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Conserved domains on  [gi|15597688|ref|NP_251182|]
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transcriptional regulator MexT [Pseudomonas aeruginosa PAO1]

Protein Classification

LysR family transcriptional regulator( domain architecture ID 13294098)

LysR family transcriptional regulator may function as a transcriptional activator or repressor of target promoters, controlling operons involved in a wide variety of cellular processes such as amino acid biosynthesis, CO2 fixation, antibiotic resistance, degradation of aromatic compounds, nodule formation of nitrogen-fixing bacteria, and synthesis of virulence factors, among others

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PBP2_DntR_like_2 cd08464
The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional ...
144-340 1.13e-67

The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional regulator similar to DntR, which is involved in the catabolism of dinitrotoluene; contains the type 2 periplasmic binding fold; This CD includes an uncharacterized LysR-type transcriptional regulator similar to DntR, NahR, and LinR, which are involved in the degradation of aromatic compounds. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


:

Pssm-ID: 176153 [Multi-domain]  Cd Length: 200  Bit Score: 210.94  E-value: 1.13e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 144 VFRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKILRAD 223
Cdd:cd08464   1 TFRIGLSDDVESWLAPPLLAALRAEAPGVRLVFRQVDPFNVGDMLDRGEIDLAIGVFGELPAWLKREVLYTEGYACLFDP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 224 SAPG---QLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAG 300
Cdd:cd08464  81 QQLSlsaPLTLEDYVARPHVLVSYRGGLRGFVDDALAELGRSRRVVASTPHFAALPALLRGTPLIATVPARLARAWAAAL 160
                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 15597688 301 GLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRISMF 340
Cdd:cd08464 161 GLRASPPPLDLPEFPISLLWHARTDNDPALVWLREQIVQA 200
leuO super family cl32383
leucine transcriptional activator; Reviewed
80-147 6.04e-14

leucine transcriptional activator; Reviewed


The actual alignment was detected with superfamily member PRK09508:

Pssm-ID: 181918 [Multi-domain]  Cd Length: 314  Bit Score: 71.59  E-value: 6.04e-14
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 15597688   80 QPAISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHLSPALDSISTAMSrASEFDPATSTAVFRI 147
Cdd:PRK09508  50 QPAVSNAVARLKVMFNDELFVRYGRGIQPTARARQLFGPVRQALQLVQNELP-GSGFEPESSERVFNL 116
 
Name Accession Description Interval E-value
PBP2_DntR_like_2 cd08464
The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional ...
144-340 1.13e-67

The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional regulator similar to DntR, which is involved in the catabolism of dinitrotoluene; contains the type 2 periplasmic binding fold; This CD includes an uncharacterized LysR-type transcriptional regulator similar to DntR, NahR, and LinR, which are involved in the degradation of aromatic compounds. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176153 [Multi-domain]  Cd Length: 200  Bit Score: 210.94  E-value: 1.13e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 144 VFRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKILRAD 223
Cdd:cd08464   1 TFRIGLSDDVESWLAPPLLAALRAEAPGVRLVFRQVDPFNVGDMLDRGEIDLAIGVFGELPAWLKREVLYTEGYACLFDP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 224 SAPG---QLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAG 300
Cdd:cd08464  81 QQLSlsaPLTLEDYVARPHVLVSYRGGLRGFVDDALAELGRSRRVVASTPHFAALPALLRGTPLIATVPARLARAWAAAL 160
                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 15597688 301 GLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRISMF 340
Cdd:cd08464 161 GLRASPPPLDLPEFPISLLWHARTDNDPALVWLREQIVQA 200
LysR COG0583
DNA-binding transcriptional regulator, LysR family [Transcription];
80-337 3.14e-18

DNA-binding transcriptional regulator, LysR family [Transcription];


Pssm-ID: 440348 [Multi-domain]  Cd Length: 256  Bit Score: 82.99  E-value: 3.14e-18
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688  80 QPAISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHLSPALDSISTAMSRASEFDpATSTAVFRIGLSDDVEFGLLP 159
Cdd:COG0583  29 QPAVSRQIRRLEEELGVPLFERTGRGLRLTEAGERLLERARRILAELEEAEAELRALR-GGPRGTLRIGAPPSLARYLLP 107
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 160 PLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKIlradsapgqltlddYCARPH 239
Cdd:COG0583 108 PLLARFRARHPGVRLELREGNSDRLVDALLEGELDLAIRLGPPPDPGLVARPLGEERLVL--------------VASPDH 173
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 240 ALVsfagdlsgfvdeelekfgRKRKVvlaVPQFNGLGTLLAGTDIIATVPDYAAQALIAAGGLRAEDPPFETRAFELSMA 319
Cdd:COG0583 174 PLA------------------RRAPL---VNSLEALLAAVAAGLGIALLPRFLAADELAAGRLVALPLPDPPPPRPLYLV 232
                       250
                ....*....|....*...
gi 15597688 320 WRGAQDNDPAERWLRSRI 337
Cdd:COG0583 233 WRRRRHLSPAVRAFLDFL 250
leuO PRK09508
leucine transcriptional activator; Reviewed
80-147 6.04e-14

leucine transcriptional activator; Reviewed


Pssm-ID: 181918 [Multi-domain]  Cd Length: 314  Bit Score: 71.59  E-value: 6.04e-14
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 15597688   80 QPAISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHLSPALDSISTAMSrASEFDPATSTAVFRI 147
Cdd:PRK09508  50 QPAVSNAVARLKVMFNDELFVRYGRGIQPTARARQLFGPVRQALQLVQNELP-GSGFEPESSERVFNL 116
LysR_substrate pfam03466
LysR substrate binding domain; The structure of this domain is known and is similar to the ...
145-334 5.81e-08

LysR substrate binding domain; The structure of this domain is known and is similar to the periplasmic binding proteins. This domain binds a variety of ligands that caries in size and structure, such as amino acids, sugar phosphates, organic acids, metal cations, flavonoids, C6-ring carboxylic acids, H2O2, HOCl, homocysteine, NADPH, ATP, sulphate, muropeptides, acetate, salicylate, citrate, phenol- and quinolone derivatives, acetylserines, fatty acid CoA, shikimate, chorismate, homocysteine, indole-3-acetic acid, Na(I), c-di-GMP, ppGpp and hydrogen peroxide (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 460931 [Multi-domain]  Cd Length: 205  Bit Score: 52.29  E-value: 5.81e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688   145 FRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKILRADS 224
Cdd:pfam03466   4 LRIGAPPTLASYLLPPLLARFRERYPDVELELTEGNSEELLDLLLEGELDLAIRRGPPDDPGLEARPLGEEPLVLVAPPD 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688   225 AP----GQLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAG 300
Cdd:pfam03466  84 HPlargEPVSLEDLADEPLILLPPGSGLRDLLDRALRAAGLRPRVVLEVNSLEALLQLVAAGLGIALLPRSAVARELADG 163
                         170       180       190
                  ....*....|....*....|....*....|....
gi 15597688   301 GLRAEDPPFETRAFELSMAWRGAQDNDPAERWLR 334
Cdd:pfam03466 164 RLVALPLPEPPLPRELYLVWRKGRPLSPAVRAFI 197
HTH_1 pfam00126
Bacterial regulatory helix-turn-helix protein, lysR family;
80-113 2.78e-07

Bacterial regulatory helix-turn-helix protein, lysR family;


Pssm-ID: 459683 [Multi-domain]  Cd Length: 60  Bit Score: 46.99  E-value: 2.78e-07
                          10        20        30
                  ....*....|....*....|....*....|....
gi 15597688    80 QPAISAALSRLRTLFDDPLFVRTGRSMEPTARAQ 113
Cdd:pfam00126  27 QPAVSRQIKRLEEELGVPLFERTTRGVRLTEAGE 60
PRK10216 PRK10216
HTH-type transcriptional regulator YidZ;
82-337 9.65e-05

HTH-type transcriptional regulator YidZ;


Pssm-ID: 182312 [Multi-domain]  Cd Length: 319  Bit Score: 43.65  E-value: 9.65e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688   82 AISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHL-------SPALDSISTAMSRASEFDPATSTAVFRIGLSddve 154
Cdd:PRK10216  38 AVSKSLAKLRAWFDDPLFVNTPLGLSPTPLMVSMEQNLaewmqmgNQLLDKPHHQTPRGLKFELAAESPLMMIMLN---- 113
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688  155 fgllpPLLRRLRAEAPGFVLVVRRANYLLMpNLLASGEISVGVS----------YTDELPANAKRKTVRRSKPKI-LRAD 223
Cdd:PRK10216 114 -----ALSKRIYQRYPQATIKLRNWDYDSL-DAITRGEVDIGFTgreshprsreLLSLLPLAIDFEVLFSDLPCVwLRKD 187
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688  224 SAPGQ--LTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTD--IIATVPDYAAQ-ALIA 298
Cdd:PRK10216 188 HPALHeeWNLDTFLRYPHISICWEQSDTWALDDVLQELGRERTIALSLPEFEQSLFMAAQPDhlLLATAPRYCQYyNQLH 267
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....
gi 15597688  299 AGGLRAEDPPFETRAFE-----LSMAWRGAQDNDPAERWLRSRI 337
Cdd:PRK10216 268 QLPLVALPLPFDESQQKklevpFTLLWHKRNSHNPKIVWLRETI 311
 
Name Accession Description Interval E-value
PBP2_DntR_like_2 cd08464
The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional ...
144-340 1.13e-67

The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional regulator similar to DntR, which is involved in the catabolism of dinitrotoluene; contains the type 2 periplasmic binding fold; This CD includes an uncharacterized LysR-type transcriptional regulator similar to DntR, NahR, and LinR, which are involved in the degradation of aromatic compounds. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176153 [Multi-domain]  Cd Length: 200  Bit Score: 210.94  E-value: 1.13e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 144 VFRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKILRAD 223
Cdd:cd08464   1 TFRIGLSDDVESWLAPPLLAALRAEAPGVRLVFRQVDPFNVGDMLDRGEIDLAIGVFGELPAWLKREVLYTEGYACLFDP 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 224 SAPG---QLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAG 300
Cdd:cd08464  81 QQLSlsaPLTLEDYVARPHVLVSYRGGLRGFVDDALAELGRSRRVVASTPHFAALPALLRGTPLIATVPARLARAWAAAL 160
                       170       180       190       200
                ....*....|....*....|....*....|....*....|
gi 15597688 301 GLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRISMF 340
Cdd:cd08464 161 GLRASPPPLDLPEFPISLLWHARTDNDPALVWLREQIVQA 200
PBP2_Nitroaromatics_like cd08417
The C-terminal substrate binding domain of LysR-type transcriptional regulators that involved ...
144-337 3.90e-45

The C-terminal substrate binding domain of LysR-type transcriptional regulators that involved in the catabolism of nitroaromatic/naphthalene compounds and that of related regulators; contains the type 2 periplasmic binding fold; This CD includes the C-terminal substrate binding domain of LysR-type transcriptional regulators involved in the catabolism of dinitrotoluene and similar compounds, such as DntR, NahR, and LinR. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. Also included are related LysR-type regulators clustered together in phylogenetic trees, including NodD, ToxR, LeuO, SyrM, TdcA, and PnbR. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176109 [Multi-domain]  Cd Length: 200  Bit Score: 153.14  E-value: 3.90e-45
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 144 VFRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKIL-RA 222
Cdd:cd08417   1 TFRIAASDYLEALLLPPLLARLRQEAPGVRLRFVPLDRDDLEEALESGEIDLAIGVFPELPPGLRSQPLFEDRFVCVaRK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 223 DS--APGQLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAG 300
Cdd:cd08417  81 DHplAGGPLTLEDYLAAPHVLVSPRGRGHGLVDDALAELGLSRRVALTVPHFLAAPALVAGTDLIATVPRRLAEALAERL 160
                       170       180       190
                ....*....|....*....|....*....|....*..
gi 15597688 301 GLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRI 337
Cdd:cd08417 161 GLRVLPLPFELPPFTVSLYWHPRRDRDPAHRWLRELI 197
PBP2_DntR_NahR_LinR_like cd08459
The C-terminal substrate binding domain of LysR-type transcriptional regulators that are ...
144-334 9.68e-29

The C-terminal substrate binding domain of LysR-type transcriptional regulators that are involved in the catabolism of dinitrotoluene, naphthalene and gamma-hexachlorohexane; contains the type 2 periplasmic binding fold; This CD includes LysR-like bacterial transcriptional regulators, DntR, NahR, and LinR, which are involved in the degradation of aromatic compounds. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. DntR from Burkholderia species controls genes encoding enzymes for oxidative degradation of the nitro-aromatic compound 2,4-dinitrotoluene. The active form of DntR is homotetrameric, consisting of a dimer of dimers. NahR is a salicylate-dependent transcription activator of the nah and sal operons for naphthalene degradation. Salicylic acid is an intermediate of the oxidative degradation of the aromatic ring in soil bacteria. LinR positively regulates expression of the genes (linD and linE) encoding enzymes for gamma-hexachlorocyclohexane (a haloorganic insecticide) degradation. Expression of linD and linE are induced by their substrates, 2,5-dichlorohydroquinone (2,5-DCHQ) and chlorohydroquinone (CHQ). The structural topology of this substrate-binding domain is most similar to that of the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176148 [Multi-domain]  Cd Length: 201  Bit Score: 109.97  E-value: 9.68e-29
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 144 VFRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSK-PKILRA 222
Cdd:cd08459   1 TFRIAMSDIGEMYFLPRLLAALREVAPGVRIETVRLPVDELEEALESGEIDLAIGYLPDLGAGFFQQRLFRERyVCLVRK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 223 D--SAPGQLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAG 300
Cdd:cd08459  81 DhpRIGSTLTLEQFLAARHVVVSASGTGHGLVEQALREAGIRRRIALRVPHFLALPLIVAQTDLVATVPERLARLFARAG 160
                       170       180       190
                ....*....|....*....|....*....|....
gi 15597688 301 GLRAEDPPFETRAFELSMAWRGAQDNDPAERWLR 334
Cdd:cd08459 161 GLRIVPLPFPLPPFEVKLYWHRRFHRDPGNRWLR 194
PBP2_DntR_like_3 cd08461
The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional ...
167-337 1.14e-27

The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional regulator similar to DntR, which is involved in the catabolism of dinitrotoluene; contains the type 2 periplasmic binding fold; This CD includes an uncharacterized LysR-type transcriptional regulator similar to DntR, NahR, and LinR, which are involved in the degradation of aromatic compounds. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176150 [Multi-domain]  Cd Length: 198  Bit Score: 107.37  E-value: 1.14e-27
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 167 AEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAkrktvrRSKPK-------ILRADS--APGQLTLDDYCAR 237
Cdd:cd08461  24 QEAPGVRVAIRDLESDNLEAQLERGEVDLALTTPEYAPDGL------RSRPLfeeryvcVTRRGHplLQGPLSLDQFCAL 97
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 238 PHALVSFA-GDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALiaaGGLRAEDPPFETRAFEL 316
Cdd:cd08461  98 DHIVVSPSgGGFAGSTDEALAALGLTRNVVLSVPSFLVVPEILAATDMVAFVPSRLVPNL---EGLQEVELPLEPPGFDV 174
                       170       180
                ....*....|....*....|.
gi 15597688 317 SMAWRGAQDNDPAERWLRSRI 337
Cdd:cd08461 175 VMAWHERTHRDPAHRWLRELL 195
PBP2_ToxR cd08465
The C-terminal substrate binding domain of LysR-type transcriptional regulator ToxR regulates ...
167-337 2.35e-25

The C-terminal substrate binding domain of LysR-type transcriptional regulator ToxR regulates the expression of the toxoflavin biosynthesis genes; contains the type 2 periplasmic bindinig fold; In soil bacterium Burkholderia glumae, ToxR regulates the toxABCDE and toxFGHI operons in the presence of toxoflavin as a coinducer. Additionally, the expression of both operons requires a transcriptional activator, ToxJ, whose expression is regulated by the TofI or TofR quorum-sensing system. The biosynthesis of toxoflavin is suggested to be synthesized in a pathway common to the synthesis of riboflavin. The topology of this substrate-binding domain is most similar to that of the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176154  Cd Length: 200  Bit Score: 101.23  E-value: 2.35e-25
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 167 AEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTV----------RRSKPkilradsAPGQLTLDDYCA 236
Cdd:cd08465  24 AEAPGIDLAVSQASREAMLAQVADGEIDLALGVFPELPEELHAETLfeerfvcladRATLP-------ASGGLSLDAWLA 96
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 237 RPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAGGLRAEDPPFETRAFEL 316
Cdd:cd08465  97 RPHVLVAMRGDAANEIDRALAARGLRRRVALTLPHWGVAPELIAGTDLILTVARRALDALRLDERLAVFAPPFPIPPFAF 176
                       170       180
                ....*....|....*....|.
gi 15597688 317 SMAWRGAQDNDPAERWLRSRI 337
Cdd:cd08465 177 QQIWHQRREGDPAHRWLRERI 197
PBP2_DntR_like_1 cd08460
The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional ...
188-337 4.15e-24

The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional regulator similar to DntR, which is involved in the catabolism of dinitrotoluene; contains the type 2 periplasmic binding fold; This CD includes an uncharacterized LysR-type transcriptional regulator similar to DntR, NahR, and LinR, which are involved in the degradation of aromatic compounds. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176149 [Multi-domain]  Cd Length: 200  Bit Score: 97.66  E-value: 4.15e-24
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 188 LASGEISVGVSYTDELPANAKRKTVRRSKPK-ILRADS--APGQLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRK 264
Cdd:cd08460  44 LREGRIDLEIGVLGPTGPEIRVQTLFRDRFVgVVRAGHplARGPITPERYAAAPHVSVSRRGRLHGPIDDALAALGLTRR 123
                        90       100       110       120       130       140       150
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 15597688 265 VVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAGGLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRI 337
Cdd:cd08460 124 VVAVVPTFAAALFLARGSDLIALVPERVTAAARAGLGLRTFPLPLELPAVTVSQAWHPRFDADPAHRWLRECV 196
PBP2_SyrM cd08467
The C-terminal substrate binding of LysR-type symbiotic regulator SyrM, which activates ...
145-337 8.70e-22

The C-terminal substrate binding of LysR-type symbiotic regulator SyrM, which activates expression of nodulation gene NodD3, contains the type 2 periplasmic binding fold; Rhizobium is a nitrogen fixing bacteria present in the roots of leguminous plants, which fixes atmospheric nitrogen to the soil. Most Rhizobium species possess multiple nodulation (nod) genes for the development of nodules. For example, Rhizobium meliloti possesses three copies of nodD genes. NodD1 and NodD2 activate nod operons when Rhizobium is exposed to inducers synthesized by the host plant, while NodD3 acts independent of plant inducers and requires the symbiotic regulator SyrM for nod gene expression. SyrM activates the expression of the regulatory nodulation gene nodD3. In turn, NodD3 activates expression of syrM. In addition, SyrM is involved in exopolysaccharide synthesis. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176156 [Multi-domain]  Cd Length: 200  Bit Score: 91.35  E-value: 8.70e-22
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 145 FRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKILRADS 224
Cdd:cd08467   2 FTLAMPDYAEVALLPRLAPRLRERAPGLDLRLCPIGDDLAERGLEQGTIDLAVGRFAVPPDGLVVRRLYDDGFACLVRHG 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 225 APG---QLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAGG 301
Cdd:cd08467  82 HPAlaqEWTLDDFATLRHVAIAPPGRLFGGIYKRLENLGLKRNVAIAVSSFLTAAATVAATDLIATVPRRVATQVAAMLP 161
                       170       180       190
                ....*....|....*....|....*....|....*.
gi 15597688 302 LRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRI 337
Cdd:cd08467 162 LRVVPPPVDLGTFPVMLIWHERYQHDPAHRWLRKLI 197
PBP2_PnbR cd08469
The C-terminal substrate binding domain of LysR-type transcriptional regulator PnbR, which is ...
144-338 4.07e-19

The C-terminal substrate binding domain of LysR-type transcriptional regulator PnbR, which is involved in regulating the pnb genes encoding enzymes for 4-nitrobenzoate catabolism, contains the type 2 periplasmic binding fold; PnbR is the regulator of one or both of the two pnb genes that encoding enzymes for 4-nitrobenzoate catabolism. In Pseudomonas putida strain, pnbA encodes a 4-nitrobenzoate reductase, which is responsible for catalyzing the direct reduction of 4-nitrobenzoate to 4-hydroxylaminobenzoate, and pnbB encodes a 4-hydroxylaminobenzoate lyase, which catalyzes the conversion of 4-hydroxylaminobenzoate to 3, 4-dihydroxybenzoic acid and ammonium. The topology of this substrate-binding domain is most similar to that of the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176158  Cd Length: 221  Bit Score: 84.76  E-value: 4.07e-19
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 144 VFRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPK-ILRA 222
Cdd:cd08469   1 SFVIAANDYVTAVLLPALVRRLETEAPGIDLRIRPVTRLDLAEQLDLGRIDLVIGIFEQIPPRFRRRTLFDEDEVwVMRK 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 223 DS--APGQLTLDDYCARPHALVSFAGD----LSGFVDEE-----------------LEKFGRKRKVVLAVPQFNGLGTLL 279
Cdd:cd08469  81 DHpaARGALTIETLARYPHIVVSLGGEeegaVSGFISERglarqtemfdrraleeaFRESGLVPRVAVTVPHALAVPPLL 160
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|....*....
gi 15597688 280 AGTDIIATVPDYAAQALIAAGGLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRIS 338
Cdd:cd08469 161 ADSDMLALLPRSLARAFAERGGLVMKEPPYPPPPVQIRAVWHERHDNDPAVAWLREMIR 219
LysR COG0583
DNA-binding transcriptional regulator, LysR family [Transcription];
80-337 3.14e-18

DNA-binding transcriptional regulator, LysR family [Transcription];


Pssm-ID: 440348 [Multi-domain]  Cd Length: 256  Bit Score: 82.99  E-value: 3.14e-18
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688  80 QPAISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHLSPALDSISTAMSRASEFDpATSTAVFRIGLSDDVEFGLLP 159
Cdd:COG0583  29 QPAVSRQIRRLEEELGVPLFERTGRGLRLTEAGERLLERARRILAELEEAEAELRALR-GGPRGTLRIGAPPSLARYLLP 107
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 160 PLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKIlradsapgqltlddYCARPH 239
Cdd:COG0583 108 PLLARFRARHPGVRLELREGNSDRLVDALLEGELDLAIRLGPPPDPGLVARPLGEERLVL--------------VASPDH 173
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 240 ALVsfagdlsgfvdeelekfgRKRKVvlaVPQFNGLGTLLAGTDIIATVPDYAAQALIAAGGLRAEDPPFETRAFELSMA 319
Cdd:COG0583 174 PLA------------------RRAPL---VNSLEALLAAVAAGLGIALLPRFLAADELAAGRLVALPLPDPPPPRPLYLV 232
                       250
                ....*....|....*...
gi 15597688 320 WRGAQDNDPAERWLRSRI 337
Cdd:COG0583 233 WRRRRHLSPAVRAFLDFL 250
PBP2_Pa0477 cd08468
The C-terminal substrate biniding domain of an uncharacterized LysR-like transcriptional ...
145-337 2.17e-15

The C-terminal substrate biniding domain of an uncharacterized LysR-like transcriptional regulator Pa0477 related to DntR, contains the type 2 periplasmic binding fold; LysR-type transcriptional regulator Pa0477 is related to DntR, which controls genes encoding enzymes for oxidative degradation of the nitro-aromatic compound 2,4-dinitrotoluene. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. The topology of this substrate-binding domain is most similar to that of the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176157 [Multi-domain]  Cd Length: 202  Bit Score: 73.63  E-value: 2.17e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 145 FRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKR------------KTV 212
Cdd:cd08468   2 FRFAVTDYTALAVMPRLMARLEELAPSVRLNLVHAEQKLPLDALLAGEIDFALGYSHDDGAEPRLieerdwwedtyvVIA 81
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 213 RRSKPKILRadsapgqLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYA 292
Cdd:cd08468  82 SRDHPRLSR-------LTLDAFLAERHLVVTPWNEDRGVVDQVLEKQGLEREIALQLPNVLNAPFIVASSDLLMTLPRQA 154
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*
gi 15597688 293 AQALIAAGGLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRI 337
Cdd:cd08468 155 ARALAEALPLELFDLPFDMPPYRLKLYSHRQHENSAANQWLIEQL 199
PBP2_NodD cd08462
The C-terminal substsrate binding domain of NodD family of LysR-type transcriptional ...
227-337 2.76e-15

The C-terminal substsrate binding domain of NodD family of LysR-type transcriptional regulators that regulates the expression of nodulation (nod) genes; contains the type 2 periplasmic binding fold; The nodulation (nod) genes in soil bacteria play important roles in the development of nodules. nod genes are involved in synthesis of Nod factors that are required for bacterial entry into root hairs. Thirteen nod genes have been identified and are classified into five transcription units: nodD, nodABCIJ, nodFEL, nodMNT, and nodO. NodD is negatively auto-regulates its own expression of nodD gene, while other nod genes are inducible and positively regulated by NodD in the presence of flavonoids released by plant roots. This substrate-binding domain has significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176151 [Multi-domain]  Cd Length: 200  Bit Score: 73.43  E-value: 2.76e-15
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 227 GQLTLDDYCARPHALVSF-AGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAGGLRAE 305
Cdd:cd08462  86 GELTAEQYFSAGHVVVRFgRNRRPSFEDWFLNEYGLKRRVEVVTPSFSSIPPLLVGTNRIATLHRRLAEQFARRLPLRIL 165
                        90       100       110
                ....*....|....*....|....*....|..
gi 15597688 306 DPPFETRAFELSMAWRGAQDNDPAERWLRSRI 337
Cdd:cd08462 166 PLPFPLPPMREALQWHRYRNNDPGLIWLRELI 197
leuO PRK09508
leucine transcriptional activator; Reviewed
80-147 6.04e-14

leucine transcriptional activator; Reviewed


Pssm-ID: 181918 [Multi-domain]  Cd Length: 314  Bit Score: 71.59  E-value: 6.04e-14
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 15597688   80 QPAISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHLSPALDSISTAMSrASEFDPATSTAVFRI 147
Cdd:PRK09508  50 QPAVSNAVARLKVMFNDELFVRYGRGIQPTARARQLFGPVRQALQLVQNELP-GSGFEPESSERVFNL 116
PBP2_LeuO cd08466
The C-terminal substrate binding domain of LysR-type transcriptional regulator LeuO, an ...
212-338 1.31e-12

The C-terminal substrate binding domain of LysR-type transcriptional regulator LeuO, an activator of leucine synthesis operon, contains the type 2 periplasmic binding fold; LeuO, a LysR-type transcriptional regulator, was originally identified as an activator of the leucine synthesis operon (leuABCD). Subsequently, LeuO was found to be not a specific regulator of the leu gene but a global regulator of unrelated various genes. LeuO activates bglGFB (utilization of beta-D-glucoside) and represses cadCBA (lysine decarboxylation) and dsrA (encoding a regulatory small RNA for translational control of rpoS and hns). LeuO also regulates the yjjQ-bglJ operon which coding for a LuxR-type transcription factor. In Salmonella enterica serovar Typhi, LeuO is a positive regulator of ompS1 (encoding an outer membrane), ompS2 (encoding a pathogenicity determinant), and assT, while LeuO represses the expression of OmpX and Tpx. Both osmS1 and osmS2 influence virulence in the mouse model of Salmonella. In Vibrio cholerae, LeuO is involved in control of biofilm formation and in the stringent response. The topology of this substrate-binding domain is most similar to that of the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176155 [Multi-domain]  Cd Length: 200  Bit Score: 65.74  E-value: 1.31e-12
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 212 VRRSKPKIlradsaPGQLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDY 291
Cdd:cd08466  78 ARKDHPRI------QGSLSLEQYLAEKHVVLSLRRGNLSALDLLTEEVLPQRNIAYEVSSLLSMLAVVSQTDLIAIAPRW 151
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 15597688 292 AAQALIAAGGLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRIS 338
Cdd:cd08466 152 LADQYAEQLNLQILPLPFKTKPIPLYMVWHKSRERDPAHQWLREQIK 198
PBP2_DntR_like_4 cd08463
The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional ...
219-338 8.51e-09

The C-terminal substrate binding domain of an uncharacterized LysR-type transcriptional regulator similar to DntR, which is involved in the catabolism of dinitrotoluene; contains the type 2 periplasmic binding fold; This CD includes an uncharacterized LysR-type transcriptional regulator similar to DntR, NahR, and LinR, which are involved in the degradation of aromatic compounds. The transcription of the genes encoding enzymes involved in such degradation is regulated and expression of these enzymes is enhanced by inducers, which are either an intermediate in the metabolic pathway or compounds to be degraded. This substrate-binding domain shows significant homology to the type 2 periplasmic binding proteins (PBP2), which are responsible for the uptake of a variety of substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. The PBP2 bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap. After binding their specific ligand with high affinity, they can interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase domains. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis.


Pssm-ID: 176152 [Multi-domain]  Cd Length: 203  Bit Score: 55.01  E-value: 8.51e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688 219 ILRAD---SAPGQLTLDDYCARPH-ALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQ 294
Cdd:cd08463  78 LMRADhplARRGLMTLDDYLEAPHlAPTPYSVGQRGVIDSHLARLGLKRNIVVTVPYFGLAPYMLAQSDLVFTTGRHFAE 157
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....
gi 15597688 295 ALIAAGGLRAEDPPFETRAFELSMAWRGAQDNDPAERWLRSRIS 338
Cdd:cd08463 158 HYAKLLPLAVVDAPIEFPRMRYYQLWHERSHRSPEHRWLRRLVA 201
LysR_substrate pfam03466
LysR substrate binding domain; The structure of this domain is known and is similar to the ...
145-334 5.81e-08

LysR substrate binding domain; The structure of this domain is known and is similar to the periplasmic binding proteins. This domain binds a variety of ligands that caries in size and structure, such as amino acids, sugar phosphates, organic acids, metal cations, flavonoids, C6-ring carboxylic acids, H2O2, HOCl, homocysteine, NADPH, ATP, sulphate, muropeptides, acetate, salicylate, citrate, phenol- and quinolone derivatives, acetylserines, fatty acid CoA, shikimate, chorismate, homocysteine, indole-3-acetic acid, Na(I), c-di-GMP, ppGpp and hydrogen peroxide (Matilla et. al., FEMS Microbiology Reviews, fuab043, 45, 2021, 1. https://doi.org/10.1093/femsre/fuab043).


Pssm-ID: 460931 [Multi-domain]  Cd Length: 205  Bit Score: 52.29  E-value: 5.81e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688   145 FRIGLSDDVEFGLLPPLLRRLRAEAPGFVLVVRRANYLLMPNLLASGEISVGVSYTDELPANAKRKTVRRSKPKILRADS 224
Cdd:pfam03466   4 LRIGAPPTLASYLLPPLLARFRERYPDVELELTEGNSEELLDLLLEGELDLAIRRGPPDDPGLEARPLGEEPLVLVAPPD 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688   225 AP----GQLTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTDIIATVPDYAAQALIAAG 300
Cdd:pfam03466  84 HPlargEPVSLEDLADEPLILLPPGSGLRDLLDRALRAAGLRPRVVLEVNSLEALLQLVAAGLGIALLPRSAVARELADG 163
                         170       180       190
                  ....*....|....*....|....*....|....
gi 15597688   301 GLRAEDPPFETRAFELSMAWRGAQDNDPAERWLR 334
Cdd:pfam03466 164 RLVALPLPEPPLPRELYLVWRKGRPLSPAVRAFI 197
HTH_1 pfam00126
Bacterial regulatory helix-turn-helix protein, lysR family;
80-113 2.78e-07

Bacterial regulatory helix-turn-helix protein, lysR family;


Pssm-ID: 459683 [Multi-domain]  Cd Length: 60  Bit Score: 46.99  E-value: 2.78e-07
                          10        20        30
                  ....*....|....*....|....*....|....
gi 15597688    80 QPAISAALSRLRTLFDDPLFVRTGRSMEPTARAQ 113
Cdd:pfam00126  27 QPAVSRQIKRLEEELGVPLFERTTRGVRLTEAGE 60
PRK11482 PRK11482
DNA-binding transcriptional regulator;
82-137 1.25e-06

DNA-binding transcriptional regulator;


Pssm-ID: 183159 [Multi-domain]  Cd Length: 317  Bit Score: 49.34  E-value: 1.25e-06
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*.
gi 15597688   82 AISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHLSPALDSISTAMSRASEFD 137
Cdd:PRK11482  59 AISQSIQKLRVIFPDPLFIRKGQGVTPTAYATHLHEYISQGLESILGALDITGSYD 114
PRK10216 PRK10216
HTH-type transcriptional regulator YidZ;
82-337 9.65e-05

HTH-type transcriptional regulator YidZ;


Pssm-ID: 182312 [Multi-domain]  Cd Length: 319  Bit Score: 43.65  E-value: 9.65e-05
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688   82 AISAALSRLRTLFDDPLFVRTGRSMEPTARAQEIFAHL-------SPALDSISTAMSRASEFDPATSTAVFRIGLSddve 154
Cdd:PRK10216  38 AVSKSLAKLRAWFDDPLFVNTPLGLSPTPLMVSMEQNLaewmqmgNQLLDKPHHQTPRGLKFELAAESPLMMIMLN---- 113
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688  155 fgllpPLLRRLRAEAPGFVLVVRRANYLLMpNLLASGEISVGVS----------YTDELPANAKRKTVRRSKPKI-LRAD 223
Cdd:PRK10216 114 -----ALSKRIYQRYPQATIKLRNWDYDSL-DAITRGEVDIGFTgreshprsreLLSLLPLAIDFEVLFSDLPCVwLRKD 187
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 15597688  224 SAPGQ--LTLDDYCARPHALVSFAGDLSGFVDEELEKFGRKRKVVLAVPQFNGLGTLLAGTD--IIATVPDYAAQ-ALIA 298
Cdd:PRK10216 188 HPALHeeWNLDTFLRYPHISICWEQSDTWALDDVLQELGRERTIALSLPEFEQSLFMAAQPDhlLLATAPRYCQYyNQLH 267
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....
gi 15597688  299 AGGLRAEDPPFETRAFE-----LSMAWRGAQDNDPAERWLRSRI 337
Cdd:PRK10216 268 QLPLVALPLPFDESQQKklevpFTLLWHKRNSHNPKIVWLRETI 311
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options: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.
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