LuxR-type transcriptional regulator [Aeromonas sp. 19m]
LuxR family transcriptional regulator( domain architecture ID 10507072)
LuxR family transcriptional regulator similar to Brucella abortus helix-turn-helix (HTH)-type quorum sensing-dependent transcriptional regulator VjbR, which mediates the effects of the quorum sensing autoinducer C12-HSL (N-dodecanoyl-homoserine lactone)
List of domain hits
Name | Accession | Description | Interval | E-value | |||
Autoind_bind | pfam03472 | Autoinducer binding domain; This domain is found a a large family of transcriptional ... |
20-166 | 4.42e-36 | |||
Autoinducer binding domain; This domain is found a a large family of transcriptional regulators. This domain specifically binds to autoinducer molecules (N-Acyl homoserine lactones, chlorolactone and rosmarinic acid) (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). : Pssm-ID: 427319 Cd Length: 148 Bit Score: 125.55 E-value: 4.42e-36
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HTH_LUXR | smart00421 | helix_turn_helix, Lux Regulon; lux regulon (activates the bioluminescence operon |
181-236 | 1.86e-19 | |||
helix_turn_helix, Lux Regulon; lux regulon (activates the bioluminescence operon : Pssm-ID: 197715 [Multi-domain] Cd Length: 58 Bit Score: 79.49 E-value: 1.86e-19
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Name | Accession | Description | Interval | E-value | |||||
Autoind_bind | pfam03472 | Autoinducer binding domain; This domain is found a a large family of transcriptional ... |
20-166 | 4.42e-36 | |||||
Autoinducer binding domain; This domain is found a a large family of transcriptional regulators. This domain specifically binds to autoinducer molecules (N-Acyl homoserine lactones, chlorolactone and rosmarinic acid) (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). Pssm-ID: 427319 Cd Length: 148 Bit Score: 125.55 E-value: 4.42e-36
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PRK10188 | PRK10188 | transcriptional regulator SdiA; |
10-243 | 8.53e-24 | |||||
transcriptional regulator SdiA; Pssm-ID: 182292 [Multi-domain] Cd Length: 240 Bit Score: 96.01 E-value: 8.53e-24
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CsgD | COG2771 | DNA-binding transcriptional regulator, CsgD family [Transcription]; |
71-243 | 2.10e-20 | |||||
DNA-binding transcriptional regulator, CsgD family [Transcription]; Pssm-ID: 442052 [Multi-domain] Cd Length: 188 Bit Score: 85.96 E-value: 2.10e-20
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HTH_LUXR | smart00421 | helix_turn_helix, Lux Regulon; lux regulon (activates the bioluminescence operon |
181-236 | 1.86e-19 | |||||
helix_turn_helix, Lux Regulon; lux regulon (activates the bioluminescence operon Pssm-ID: 197715 [Multi-domain] Cd Length: 58 Bit Score: 79.49 E-value: 1.86e-19
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LuxR_C_like | cd06170 | C-terminal DNA-binding domain of LuxR-like proteins. This domain contains a helix-turn-helix ... |
183-239 | 1.16e-18 | |||||
C-terminal DNA-binding domain of LuxR-like proteins. This domain contains a helix-turn-helix motif and binds DNA. Proteins belonging to this group are response regulators; some act as transcriptional activators, others as transcriptional repressors. Many are active as homodimers. Many are two domain proteins in which the DNA binding property of the C-terminal DNA binding domain is modulated by modifications of the N-terminal domain. For example in the case of Lux R which participates in the regulation of gene expression in response to fluctuations in cell-population density (quorum-sensing), a signaling molecule, the pheromone Acyl HSL (N-acyl derivatives of homoserine lactone), binds to the N-terminal domain and leads to LuxR dimerization. For others phophorylation of the N-terminal domain leads to multimerization, for example Escherichia coli NarL and Sinorhizobium melilot FixJ. NarL controls gene expression of many respiratory-related operons when environmental nitrate or nitrite is present under anerobic conditions. FixJ is involved in the transcriptional activation of nitrogen fixation genes. The group also includes small proteins which lack an N-terminal signaling domain, such as Bacillus subtilis GerE. GerE is dimeric and acts in conjunction with sigmaK as an activator or a repressor modulating the expression of various genes in particular those encoding the spore-coat. These LuxR family regulators may share a similar organization of their target binding sites. For example the LuxR dimer binds the lux box, a 20bp inverted repeat, GerE dimers bind two 12bp consensus sequences in inverted orientation having the central four bases overlap, and the NarL dimer binds two 7bp inverted repeats separated by 2 bp. Pssm-ID: 99777 [Multi-domain] Cd Length: 57 Bit Score: 77.19 E-value: 1.16e-18
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GerE | COG5905 | Spore transcriptional regulator GerE (stand-alone HTH domain) [Cell cycle control, cell ... |
178-246 | 2.29e-16 | |||||
Spore transcriptional regulator GerE (stand-alone HTH domain) [Cell cycle control, cell division, chromosome partitioning, Transcription]; Pssm-ID: 444607 [Multi-domain] Cd Length: 76 Bit Score: 71.53 E-value: 2.29e-16
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GerE | pfam00196 | Bacterial regulatory proteins, luxR family; |
183-234 | 1.92e-11 | |||||
Bacterial regulatory proteins, luxR family; Pssm-ID: 425517 [Multi-domain] Cd Length: 57 Bit Score: 57.98 E-value: 1.92e-11
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PRK10403 | PRK10403 | nitrate/nitrite response regulator protein NarP; |
177-233 | 5.84e-04 | |||||
nitrate/nitrite response regulator protein NarP; Pssm-ID: 182431 [Multi-domain] Cd Length: 215 Bit Score: 40.22 E-value: 5.84e-04
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Sig70_bacteroi1 | TIGR02985 | RNA polymerase sigma-70 factor, Bacteroides expansion family 1; This group of sigma factors ... |
196-224 | 5.74e-03 | |||||
RNA polymerase sigma-70 factor, Bacteroides expansion family 1; This group of sigma factors are members of the sigma-70 family (TIGR02937) and are found primarily in the genus Bacteroides. This family appears to have resulted from a lineage-specific expansion as B. thetaiotaomicron VPI-5482, Bacteroides forsythus ATCC 43037, Bacteroides fragilis YCH46 and Bacteroides fragilis NCTC 9343 contain 25, 12, 24 and 23 members, respectively. There are currentlyonly two known members of this family outside of the Bacteroides, in Rhodopseudomonas and Bradyrhizobium. Pssm-ID: 274376 [Multi-domain] Cd Length: 161 Bit Score: 36.39 E-value: 5.74e-03
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Name | Accession | Description | Interval | E-value | |||||
Autoind_bind | pfam03472 | Autoinducer binding domain; This domain is found a a large family of transcriptional ... |
20-166 | 4.42e-36 | |||||
Autoinducer binding domain; This domain is found a a large family of transcriptional regulators. This domain specifically binds to autoinducer molecules (N-Acyl homoserine lactones, chlorolactone and rosmarinic acid) (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043). Pssm-ID: 427319 Cd Length: 148 Bit Score: 125.55 E-value: 4.42e-36
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PRK10188 | PRK10188 | transcriptional regulator SdiA; |
10-243 | 8.53e-24 | |||||
transcriptional regulator SdiA; Pssm-ID: 182292 [Multi-domain] Cd Length: 240 Bit Score: 96.01 E-value: 8.53e-24
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CsgD | COG2771 | DNA-binding transcriptional regulator, CsgD family [Transcription]; |
71-243 | 2.10e-20 | |||||
DNA-binding transcriptional regulator, CsgD family [Transcription]; Pssm-ID: 442052 [Multi-domain] Cd Length: 188 Bit Score: 85.96 E-value: 2.10e-20
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HTH_LUXR | smart00421 | helix_turn_helix, Lux Regulon; lux regulon (activates the bioluminescence operon |
181-236 | 1.86e-19 | |||||
helix_turn_helix, Lux Regulon; lux regulon (activates the bioluminescence operon Pssm-ID: 197715 [Multi-domain] Cd Length: 58 Bit Score: 79.49 E-value: 1.86e-19
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LuxR_C_like | cd06170 | C-terminal DNA-binding domain of LuxR-like proteins. This domain contains a helix-turn-helix ... |
183-239 | 1.16e-18 | |||||
C-terminal DNA-binding domain of LuxR-like proteins. This domain contains a helix-turn-helix motif and binds DNA. Proteins belonging to this group are response regulators; some act as transcriptional activators, others as transcriptional repressors. Many are active as homodimers. Many are two domain proteins in which the DNA binding property of the C-terminal DNA binding domain is modulated by modifications of the N-terminal domain. For example in the case of Lux R which participates in the regulation of gene expression in response to fluctuations in cell-population density (quorum-sensing), a signaling molecule, the pheromone Acyl HSL (N-acyl derivatives of homoserine lactone), binds to the N-terminal domain and leads to LuxR dimerization. For others phophorylation of the N-terminal domain leads to multimerization, for example Escherichia coli NarL and Sinorhizobium melilot FixJ. NarL controls gene expression of many respiratory-related operons when environmental nitrate or nitrite is present under anerobic conditions. FixJ is involved in the transcriptional activation of nitrogen fixation genes. The group also includes small proteins which lack an N-terminal signaling domain, such as Bacillus subtilis GerE. GerE is dimeric and acts in conjunction with sigmaK as an activator or a repressor modulating the expression of various genes in particular those encoding the spore-coat. These LuxR family regulators may share a similar organization of their target binding sites. For example the LuxR dimer binds the lux box, a 20bp inverted repeat, GerE dimers bind two 12bp consensus sequences in inverted orientation having the central four bases overlap, and the NarL dimer binds two 7bp inverted repeats separated by 2 bp. Pssm-ID: 99777 [Multi-domain] Cd Length: 57 Bit Score: 77.19 E-value: 1.16e-18
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GerE | COG5905 | Spore transcriptional regulator GerE (stand-alone HTH domain) [Cell cycle control, cell ... |
178-246 | 2.29e-16 | |||||
Spore transcriptional regulator GerE (stand-alone HTH domain) [Cell cycle control, cell division, chromosome partitioning, Transcription]; Pssm-ID: 444607 [Multi-domain] Cd Length: 76 Bit Score: 71.53 E-value: 2.29e-16
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CitB | COG2197 | DNA-binding response regulator, NarL/FixJ family, contains REC and HTH domains [Signal ... |
169-243 | 4.33e-15 | |||||
DNA-binding response regulator, NarL/FixJ family, contains REC and HTH domains [Signal transduction mechanisms, Transcription]; Pssm-ID: 441799 [Multi-domain] Cd Length: 131 Bit Score: 69.92 E-value: 4.33e-15
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GerE | pfam00196 | Bacterial regulatory proteins, luxR family; |
183-234 | 1.92e-11 | |||||
Bacterial regulatory proteins, luxR family; Pssm-ID: 425517 [Multi-domain] Cd Length: 57 Bit Score: 57.98 E-value: 1.92e-11
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PRK13870 | PRK13870 | transcriptional regulator TraR; Provisional |
5-245 | 1.20e-10 | |||||
transcriptional regulator TraR; Provisional Pssm-ID: 172390 [Multi-domain] Cd Length: 234 Bit Score: 60.01 E-value: 1.20e-10
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MalT | COG2909 | ATP-, maltotriose- and DNA-dependent transcriptional regulator MalT [Transcription]; |
174-243 | 4.38e-07 | |||||
ATP-, maltotriose- and DNA-dependent transcriptional regulator MalT [Transcription]; Pssm-ID: 442153 [Multi-domain] Cd Length: 184 Bit Score: 48.93 E-value: 4.38e-07
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FixJ | COG4566 | DNA-binding response regulator, FixJ family, consists of REC and HTH domains [Signal ... |
181-226 | 3.59e-04 | |||||
DNA-binding response regulator, FixJ family, consists of REC and HTH domains [Signal transduction mechanisms, Transcription]; Pssm-ID: 443623 [Multi-domain] Cd Length: 196 Bit Score: 40.47 E-value: 3.59e-04
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PRK10403 | PRK10403 | nitrate/nitrite response regulator protein NarP; |
177-233 | 5.84e-04 | |||||
nitrate/nitrite response regulator protein NarP; Pssm-ID: 182431 [Multi-domain] Cd Length: 215 Bit Score: 40.22 E-value: 5.84e-04
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PRK10100 | PRK10100 | transcriptional regulator CsgD; |
183-235 | 6.91e-04 | |||||
transcriptional regulator CsgD; Pssm-ID: 182241 [Multi-domain] Cd Length: 216 Bit Score: 39.85 E-value: 6.91e-04
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Sigma70_r4_2 | pfam08281 | Sigma-70, region 4; Region 4 of sigma-70 like sigma-factors are involved in binding to the -35 ... |
181-218 | 3.51e-03 | |||||
Sigma-70, region 4; Region 4 of sigma-70 like sigma-factors are involved in binding to the -35 promoter element via a helix-turn-helix motif. Pssm-ID: 400535 [Multi-domain] Cd Length: 54 Bit Score: 34.74 E-value: 3.51e-03
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Sig70_bacteroi1 | TIGR02985 | RNA polymerase sigma-70 factor, Bacteroides expansion family 1; This group of sigma factors ... |
196-224 | 5.74e-03 | |||||
RNA polymerase sigma-70 factor, Bacteroides expansion family 1; This group of sigma factors are members of the sigma-70 family (TIGR02937) and are found primarily in the genus Bacteroides. This family appears to have resulted from a lineage-specific expansion as B. thetaiotaomicron VPI-5482, Bacteroides forsythus ATCC 43037, Bacteroides fragilis YCH46 and Bacteroides fragilis NCTC 9343 contain 25, 12, 24 and 23 members, respectively. There are currentlyonly two known members of this family outside of the Bacteroides, in Rhodopseudomonas and Bradyrhizobium. Pssm-ID: 274376 [Multi-domain] Cd Length: 161 Bit Score: 36.39 E-value: 5.74e-03
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HTH_ARSR | smart00418 | helix_turn_helix, Arsenical Resistance Operon Repressor; |
194-232 | 8.59e-03 | |||||
helix_turn_helix, Arsenical Resistance Operon Repressor; Pssm-ID: 197713 [Multi-domain] Cd Length: 66 Bit Score: 34.11 E-value: 8.59e-03
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Blast search parameters | ||||
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