AraC family transcriptional regulator [Klebsiella quasivariicola]
AraC family transcriptional regulator( domain architecture ID 13722860)
AraC family transcriptional regulator contains a helix-turn-helix DNA-binding motif and controls the expression of genes with diverse biological functions including metabolism, stress response, and virulence
List of domain hits
Name | Accession | Description | Interval | E-value | |||
AraC_N | pfam06719 | AraC-type transcriptional regulator N-terminus; This family represents the N-terminus of ... |
26-174 | 7.81e-49 | |||
AraC-type transcriptional regulator N-terminus; This family represents the N-terminus of bacterial ARAC-type transcriptional regulators. In E. coli, these regulate the L-arabinose operon through sensing the presence of arabinose, and when the sugar is present, transmitting this information from the arabinose-binding domains to the protein's DNA-binding domains. This family might represent the N-terminal arm of the protein, which binds to the C-terminal DNA binding domains to hold them in a state where the protein prefers to loop and remain non-activating. All family members contain the pfam00165 domain. : Pssm-ID: 461994 Cd Length: 152 Bit Score: 159.20 E-value: 7.81e-49
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GlxA super family | cl34854 | Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ... |
175-287 | 1.25e-24 | |||
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH domain [Transcription]; The actual alignment was detected with superfamily member COG4977: Pssm-ID: 444002 [Multi-domain] Cd Length: 318 Bit Score: 100.62 E-value: 1.25e-24
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Name | Accession | Description | Interval | E-value | |||
AraC_N | pfam06719 | AraC-type transcriptional regulator N-terminus; This family represents the N-terminus of ... |
26-174 | 7.81e-49 | |||
AraC-type transcriptional regulator N-terminus; This family represents the N-terminus of bacterial ARAC-type transcriptional regulators. In E. coli, these regulate the L-arabinose operon through sensing the presence of arabinose, and when the sugar is present, transmitting this information from the arabinose-binding domains to the protein's DNA-binding domains. This family might represent the N-terminal arm of the protein, which binds to the C-terminal DNA binding domains to hold them in a state where the protein prefers to loop and remain non-activating. All family members contain the pfam00165 domain. Pssm-ID: 461994 Cd Length: 152 Bit Score: 159.20 E-value: 7.81e-49
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GlxA | COG4977 | Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ... |
175-287 | 1.25e-24 | |||
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH domain [Transcription]; Pssm-ID: 444002 [Multi-domain] Cd Length: 318 Bit Score: 100.62 E-value: 1.25e-24
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HTH_ARAC | smart00342 | helix_turn_helix, arabinose operon control protein; |
202-285 | 8.96e-21 | |||
helix_turn_helix, arabinose operon control protein; Pssm-ID: 197666 [Multi-domain] Cd Length: 84 Bit Score: 84.14 E-value: 8.96e-21
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HTH_18 | pfam12833 | Helix-turn-helix domain; |
208-287 | 4.58e-19 | |||
Helix-turn-helix domain; Pssm-ID: 432818 [Multi-domain] Cd Length: 81 Bit Score: 79.56 E-value: 4.58e-19
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ftrA | PRK09393 | transcriptional activator FtrA; Provisional |
185-287 | 4.33e-13 | |||
transcriptional activator FtrA; Provisional Pssm-ID: 181818 [Multi-domain] Cd Length: 322 Bit Score: 68.45 E-value: 4.33e-13
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Name | Accession | Description | Interval | E-value | ||||
AraC_N | pfam06719 | AraC-type transcriptional regulator N-terminus; This family represents the N-terminus of ... |
26-174 | 7.81e-49 | ||||
AraC-type transcriptional regulator N-terminus; This family represents the N-terminus of bacterial ARAC-type transcriptional regulators. In E. coli, these regulate the L-arabinose operon through sensing the presence of arabinose, and when the sugar is present, transmitting this information from the arabinose-binding domains to the protein's DNA-binding domains. This family might represent the N-terminal arm of the protein, which binds to the C-terminal DNA binding domains to hold them in a state where the protein prefers to loop and remain non-activating. All family members contain the pfam00165 domain. Pssm-ID: 461994 Cd Length: 152 Bit Score: 159.20 E-value: 7.81e-49
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GlxA | COG4977 | Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ... |
175-287 | 1.25e-24 | ||||
Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH domain [Transcription]; Pssm-ID: 444002 [Multi-domain] Cd Length: 318 Bit Score: 100.62 E-value: 1.25e-24
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HTH_ARAC | smart00342 | helix_turn_helix, arabinose operon control protein; |
202-285 | 8.96e-21 | ||||
helix_turn_helix, arabinose operon control protein; Pssm-ID: 197666 [Multi-domain] Cd Length: 84 Bit Score: 84.14 E-value: 8.96e-21
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AraC | COG2207 | AraC-type DNA-binding domain and AraC-containing proteins [Transcription]; |
93-292 | 3.13e-19 | ||||
AraC-type DNA-binding domain and AraC-containing proteins [Transcription]; Pssm-ID: 441809 [Multi-domain] Cd Length: 258 Bit Score: 84.83 E-value: 3.13e-19
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HTH_18 | pfam12833 | Helix-turn-helix domain; |
208-287 | 4.58e-19 | ||||
Helix-turn-helix domain; Pssm-ID: 432818 [Multi-domain] Cd Length: 81 Bit Score: 79.56 E-value: 4.58e-19
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AdaA | COG2169 | Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), ... |
184-287 | 2.24e-17 | ||||
Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), contains Zn-binding and two AraC-type DNA-binding domains [Replication, recombination and repair]; Pssm-ID: 441772 [Multi-domain] Cd Length: 358 Bit Score: 80.87 E-value: 2.24e-17
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ftrA | PRK09393 | transcriptional activator FtrA; Provisional |
185-287 | 4.33e-13 | ||||
transcriptional activator FtrA; Provisional Pssm-ID: 181818 [Multi-domain] Cd Length: 322 Bit Score: 68.45 E-value: 4.33e-13
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PRK15435 | PRK15435 | bifunctional DNA-binding transcriptional regulator/O6-methylguanine-DNA methyltransferase Ada; |
186-286 | 7.82e-09 | ||||
bifunctional DNA-binding transcriptional regulator/O6-methylguanine-DNA methyltransferase Ada; Pssm-ID: 185333 [Multi-domain] Cd Length: 353 Bit Score: 55.95 E-value: 7.82e-09
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PRK13503 | PRK13503 | HTH-type transcriptional activator RhaS; |
182-286 | 4.20e-07 | ||||
HTH-type transcriptional activator RhaS; Pssm-ID: 184094 [Multi-domain] Cd Length: 278 Bit Score: 50.06 E-value: 4.20e-07
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PRK13500 | PRK13500 | HTH-type transcriptional activator RhaR; |
183-285 | 5.18e-05 | ||||
HTH-type transcriptional activator RhaR; Pssm-ID: 184091 [Multi-domain] Cd Length: 312 Bit Score: 43.94 E-value: 5.18e-05
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HTH_AraC | pfam00165 | Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ... |
195-236 | 8.59e-05 | ||||
Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the N-terminal arm of AraC binds to the DNA binding domain (pfam00165) and helps to hold the two DNA binding domains in a relative orientation that favours DNA looping. In the presence of arabinose, the arms bind over the arabinose on the dimerization domain, thus freeing the DNA-binding domains. The freed DNA-binding domains are then able to assume a conformation suitable for binding to the adjacent DNA sites that are utilized when AraC activates transcription, and hence AraC ceases looping the DNA when arabinose is added. Pssm-ID: 425497 [Multi-domain] Cd Length: 42 Bit Score: 39.06 E-value: 8.59e-05
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PRK13502 | PRK13502 | HTH-type transcriptional activator RhaR; |
181-285 | 8.72e-05 | ||||
HTH-type transcriptional activator RhaR; Pssm-ID: 184093 [Multi-domain] Cd Length: 282 Bit Score: 43.12 E-value: 8.72e-05
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PRK10572 | PRK10572 | arabinose operon transcriptional regulator AraC; |
184-288 | 2.42e-04 | ||||
arabinose operon transcriptional regulator AraC; Pssm-ID: 236717 [Multi-domain] Cd Length: 290 Bit Score: 41.88 E-value: 2.42e-04
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Blast search parameters | ||||
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