ... |
42-91 | 1.20e-04 | ||||||
Helix-Turn-Helix DNA binding domain of CueR-like transcription regulators; Helix-turn-helix (HTH) transcription regulators CueR and ActP, copper efflux regulators. In Bacillus subtilis, copper induced CueR regulates the copZA operon, preventing copper toxicity. In Rhizobium leguminosarum, ActP controls copper homeostasis; it detects cytoplasmic copper stress and activates transcription in response to increasing copper concentrations. These proteins are comprised of two distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their conserved N-terminal domains contain winged HTH motifs that mediate DNA binding, while the C-terminal domains have two conserved cysteines that define a monovalent copper ion binding site. These proteins share the N-terminal DNA binding domain with other transcription regulators of the MerR superfamily that promote transcription by reconfiguring the spacer between the -35 and -10 promoter elements. Pssm-ID: 133383 [Multi-domain] Cd Length: 127 Bit Score: 41.39 E-value: 1.20e-04
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HTH_MerR-trunc | cd04762 | Helix-Turn-Helix DNA binding domain of truncated MerR-like proteins; Proteins in this family ... |
40-67 | 1.42e-04 | ||||||
Helix-Turn-Helix DNA binding domain of truncated MerR-like proteins; Proteins in this family mostly have a truncated helix-turn-helix (HTH) MerR-like domain. They lack a portion of the C-terminal region, called Wing 2 and the long dimerization helix that is typically present in MerR-like proteins. These truncated domains are found in response regulator receiver (REC) domain proteins (i.e., CheY), cytosine-C5 specific DNA methylases, IS607 transposase-like proteins, and RacA, a bacterial protein that anchors chromosomes to cell poles. Pssm-ID: 133390 [Multi-domain] Cd Length: 49 Bit Score: 39.10 E-value: 1.42e-04
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HTH_MerR-like | cd00592 | Helix-Turn-Helix DNA binding domain of MerR-like transcription regulators; Helix-turn-helix ... |
40-97 | 1.63e-04 | ||||||
Helix-Turn-Helix DNA binding domain of MerR-like transcription regulators; Helix-turn-helix (HTH) MerR-like transcription regulator, N-terminal domain. The MerR family transcription regulators have been shown to mediate responses to stress including exposure to heavy metals, drugs, or oxygen radicals in eubacterial and some archaeal species. They regulate transcription of multidrug/metal ion transporter genes and oxidative stress regulons by reconfiguring the spacer between the -35 and -10 promoter elements. A typical MerR regulator is comprised of two distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their N-terminal domains are homologous and contain a DNA-binding winged HTH motif, while the C-terminal domains are often dissimilar and bind specific coactivator molecules such as metal ions, drugs, and organic substrates. Pssm-ID: 133378 [Multi-domain] Cd Length: 100 Bit Score: 40.31 E-value: 1.63e-04
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HTH_CadR-PbrR | cd04784 | Helix-Turn-Helix DNA binding domain of the CadR and PbrR transcription regulators; ... |
41-68 | 3.15e-04 | ||||||
Helix-Turn-Helix DNA binding domain of the CadR and PbrR transcription regulators; Helix-turn-helix (HTH) CadR and PbrR transcription regulators including Pseudomonas aeruginosa CadR and Ralstonia metallidurans PbrR that regulate expression of the cadmium and lead resistance operons, respectively. These proteins are comprised of distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their conserved N-terminal domains contain predicted winged HTH motifs that mediate DNA binding, while the C-terminal domains have three conserved cysteines which form a putative metal binding site. Some members in this group have a histidine-rich C-terminal extension. These proteins share the N-terminal DNA binding domain with other transcription regulators of the MerR superfamily that promote transcription by reconfiguring the spacer between the -35 and -10 promoter elements. Pssm-ID: 133411 Cd Length: 127 Bit Score: 40.25 E-value: 3.15e-04
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ArsA | cd02035 | Arsenical pump-driving ATPase ArsA; ArsA ATPase functions as an efflux pump located on the ... |
115-244 | 3.31e-04 | ||||||
Arsenical pump-driving ATPase ArsA; ArsA ATPase functions as an efflux pump located on the inner membrane of the cell. This ATP-driven oxyanion pump catalyzes the extrusion of arsenite, antimonite and arsenate. Maintenance of a low intracellular concentration of oxyanion produces resistance to the toxic agents. The pump is composed of two subunits, the catalytic ArsA subunit and the membrane subunit ArsB, which are encoded by arsA and arsB genes, respectively. Arsenic efflux in bacteria is catalyzed by either ArsB alone or by ArsAB complex. The ATP-coupled pump, however, is more efficient. ArsA is composed of two homologous halves, A1 and A2, connected by a short linker sequence. Pssm-ID: 349755 [Multi-domain] Cd Length: 250 Bit Score: 41.72 E-value: 3.31e-04
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HTH_TioE_rpt2 | cd04773 | Second Helix-Turn-Helix DNA binding domain of the regulatory protein TioE; Putative ... |
41-98 | 6.16e-04 | ||||||
Second Helix-Turn-Helix DNA binding domain of the regulatory protein TioE; Putative helix-turn-helix (HTH) regulatory protein, TioE, and related proteins. TioE is part of the thiocoraline gene cluster, which is involved in the biosynthesis of the antitumor thiocoraline from the marine actinomycete, Micromonospora. These proteins share the N-terminal DNA binding domain with other transcription regulators of the MerR superfamily that promote transcription by reconfiguring the spacer between the -35 and -10 promoter elements. Proteins in this family are unique within the MerR superfamily in that they are composed of just two adjacent MerR-like N-terminal domains; this CD mainly contains the C-terminal or second repeat (rpt2) of these tandem MerR-like domain proteins. Pssm-ID: 133400 Cd Length: 108 Bit Score: 38.88 E-value: 6.16e-04
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HTH_HspR-like | cd01279 | Helix-Turn-Helix DNA binding domain of HspR-like transcription regulators; Helix-turn-helix ... |
42-105 | 6.24e-04 | ||||||
Helix-Turn-Helix DNA binding domain of HspR-like transcription regulators; Helix-turn-helix (HTH) transcription regulator HspR and related proteins, N-terminal domain. Heat shock protein regulators (HspR) have been shown to regulate expression of specific regulons in response to high temperature or high osmolarity in Streptomyces and Helicobacter, respectively. These proteins share the N-terminal DNA binding domain with other transcription regulators of the MerR superfamily that promote transcription by reconfiguring the spacer between the -35 and -10 promoter elements. A typical MerR regulator is comprised of two distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their conserved N-terminal domains contain predicted winged HTH motifs that mediate DNA binding, while the dissimilar C-terminal domains bind specific coactivator molecules. Pssm-ID: 133387 Cd Length: 98 Bit Score: 38.73 E-value: 6.24e-04
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HTH_TioE_rpt1 | cd04772 | First Helix-Turn-Helix DNA binding domain of the regulatory protein TioE; Putative ... |
40-68 | 8.50e-04 | ||||||
First Helix-Turn-Helix DNA binding domain of the regulatory protein TioE; Putative helix-turn-helix (HTH) regulatory protein, TioE, and related proteins. TioE is part of the thiocoraline gene cluster, which is involved in the biosynthesis of the antitumor thiocoraline from the marine actinomycete, Micromonospora. These proteins share the N-terminal DNA binding domain with other transcription regulators of the MerR superfamily that promote transcription by reconfiguring the spacer between the -35 and -10 promoter elements. Proteins in this family are unique within the MerR superfamily in that they are composed of just two adjacent MerR-like N-terminal domains; this CD contains the N-terminal or first repeat (rpt1) of these tandem MerR-like domain proteins. Pssm-ID: 133399 Cd Length: 99 Bit Score: 38.53 E-value: 8.50e-04
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HTH_YyaN | cd01109 | Helix-Turn-Helix DNA binding domain of the MerR-like transcription regulators YyaN and YraB; ... |
42-87 | 1.03e-03 | ||||||
Helix-Turn-Helix DNA binding domain of the MerR-like transcription regulators YyaN and YraB; Putative helix-turn-helix (HTH) MerR-like transcription regulators of Bacillus subtilis, YyaN and YraB, and related proteins; N-terminal domain. Based on sequence similarity, these proteins are predicted to function as transcription regulators that mediate responses to stress in eubacteria. They belong to the MerR superfamily of transcription regulators that promote transcription of various stress regulons by reconfiguring the operator sequence located between the -35 and -10 promoter elements. A typical MerR regulator is comprised of distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their N-terminal domains are homologous and contain a DNA-binding winged HTH motif, while the C-terminal domains are often dissimilar and bind specific coactivator molecules such as metal ions, drugs, and organic substrates. Pssm-ID: 133384 [Multi-domain] Cd Length: 113 Bit Score: 38.59 E-value: 1.03e-03
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HTH_MerR2 | cd04769 | Helix-Turn-Helix DNA binding domain of MerR2-like transcription regulators; Helix-turn-helix ... |
42-68 | 1.15e-03 | ||||||
Helix-Turn-Helix DNA binding domain of MerR2-like transcription regulators; Helix-turn-helix (HTH) transcription regulator MerR2 and related proteins. MerR2 in Bacillus cereus RC607 regulates resistance to organomercurials. The MerR family transcription regulators have been shown to mediate responses to stress including exposure to heavy metals, drugs, or oxygen radicals in eubacterial and some archaeal species. They regulate transcription by reconfiguring the spacer between the -35 and -10 promoter elements. A typical MerR regulator is comprised of two distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their N-terminal domains are homologous and contain a DNA-binding winged HTH motif, while the C-terminal domains are often dissimilar and bind specific coactivator molecules such as metal ions, drugs, and organic substrates. Pssm-ID: 133397 [Multi-domain] Cd Length: 116 Bit Score: 38.50 E-value: 1.15e-03
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AlpA | COG3311 | DNA-binding transcriptional regulator AlpA [Transcription, Mobilome: prophages, transposons]; |
34-68 | 1.19e-03 | ||||||
DNA-binding transcriptional regulator AlpA [Transcription, Mobilome: prophages, transposons]; Pssm-ID: 442540 [Multi-domain] Cd Length: 64 Bit Score: 36.83 E-value: 1.19e-03
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CadR-PbrR | TIGR02047 | Cd(II)/Pb(II)-responsive transcriptional regulator; This model represents the cadmium(II) and ... |
41-71 | 1.30e-03 | ||||||
Cd(II)/Pb(II)-responsive transcriptional regulator; This model represents the cadmium(II) and/or lead(II) responsive transcriptional activator of the proteobacterial metal efflux system. This protein is a member of the MerR family of transcriptional activators (pfam00376) and contains a distinctive pattern of cysteine residues in its metal binding loop, Cys-X(6-9)-Cys, as well as a conserved and critical cysteine at the N-terminal end of the dimerization helix. [Regulatory functions, DNA interactions] Pssm-ID: 131102 Cd Length: 127 Bit Score: 38.63 E-value: 1.30e-03
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PRK09841 | PRK09841 | tyrosine-protein kinase; |
120-254 | 3.94e-03 | ||||||
tyrosine-protein kinase; Pssm-ID: 182106 [Multi-domain] Cd Length: 726 Bit Score: 39.51 E-value: 3.94e-03
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HTH_HspR | cd04766 | Helix-Turn-Helix DNA binding domain of the HspR transcription regulator; Helix-turn-helix (HTH) ... |
42-105 | 3.96e-03 | ||||||
Helix-Turn-Helix DNA binding domain of the HspR transcription regulator; Helix-turn-helix (HTH) transcription regulator HspR, N-terminal domain. Heat shock protein regulators (HspR) have been shown to regulate expression of specific regulons in response to high temperature or high osmolarity in Streptomyces and Helicobacter, respectively. These proteins share the N-terminal DNA binding domain with other transcription regulators of the MerR superfamily that promote transcription by reconfiguring the spacer between the -35 and -10 promoter elements. A typical MerR regulator is comprised of distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their conserved N-terminal domains contain predicted winged HTH motifs that mediate DNA binding, while the dissimilar C-terminal domains bind specific coactivator molecules. Pssm-ID: 133394 [Multi-domain] Cd Length: 91 Bit Score: 36.09 E-value: 3.96e-03
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arsen_driv_ArsA | TIGR04291 | arsenical pump-driving ATPase; The broader family (TIGR00345) to which the current family ... |
115-146 | 4.68e-03 | ||||||
arsenical pump-driving ATPase; The broader family (TIGR00345) to which the current family belongs consists of transport-energizing ATPases, including to TRC40/GET3 family involved in post-translational insertion of protein C-terminal transmembrane anchors into membranes from the cyotosolic face. This family, however, is restricted to ATPases that energize pumps that export arsenite (or antimonite). Pssm-ID: 275109 [Multi-domain] Cd Length: 566 Bit Score: 38.92 E-value: 4.68e-03
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HTH_17 | pfam12728 | Helix-turn-helix domain; This domain is a DNA-binding helix-turn-helix domain. |
42-67 | 6.20e-03 | ||||||
Helix-turn-helix domain; This domain is a DNA-binding helix-turn-helix domain. Pssm-ID: 463684 [Multi-domain] Cd Length: 51 Bit Score: 34.36 E-value: 6.20e-03
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SIMIBI | cd01983 | SIMIBI (signal recognition particle, MinD and BioD)-class NTPases; SIMIBI (after signal ... |
108-145 | 6.52e-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: 35.87 E-value: 6.52e-03
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HTH_GnyR | cd04776 | Helix-Turn-Helix DNA binding domain of the regulatory protein GnyR; Putative helix-turn-helix ... |
40-67 | 7.25e-03 | ||||||
Helix-Turn-Helix DNA binding domain of the regulatory protein GnyR; Putative helix-turn-helix (HTH) regulatory protein, GnyR, and other related proteins. GnyR belongs to the gnyRDBHAL cluster, which is involved in acyclic isoprenoid degradation in Pseudomonas aeruginosa. These proteins share the N-terminal DNA binding domain with other transcription regulators of the MerR superfamily that promote transcription by reconfiguring the spacer between the -35 and -10 promoter elements. A typical MerR regulator is comprised of distinct domains that harbor the regulatory (effector-binding) site and the active (DNA-binding) site. Their conserved N-terminal domains contain predicted winged HTH motifs that mediate DNA binding, while the dissimilar C-terminal domains bind specific coactivator molecules. Pssm-ID: 133403 Cd Length: 118 Bit Score: 35.97 E-value: 7.25e-03
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MipZ | pfam09140 | ATPase MipZ; MipZ is an ATPase that forms a complex with the chromosome partitioning protein ... |
108-153 | 7.65e-03 | ||||||
ATPase MipZ; MipZ is an ATPase that forms a complex with the chromosome partitioning protein ParB near the chromosomal origin of replication. It is responsible for the temporal and spatial regulation of FtsZ ring formation. Pssm-ID: 401181 [Multi-domain] Cd Length: 262 Bit Score: 37.82 E-value: 7.65e-03
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HTH_XRE | cd00093 | Helix-turn-helix XRE-family like proteins. Prokaryotic DNA binding proteins belonging to the ... |
38-67 | 9.61e-03 | ||||||
Helix-turn-helix XRE-family like proteins. Prokaryotic DNA binding proteins belonging to the xenobiotic response element family of transcriptional regulators. Pssm-ID: 238045 [Multi-domain] Cd Length: 58 Bit Score: 34.07 E-value: 9.61e-03
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