MULTISPECIES: helix-turn-helix domain-containing protein [Morganellaceae]
List of domain hits
Name | Accession | Description | Interval | E-value | |||||
PRK13501 super family | cl32882 | HTH-type transcriptional activator RhaR; |
8-284 | 5.90e-84 | |||||
HTH-type transcriptional activator RhaR; The actual alignment was detected with superfamily member PRK13501: Pssm-ID: 184092 [Multi-domain] Cd Length: 290 Bit Score: 253.67 E-value: 5.90e-84
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Name | Accession | Description | Interval | E-value | |||||
PRK13501 | PRK13501 | HTH-type transcriptional activator RhaR; |
8-284 | 5.90e-84 | |||||
HTH-type transcriptional activator RhaR; Pssm-ID: 184092 [Multi-domain] Cd Length: 290 Bit Score: 253.67 E-value: 5.90e-84
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cupin_RhaR_RhaS-like_N | cd06977 | HTH-type transcriptional activator RhaR and RhaS and related proteins, N-terminal cupin domain; ... |
18-164 | 8.70e-46 | |||||
HTH-type transcriptional activator RhaR and RhaS and related proteins, N-terminal cupin domain; Members of this family contain an N-terminal cupin domain and a C-terminal AraC/XylS family helix-turn-helix (HTH) DNA-binding domain, including the HTH-type transcription activators RhaS and RhaR. RhaS and RhaR respond to the availability of L-rhamnose and activate transcription of the operons in the Escherichia coli L-rhamnose catabolic regulon. The E. coli RhaR protein activates expression of the rhaSR operon in the presence of its effector, L-rhamnose. The resulting RhaS protein (plus L-rhamnose) activates expression of the L-rhamnose catabolic operon rhaBAD as well as the transport operon rhaT. These proteins bind DNA as dimers, via their HTH motifs. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization. Pssm-ID: 380382 [Multi-domain] Cd Length: 147 Bit Score: 151.26 E-value: 8.70e-46
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GlxA | COG4977 | Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ... |
189-276 | 1.69e-28 | |||||
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: 111.02 E-value: 1.69e-28
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HTH_ARAC | smart00342 | helix_turn_helix, arabinose operon control protein; |
192-275 | 5.08e-28 | |||||
helix_turn_helix, arabinose operon control protein; Pssm-ID: 197666 [Multi-domain] Cd Length: 84 Bit Score: 103.02 E-value: 5.08e-28
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HTH_18 | pfam12833 | Helix-turn-helix domain; |
204-276 | 2.31e-25 | |||||
Helix-turn-helix domain; Pssm-ID: 432818 [Multi-domain] Cd Length: 81 Bit Score: 96.12 E-value: 2.31e-25
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Name | Accession | Description | Interval | E-value | |||||
PRK13501 | PRK13501 | HTH-type transcriptional activator RhaR; |
8-284 | 5.90e-84 | |||||
HTH-type transcriptional activator RhaR; Pssm-ID: 184092 [Multi-domain] Cd Length: 290 Bit Score: 253.67 E-value: 5.90e-84
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PRK13502 | PRK13502 | HTH-type transcriptional activator RhaR; |
6-281 | 2.26e-69 | |||||
HTH-type transcriptional activator RhaR; Pssm-ID: 184093 [Multi-domain] Cd Length: 282 Bit Score: 216.07 E-value: 2.26e-69
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PRK13500 | PRK13500 | HTH-type transcriptional activator RhaR; |
6-282 | 6.23e-61 | |||||
HTH-type transcriptional activator RhaR; Pssm-ID: 184091 [Multi-domain] Cd Length: 312 Bit Score: 195.71 E-value: 6.23e-61
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PRK13503 | PRK13503 | HTH-type transcriptional activator RhaS; |
8-268 | 1.51e-51 | |||||
HTH-type transcriptional activator RhaS; Pssm-ID: 184094 [Multi-domain] Cd Length: 278 Bit Score: 170.24 E-value: 1.51e-51
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cupin_RhaR_RhaS-like_N | cd06977 | HTH-type transcriptional activator RhaR and RhaS and related proteins, N-terminal cupin domain; ... |
18-164 | 8.70e-46 | |||||
HTH-type transcriptional activator RhaR and RhaS and related proteins, N-terminal cupin domain; Members of this family contain an N-terminal cupin domain and a C-terminal AraC/XylS family helix-turn-helix (HTH) DNA-binding domain, including the HTH-type transcription activators RhaS and RhaR. RhaS and RhaR respond to the availability of L-rhamnose and activate transcription of the operons in the Escherichia coli L-rhamnose catabolic regulon. The E. coli RhaR protein activates expression of the rhaSR operon in the presence of its effector, L-rhamnose. The resulting RhaS protein (plus L-rhamnose) activates expression of the L-rhamnose catabolic operon rhaBAD as well as the transport operon rhaT. These proteins bind DNA as dimers, via their HTH motifs. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization. Pssm-ID: 380382 [Multi-domain] Cd Length: 147 Bit Score: 151.26 E-value: 8.70e-46
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GlxA | COG4977 | Transcriptional regulator GlxA, contains an amidase domain and an AraC-type DNA-binding HTH ... |
189-276 | 1.69e-28 | |||||
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: 111.02 E-value: 1.69e-28
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HTH_ARAC | smart00342 | helix_turn_helix, arabinose operon control protein; |
192-275 | 5.08e-28 | |||||
helix_turn_helix, arabinose operon control protein; Pssm-ID: 197666 [Multi-domain] Cd Length: 84 Bit Score: 103.02 E-value: 5.08e-28
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AraC | COG2207 | AraC-type DNA-binding domain and AraC-containing proteins [Transcription]; |
29-276 | 6.18e-27 | |||||
AraC-type DNA-binding domain and AraC-containing proteins [Transcription]; Pssm-ID: 441809 [Multi-domain] Cd Length: 258 Bit Score: 105.63 E-value: 6.18e-27
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HTH_18 | pfam12833 | Helix-turn-helix domain; |
204-276 | 2.31e-25 | |||||
Helix-turn-helix domain; Pssm-ID: 432818 [Multi-domain] Cd Length: 81 Bit Score: 96.12 E-value: 2.31e-25
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AdaA | COG2169 | Methylphosphotriester-DNA--protein-cysteine methyltransferase (N-terminal fragment of Ada), ... |
161-276 | 2.49e-18 | |||||
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: 83.56 E-value: 2.49e-18
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PRK10572 | PRK10572 | arabinose operon transcriptional regulator AraC; |
171-282 | 3.49e-17 | |||||
arabinose operon transcriptional regulator AraC; Pssm-ID: 236717 [Multi-domain] Cd Length: 290 Bit Score: 79.63 E-value: 3.49e-17
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PRK10219 | PRK10219 | superoxide response transcriptional regulator SoxS; |
174-275 | 4.45e-14 | |||||
superoxide response transcriptional regulator SoxS; Pssm-ID: 182314 [Multi-domain] Cd Length: 107 Bit Score: 66.87 E-value: 4.45e-14
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ftrA | PRK09393 | transcriptional activator FtrA; Provisional |
192-278 | 5.02e-13 | |||||
transcriptional activator FtrA; Provisional Pssm-ID: 181818 [Multi-domain] Cd Length: 322 Bit Score: 68.07 E-value: 5.02e-13
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PRK15121 | PRK15121 | MDR efflux pump AcrAB transcriptional activator RobA; |
178-276 | 1.00e-10 | |||||
MDR efflux pump AcrAB transcriptional activator RobA; Pssm-ID: 185076 [Multi-domain] Cd Length: 289 Bit Score: 61.18 E-value: 1.00e-10
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PRK09685 | PRK09685 | DNA-binding transcriptional activator FeaR; Provisional |
179-279 | 2.85e-10 | |||||
DNA-binding transcriptional activator FeaR; Provisional Pssm-ID: 236612 [Multi-domain] Cd Length: 302 Bit Score: 59.66 E-value: 2.85e-10
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QdoI | COG1917 | Cupin domain protein related to quercetin dioxygenase [General function prediction only]; |
35-88 | 1.50e-08 | |||||
Cupin domain protein related to quercetin dioxygenase [General function prediction only]; Pssm-ID: 441521 [Multi-domain] Cd Length: 99 Bit Score: 51.39 E-value: 1.50e-08
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AraC_binding | pfam02311 | AraC-like ligand binding domain; This family represents the arabinose-binding and dimerization ... |
24-157 | 1.81e-07 | |||||
AraC-like ligand binding domain; This family represents the arabinose-binding and dimerization domain of the bacterial gene regulatory protein AraC. The domain is found in conjunction with the helix-turn-helix (HTH) DNA-binding motif pfam00165. This domain is distantly related to the Cupin domain pfam00190. Pssm-ID: 396749 [Multi-domain] Cd Length: 134 Bit Score: 49.36 E-value: 1.81e-07
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PRK15435 | PRK15435 | bifunctional DNA-binding transcriptional regulator/O6-methylguanine-DNA methyltransferase Ada; |
164-276 | 1.13e-06 | |||||
bifunctional DNA-binding transcriptional regulator/O6-methylguanine-DNA methyltransferase Ada; Pssm-ID: 185333 [Multi-domain] Cd Length: 353 Bit Score: 49.02 E-value: 1.13e-06
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HTH_AraC | pfam00165 | Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ... |
239-276 | 1.63e-06 | |||||
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: 44.07 E-value: 1.63e-06
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PRK09978 | PRK09978 | DNA-binding transcriptional regulator GadX; Provisional |
55-275 | 6.44e-06 | |||||
DNA-binding transcriptional regulator GadX; Provisional Pssm-ID: 137624 [Multi-domain] Cd Length: 274 Bit Score: 46.46 E-value: 6.44e-06
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PRK15185 | PRK15185 | transcriptional regulator HilD; Provisional |
183-274 | 9.93e-06 | |||||
transcriptional regulator HilD; Provisional Pssm-ID: 185107 [Multi-domain] Cd Length: 309 Bit Score: 46.14 E-value: 9.93e-06
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PRK10371 | PRK10371 | transcriptional regulator MelR; |
190-281 | 1.11e-05 | |||||
transcriptional regulator MelR; Pssm-ID: 182416 [Multi-domain] Cd Length: 302 Bit Score: 45.97 E-value: 1.11e-05
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PRK11511 | PRK11511 | MDR efflux pump AcrAB transcriptional activator MarA; |
188-275 | 2.46e-05 | |||||
MDR efflux pump AcrAB transcriptional activator MarA; Pssm-ID: 236920 [Multi-domain] Cd Length: 127 Bit Score: 43.17 E-value: 2.46e-05
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PRK15186 | PRK15186 | AraC family transcriptional regulator; Provisional |
179-274 | 3.65e-05 | |||||
AraC family transcriptional regulator; Provisional Pssm-ID: 185108 [Multi-domain] Cd Length: 291 Bit Score: 44.29 E-value: 3.65e-05
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cupin_RmlC-like | cd02208 | RmlC-like cupin superfamily; This superfamily contains proteins similar to the RmlC (dTDP ... |
34-88 | 9.06e-05 | |||||
RmlC-like cupin superfamily; This superfamily contains proteins similar to the RmlC (dTDP (deoxythymidine diphosphates)-4-dehydrorhamnose 3,5-epimerase)-like cupins. RmlC is a dTDP-sugar isomerase involved in the synthesis of L-rhamnose, a saccharide required for the virulence of some pathogenic bacteria. Cupins are a functionally diverse superfamily originally discovered based on the highly conserved motif found in germin and germin-like proteins. This conserved motif forms a beta-barrel fold found in all of the cupins, giving rise to the name cupin ('cupa' is the Latin term for small barrel). The active site of members of this superfamily is generally located at the center of a conserved barrel and usually includes a metal ion. The different functional classes in this superfamily include single domain bacterial isomerases and epimerases involved in the modification of cell wall carbohydrates, two domain bicupins such as the desiccation-tolerant seed storage globulins, and multidomain nuclear transcription factors involved in legume root nodulation. Pssm-ID: 380338 [Multi-domain] Cd Length: 73 Bit Score: 40.16 E-value: 9.06e-05
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cupin_YbfI-like_N | cd07001 | AraC/XylS family transcriptional regulators similar to Bacillus subtilis YbfI, N-terminal ... |
25-75 | 1.44e-04 | |||||
AraC/XylS family transcriptional regulators similar to Bacillus subtilis YbfI, N-terminal cupin domain; This family contains bacterial proteins containing an AraC/XylS family helix-turn-helix (HTH) DNA-binding domain C-terminal to a cupin domain, and may be possible transcriptional regulators, including YbfI, an uncharacterized Bacillus subtilis. In Pseudomonas putida, this protein is thought to regulate the expression of phenylserine aldolase. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization. Pssm-ID: 380405 [Multi-domain] Cd Length: 76 Bit Score: 39.68 E-value: 1.44e-04
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HTH_AraC | pfam00165 | Bacterial regulatory helix-turn-helix proteins, AraC family; In the absence of arabinose, the ... |
185-226 | 4.69e-04 | |||||
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: 37.13 E-value: 4.69e-04
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cupin_DddK | cd06988 | Dimethylsulfoniopropionate lyase DddK and related proteins, cupin domain; This family includes ... |
35-75 | 6.42e-04 | |||||
Dimethylsulfoniopropionate lyase DddK and related proteins, cupin domain; This family includes mostly bacterial proteins homologous to dimethylsulfoniopropionate lyase DddK from marine bacterium Pelagibacter. DddK cleaves dimethylsulfoniopropionate (DMSP), the organic osmolyte and antioxidant produced in marine environments, and yields acrylate and the climate-active gas dimethyl sulfide (DMS). DddK contains a double-stranded beta-helical motif which utilizes various divalent metal ions as cofactors for catalytic activity; however, nickel, an abundant metal ion in marine environments, confers the highest DMSP lyase activity. Also included in this family is Plu4264, a Photorhabdus luminescens manganese-containing cupin shown to have similar metal binding site to TM1287 decarboxylase, but two very different substrate binding pockets. The Plu4264 binding pocket shows a cavity and substrate entry point more than twice as large as and more hydrophobic than TM1287, suggesting that Plu4264 accepts a substrate that is significantly larger than that of TM1287, a putative oxalate decarboxylase. Thus, the function of Plu4264 could be similar to that of TM1287 but with a larger, less charged substrate. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold. Pssm-ID: 380393 [Multi-domain] Cd Length: 76 Bit Score: 37.60 E-value: 6.42e-04
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COG3837 | COG3837 | Uncharacterized conserved protein, cupin superfamily [Function unknown]; |
35-78 | 8.65e-04 | |||||
Uncharacterized conserved protein, cupin superfamily [Function unknown]; Pssm-ID: 443048 [Multi-domain] Cd Length: 115 Bit Score: 38.46 E-value: 8.65e-04
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PRK15044 | PRK15044 | transcriptional regulator SirC; Provisional |
204-276 | 1.24e-03 | |||||
transcriptional regulator SirC; Provisional Pssm-ID: 185004 [Multi-domain] Cd Length: 295 Bit Score: 39.63 E-value: 1.24e-03
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Cupin_2 | pfam07883 | Cupin domain; This family represents the conserved barrel domain of the 'cupin' superfamily ( ... |
30-78 | 1.93e-03 | |||||
Cupin domain; This family represents the conserved barrel domain of the 'cupin' superfamily ('cupa' is the Latin term for a small barrel). Pssm-ID: 462300 [Multi-domain] Cd Length: 71 Bit Score: 36.08 E-value: 1.93e-03
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ManC | COG0662 | Mannose-6-phosphate isomerase, cupin superfamily [Carbohydrate transport and metabolism]; |
2-88 | 2.52e-03 | |||||
Mannose-6-phosphate isomerase, cupin superfamily [Carbohydrate transport and metabolism]; Pssm-ID: 440426 [Multi-domain] Cd Length: 114 Bit Score: 37.04 E-value: 2.52e-03
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cupin_Lmo2851-like_N | cd06996 | AraC/XylS family transcriptional regulators similar to Listeria monocytogenes Lmo2851 protein, ... |
10-92 | 4.64e-03 | |||||
AraC/XylS family transcriptional regulators similar to Listeria monocytogenes Lmo2851 protein, N-terminal cupin domain; This family contains bacterial proteins containing an AraC/XylS family helix-turn-helix (HTH) DNA-binding domain C-terminal to a cupin domain, and may be possible transcriptional regulators. Included is Listeria monocytogenes Lmo2851 protein, whose function is unknown. Proteins in this family belong to the cupin superfamily with a conserved "jelly roll-like" beta-barrel fold capable of homodimerization. Pssm-ID: 380400 [Multi-domain] Cd Length: 87 Bit Score: 35.63 E-value: 4.64e-03
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Blast search parameters | ||||
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