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Conserved domains on  [gi|447148366|ref|WP_001225622|]
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MULTISPECIES: ABC transporter substrate-binding protein [Bacillus]

Protein Classification

ABC transporter substrate-binding protein( domain architecture ID 10194261)

ABC transporter substrate-binding protein functions as the initial receptor in the ABC transport of one or more from a variety of substrates such as amino acids, peptides, sugars, vitamins, and inorganic ions; similar to Actinobacillus pleuropneumoniae AfuA that is part of the AfuABC cyclic hexose/heptose-phosphate transporter; belongs to the type 2 PBP (PBP2) family

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PBP2_Fbp_like_1 cd13544
Substrate binding domain of a putative ferric iron transporter, a member of the type 2 ...
41-316 3.49e-108

Substrate binding domain of a putative ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The substrate domain of this group shows a high homology to the periplasmic component of ferric iron transporter (Fbp), but its biochemical characterization has not been performed. The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


:

Pssm-ID: 270262 [Multi-domain]  Cd Length: 292  Bit Score: 317.62  E-value: 3.49e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  41 HLVAYVAAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHAN 120
Cdd:cd13544    1 ELTVYTSLEEEEAKAILEAFKKDTGIKVEFVRLSTGEALARLEAEKGNPQADVWFGGTADAHIQAKKEGLLEPYKSPNAD 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 121 RISKTVKDKDGYWYGYEVEKLAIAINKERWNEEiaplGLPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLG 200
Cdd:cd13544   81 KIPAKFKDPDGYWTGIYLGPLGFGVNTDELKEK----GLPVPKSWEDLLNPEYKGEIVMPNPASSGTAYTFLASLIQLMG 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 201 EEEAKAYVKHLAGQVGEVTVNGYIPAELVASGEYMIGINFMGDQRMLQKRGFPILSNEPEQ-TGLSVNAISKLKRAPSGI 279
Cdd:cd13544  157 EDEAWEYLKKLNKNVGQYTKSGSAPAKLVASGEAAIGISFLHDALKLKEQGYPIKIIFPKEgTGYEIEAVAIIKGAKNPE 236
                        250       260       270
                 ....*....|....*....|....*....|....*...
gi 447148366 280 IADLFIDYCLSEEAGHILEKVS-FGVPTMFAKNEKEIE 316
Cdd:cd13544  237 AAKAFIDWALSKEAQELLAKVGsYAIPTNPDAKPPEIA 274
 
Name Accession Description Interval E-value
PBP2_Fbp_like_1 cd13544
Substrate binding domain of a putative ferric iron transporter, a member of the type 2 ...
41-316 3.49e-108

Substrate binding domain of a putative ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The substrate domain of this group shows a high homology to the periplasmic component of ferric iron transporter (Fbp), but its biochemical characterization has not been performed. The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270262 [Multi-domain]  Cd Length: 292  Bit Score: 317.62  E-value: 3.49e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  41 HLVAYVAAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHAN 120
Cdd:cd13544    1 ELTVYTSLEEEEAKAILEAFKKDTGIKVEFVRLSTGEALARLEAEKGNPQADVWFGGTADAHIQAKKEGLLEPYKSPNAD 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 121 RISKTVKDKDGYWYGYEVEKLAIAINKERWNEEiaplGLPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLG 200
Cdd:cd13544   81 KIPAKFKDPDGYWTGIYLGPLGFGVNTDELKEK----GLPVPKSWEDLLNPEYKGEIVMPNPASSGTAYTFLASLIQLMG 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 201 EEEAKAYVKHLAGQVGEVTVNGYIPAELVASGEYMIGINFMGDQRMLQKRGFPILSNEPEQ-TGLSVNAISKLKRAPSGI 279
Cdd:cd13544  157 EDEAWEYLKKLNKNVGQYTKSGSAPAKLVASGEAAIGISFLHDALKLKEQGYPIKIIFPKEgTGYEIEAVAIIKGAKNPE 236
                        250       260       270
                 ....*....|....*....|....*....|....*...
gi 447148366 280 IADLFIDYCLSEEAGHILEKVS-FGVPTMFAKNEKEIE 316
Cdd:cd13544  237 AAKAFIDWALSKEAQELLAKVGsYAIPTNPDAKPPEIA 274
AfuA COG1840
ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism]; ...
56-306 1.36e-55

ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism];


Pssm-ID: 441445 [Multi-domain]  Cd Length: 286  Bit Score: 182.83  E-value: 1.36e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  56 LLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHANRISKTVKDKDGYWYG 135
Cdd:COG1840    1 LLEAFEKKTGIKVNVVRGGSGELLARLKAEGGNPPADVVWSGDADALEQLANEGLLQPYKSPELDAIPAEFRDPDGYWFG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 136 YEVEKLAIAINKERWNEEiaplglPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGQV 215
Cdd:COG1840   81 FSVRARVIVYNTDLLKEL------GVPKSWEDLLDPEYKGKIAMADPSSSGTGYLLVAALLQAFGEEKGWEWLKGLAANG 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 216 GEVTVNGYIPAELVASGEYMIGINFMGDQRMLQKRGFPILSNEPEQ-TGLSVNAISKLKRAPSGIIADLFIDYCLSEEAG 294
Cdd:COG1840  155 ARVTGSSSAVAKAVASGEVAIGIVNSYYALRAKAKGAPVEVVFPEDgTLVNPSGAAILKGAPNPEAAKLFIDFLLSDEGQ 234
                        250
                 ....*....|..
gi 447148366 295 HILEKVSFGVPT 306
Cdd:COG1840  235 ELLAEEGYEYPV 246
SBP_bac_6 pfam13343
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
88-330 1.64e-48

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 463852 [Multi-domain]  Cd Length: 247  Bit Score: 163.30  E-value: 1.64e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366   88 NPKADIIIG-----GTVDAHQMMKQKDLSIPVTSQHANRISK-----TVKDKDGYWYGYEVEKLAIAINKERWNeeiapl 157
Cdd:pfam13343   1 DPLPDIILSagdlfFDKRFLEKFIEEGLFQPLDSANLPNVPKdfddeGLRDPDGYYTPYGVGPLVIAYNKERLG------ 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  158 GLPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGQVGEVTVNGYipAELVASGE--YM 235
Cdd:pfam13343  75 GRPVPRSWADLLDPEYKGKVALPGPNVGDLFNALLLALYKDFGEDGVRKLARNLKANLHPAQMVKA--AGRLESGEpaVY 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  236 IGINFMGDqrMLQKRGFPILSNEPEQtGLSVNAISKLKRAPSGIIADLFIDYCLSEEAGHILEKVSFGVPTMF--AKNEK 313
Cdd:pfam13343 153 LMPYFFAD--ILPRKKKNVEVVWPED-GALVSPIFMLVKKGKKELADPLIDFLLSPEVQAILAKAGLVFPVVLnpAVDNP 229
                         250
                  ....*....|....*..
gi 447148366  314 EIEGQPVRRTNQNISNS 330
Cdd:pfam13343 230 LPEGAPFKWLGWDYIRK 246
PRK15046 PRK15046
2-aminoethylphosphonate ABC transporter substrate-binding protein; Provisional
87-305 1.33e-10

2-aminoethylphosphonate ABC transporter substrate-binding protein; Provisional


Pssm-ID: 237887 [Multi-domain]  Cd Length: 349  Bit Score: 61.63  E-value: 1.33e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  87 GNPKADIIIggTVDAH-QMMKQKDLSIPVTSQHANRISKTVKDKDGYWYGYEVEKLAIAINKErwneeiapLGLPYPSRW 165
Cdd:PRK15046  83 SNPQADVLV--TLPPFiQQAAAEGLLQPYSSVNAKAVPAIAKDADGTYAPFVNNYLSFIYNPK--------VLKTAPATW 152
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 166 QDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHL-AGQVGEVTVNGYIPAE------LVASGEYMIGI 238
Cdd:PRK15046 153 ADLLDPKFKGKLQYSTPGQAGDGTAVLLLTFHLMGKDKAFDYLAKLqANNVGPSKSTGKLTPLvskgeiYVANGDLQMNL 232
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 447148366 239 NFMGDQRMLQKRGFPILSNEPEQTGLSVNAISKLKRAPSGIIADLFIDYCLSEEAGHILEKVSFGVP 305
Cdd:PRK15046 233 AQAEHGGPNVKIFFPAKDGGERSTFALPYVIGLVKGAPNSENGKKLIDFLLSKEAQTKVSDMAWGIP 299
sfuA TIGR01254
ABC transporter periplasmic binding protein, thiB subfamily; The model describes thiamine ABC ...
88-293 2.75e-03

ABC transporter periplasmic binding protein, thiB subfamily; The model describes thiamine ABC transporter, periplasmic protein in bacteria and archae. The protein belongs to the larger ABC transport system. It consists of at least three components: the thiamine binding periplasmic protein; an inner membrane permease; an ATP-binding subunit. It has been experimentally demonstrated that the mutants in the various steps in the de novo synthesis of the thiamine and the biologically active form, namely thiamine pyrophosphate can be exogenously supplemented with thiamine, thiamine monophosphate (TMP) or thiamine pyrophosphate (TPP). [Transport and binding proteins, Other]


Pssm-ID: 130321 [Multi-domain]  Cd Length: 304  Bit Score: 39.07  E-value: 2.75e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366   88 NPKADIIIG---GTVDAHQMM-----KQKDLS-IPVTSQHANRISKTVKdkdgywYGYeveklaIAINKERWNEEIAPLG 158
Cdd:TIGR01254  55 NPKADVVLGldnNLLEAASKTgllapSGVALDkVNVPGGWNNATFLPFD------YGY------VAFVYDKNKLQNPPQS 122
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  159 LpypsrwQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGqvGEVTV-NGYIPA-ELVASGEYMI 236
Cdd:TIGR01254 123 L------KELVEPEQDLLVIYQDPRTSSPGLGLLLWMQSVYGEDDAPQAWKQLRK--KTVTVtKGWSEAyGTFLGGEYDL 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  237 GINFMGD---QRMLQKRGFPILSNEPEQTGLSVNAISKLKRAPSGIIADLFIDYCLSEEA 293
Cdd:TIGR01254 195 VLSYATSpayHVLFEKKDNYAALNFSEGHYLQVEGAARLKGAKQPELADKFVQFLLSPAV 254
 
Name Accession Description Interval E-value
PBP2_Fbp_like_1 cd13544
Substrate binding domain of a putative ferric iron transporter, a member of the type 2 ...
41-316 3.49e-108

Substrate binding domain of a putative ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The substrate domain of this group shows a high homology to the periplasmic component of ferric iron transporter (Fbp), but its biochemical characterization has not been performed. The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270262 [Multi-domain]  Cd Length: 292  Bit Score: 317.62  E-value: 3.49e-108
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  41 HLVAYVAAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHAN 120
Cdd:cd13544    1 ELTVYTSLEEEEAKAILEAFKKDTGIKVEFVRLSTGEALARLEAEKGNPQADVWFGGTADAHIQAKKEGLLEPYKSPNAD 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 121 RISKTVKDKDGYWYGYEVEKLAIAINKERWNEEiaplGLPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLG 200
Cdd:cd13544   81 KIPAKFKDPDGYWTGIYLGPLGFGVNTDELKEK----GLPVPKSWEDLLNPEYKGEIVMPNPASSGTAYTFLASLIQLMG 156
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 201 EEEAKAYVKHLAGQVGEVTVNGYIPAELVASGEYMIGINFMGDQRMLQKRGFPILSNEPEQ-TGLSVNAISKLKRAPSGI 279
Cdd:cd13544  157 EDEAWEYLKKLNKNVGQYTKSGSAPAKLVASGEAAIGISFLHDALKLKEQGYPIKIIFPKEgTGYEIEAVAIIKGAKNPE 236
                        250       260       270
                 ....*....|....*....|....*....|....*...
gi 447148366 280 IADLFIDYCLSEEAGHILEKVS-FGVPTMFAKNEKEIE 316
Cdd:cd13544  237 AAKAFIDWALSKEAQELLAKVGsYAIPTNPDAKPPEIA 274
AfuA COG1840
ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism]; ...
56-306 1.36e-55

ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism];


Pssm-ID: 441445 [Multi-domain]  Cd Length: 286  Bit Score: 182.83  E-value: 1.36e-55
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  56 LLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHANRISKTVKDKDGYWYG 135
Cdd:COG1840    1 LLEAFEKKTGIKVNVVRGGSGELLARLKAEGGNPPADVVWSGDADALEQLANEGLLQPYKSPELDAIPAEFRDPDGYWFG 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 136 YEVEKLAIAINKERWNEEiaplglPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGQV 215
Cdd:COG1840   81 FSVRARVIVYNTDLLKEL------GVPKSWEDLLDPEYKGKIAMADPSSSGTGYLLVAALLQAFGEEKGWEWLKGLAANG 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 216 GEVTVNGYIPAELVASGEYMIGINFMGDQRMLQKRGFPILSNEPEQ-TGLSVNAISKLKRAPSGIIADLFIDYCLSEEAG 294
Cdd:COG1840  155 ARVTGSSSAVAKAVASGEVAIGIVNSYYALRAKAKGAPVEVVFPEDgTLVNPSGAAILKGAPNPEAAKLFIDFLLSDEGQ 234
                        250
                 ....*....|..
gi 447148366 295 HILEKVSFGVPT 306
Cdd:COG1840  235 ELLAEEGYEYPV 246
SBP_bac_6 pfam13343
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
88-330 1.64e-48

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 463852 [Multi-domain]  Cd Length: 247  Bit Score: 163.30  E-value: 1.64e-48
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366   88 NPKADIIIG-----GTVDAHQMMKQKDLSIPVTSQHANRISK-----TVKDKDGYWYGYEVEKLAIAINKERWNeeiapl 157
Cdd:pfam13343   1 DPLPDIILSagdlfFDKRFLEKFIEEGLFQPLDSANLPNVPKdfddeGLRDPDGYYTPYGVGPLVIAYNKERLG------ 74
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  158 GLPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGQVGEVTVNGYipAELVASGE--YM 235
Cdd:pfam13343  75 GRPVPRSWADLLDPEYKGKVALPGPNVGDLFNALLLALYKDFGEDGVRKLARNLKANLHPAQMVKA--AGRLESGEpaVY 152
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  236 IGINFMGDqrMLQKRGFPILSNEPEQtGLSVNAISKLKRAPSGIIADLFIDYCLSEEAGHILEKVSFGVPTMF--AKNEK 313
Cdd:pfam13343 153 LMPYFFAD--ILPRKKKNVEVVWPED-GALVSPIFMLVKKGKKELADPLIDFLLSPEVQAILAKAGLVFPVVLnpAVDNP 229
                         250
                  ....*....|....*..
gi 447148366  314 EIEGQPVRRTNQNISNS 330
Cdd:pfam13343 230 LPEGAPFKWLGWDYIRK 246
PBP2_Fe3_thiamine_like cd13518
Substrate binding domain of iron and thiamine transporters-like, a member of the type 2 ...
42-305 6.73e-41

Substrate binding domain of iron and thiamine transporters-like, a member of the type 2 periplasmic binding fold superfamily; The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. On the other hand, thiamin is an essential cofactor in all living systems. Thiamin diphosphate (ThDP)-dependent enzymes play an important role in carbohydrate and branched-chain amino acid metabolism. Most prokaryotes, plants, and fungi can synthesize thiamin, but it is not synthesized in vertebrates. These periplasmic domains have high affinities for their respective substrates and serve as the primary receptor for transport. After binding iron and thiamine with high affinity, they interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The iron- and thiamine-binding proteins belong to the PBPI2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270236 [Multi-domain]  Cd Length: 260  Bit Score: 143.98  E-value: 6.73e-41
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  42 LVAYVAAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHANR 121
Cdd:cd13518    2 LVVYTASDRDFAEPVLKAFEEKTGIKVKAVYDGTGELANRLIAEKNNPQADVFWGGEIIALEALKEEGLLEPYTPKVIEA 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 122 ISKTVKDKDGYWYGYEVEKLAIAINKerwnEEIAPLGLPYPsrWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGE 201
Cdd:cd13518   82 IPADYRDPDGYWVGFAARARVFIYNT----DKLKEPDLPKS--WDDLLDPKWKGKIVYPTPLRSGTGLTHVAALLQLMGE 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 202 EEAKAYVKHLAGQVGEVTVNGYIPAELVASGEYMIGINFMGDQRMLQKRGFPILSNEPEQ-TGLSVNAISKLKRAPSGII 280
Cdd:cd13518  156 EKGGWYLLKLLANNGKPVAGNSDAYDLVAKGEVAVGLTDTYYAARAAAKGEPVEIVYPDQgALVIPEGVALLKGAPNPEA 235
                        250       260
                 ....*....|....*....|....*
gi 447148366 281 ADLFIDYCLSEEAGHILEKVSFGVP 305
Cdd:cd13518  236 AKKFIDFLLSPEGQKALAAANAQLP 260
PBP2_Fbp_like_2 cd13547
Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 ...
86-297 5.10e-30

Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. This periplasmic domain (Fbp) has high affinity for ferric iron and serves as the primary receptor for transport. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270265 [Multi-domain]  Cd Length: 259  Bit Score: 115.01  E-value: 5.10e-30
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  86 SGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHANRISKTVKDKDGYWYGYEVEKLAIAINKERWNEEIaplglpyPSRW 165
Cdd:cd13547   49 AGNPQADVLWVADPPTAEALKKEGLLLPYKSPEADAIPAPFYDKDGYYYGTRLSAMGIAYNTDKVPEEA-------PKSW 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 166 QDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGeeEAKAYVKHLAGQvgEVTVNGYIPAEL--VASGEYMIGInfMGD 243
Cdd:cd13547  122 ADLTKPKYKGQIVMPDPLYSGAALDLVAALADKYG--LGWEYFEKLKEN--GVKVEGGNGQVLdaVASGERPAGV--GVD 195
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 447148366 244 Q--RMLQKRGFPILSNEPEQTGLSVN---AISKLKRAPSGiiADLFIDYCLSEEAGHIL 297
Cdd:cd13547  196 YnaLRAKEKGSPLEVIYPEEGTVVIPspiAILKGSKNPEA--AKAFVDFLLSPEGQELV 252
PBP2_BitB cd13546
Substrate binding domain of a putative iron transporter BitB, a member of the type 2 ...
42-297 4.90e-28

Substrate binding domain of a putative iron transporter BitB, a member of the type 2 periplasmic binding fold superfamily; The substrate domain of this group shows a high homology to the periplasmic component of ferric iron transporter (Fbp), but its biochemical characterization has not been performed. The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270264 [Multi-domain]  Cd Length: 258  Bit Score: 109.65  E-value: 4.90e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  42 LVAYVAAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAhqMMKQKDLSIPVTSQHANR 121
Cdd:cd13546    2 LVVYSPNSEEIIEPIIKEFEEKPGIKVEVVTGGTGELLARIKAEADNPQADVMWGGGIET--LEAYKDLFEPYESPEAAA 79
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 122 ISKTVKDKDGYWYGYEVEKLAIAINKERWNEeiaplgLPYPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGE 201
Cdd:cd13546   80 IPDAYKSPEGLWTGFSVLPVVLMVNTDLVKN------IGAPKGWKDLLDPKWKGKIAFADPNKSGSAYTILYTILKLYGG 153
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 202 EEakAYVKHLAGQVGEV-TVNGYIPAElVASGEYMIGINFMGDQRMLQKRGFPI-LSNEPEQTGLSVNAISKLKRAPSGI 279
Cdd:cd13546  154 AW--EYIEKLLDNLGVIlSSSSAVYKA-VADGEYAVGLTYEDAAYKYVAGGAPVkIVYPKEGTTAVPDGVAIVKGAKNPE 230
                        250
                 ....*....|....*...
gi 447148366 280 IADLFIDYCLSEEAGHIL 297
Cdd:cd13546  231 NAKKFIDFLLSKEVQEIL 248
PBP2_Fbp_like_6 cd13552
Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 ...
42-305 1.85e-21

Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. This periplasmic domain (Fbp) has high affinity for ferric iron and serves as the primary receptor for transport. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270270 [Multi-domain]  Cd Length: 266  Bit Score: 92.13  E-value: 1.85e-21
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  42 LVAYVAAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHANR 121
Cdd:cd13552    2 VVIYSTHGKEMLEYVEDAFEEKTGVEVEWLNMGSQELLDRVRAEKENPQADVWWGGPSQLFMQLKEEGLLEPTEPSWAEK 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 122 ISKTVKDKDGYWYGYEVEKLAIAINKERWNEEIAplglpyPSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLI----- 196
Cdd:cd13552   82 VAAEFKDADGYWYGTIQTPEVIMYNTELLSEEEA------PKDWDDLLDPKWKDKIIIRNPLASGTMRTIFAALIqrelk 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 197 DTLGEEEAKAYVKHLAGQVGEVTVNGYIPAELVASGEYMIGINFMGDQRMLQ-KRGFPILSNEPEQ-TGLSVNAISKLKR 274
Cdd:cd13552  156 GTGSLDAGYAWLKKLDANTKEYAASPTMLYLKIGRGEAAISLWNLNDVLDQReNNKMPFGFIDPASgAPVITDGIALIKG 235
                        250       260       270
                 ....*....|....*....|....*....|.
gi 447148366 275 APSGIIADLFIDYCLSEEAGHILEKVSFGVP 305
Cdd:cd13552  236 APHPEAAKAFYEFVGSAEIQALLAEKFNRMP 266
PotD COG0687
Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];
86-305 7.56e-12

Spermidine/putrescine-binding periplasmic protein [Amino acid transport and metabolism];


Pssm-ID: 440451 [Multi-domain]  Cd Length: 348  Bit Score: 65.32  E-value: 7.56e-12
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  86 SGNPKADIIIGGTVDAHQMMKQK-----DLS-IPvtsqHANRISKTVKDKDG-----YWYGYEVEKLAIAINKERWNEEi 154
Cdd:COG0687   73 AGGSGYDVVVPSDYFVARLIKAGllqplDKSkLP----NLANLDPRFKDPPFdpgnvYGVPYTWGTTGIAYNTDKVKEP- 147
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 155 aplglpyPSRWQDLLNSAYTGKIVMPDpnvsgTAYTFFQSLIDTLGE----------EEAKAYVKHLAGQVGEVTVNGYI 224
Cdd:COG0687  148 -------PTSWADLWDPEYKGKVALLD-----DPREVLGAALLYLGYdpnstdpadlDAAFELLIELKPNVRAFWSDGAE 215
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 225 PAELVASGEYMIGINFMGDQRMLQKRGFPILSNEP-EQTGLSVNAISKLKRAPSGIIADLFIDYCLSEEAGH-ILEKVSF 302
Cdd:COG0687  216 YIQLLASGEVDLAVGWSGDALALRAEGPPIAYVIPkEGALLWFDNMAIPKGAPNPDLAYAFINFMLSPEVAAaLAEYVGY 295

                 ...
gi 447148366 303 GVP 305
Cdd:COG0687  296 APP 298
PBP2_Fbp_like_3 cd13549
Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 ...
87-189 2.08e-11

Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. This periplasmic domain (Fbp) has high affinity for ferric iron and serves as the primary receptor for transport. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270267 [Multi-domain]  Cd Length: 263  Bit Score: 63.24  E-value: 2.08e-11
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  87 GNPKADIIIGGTVDAHQMMKQkDLSIPVTSQHANRISKTVKDKDGYWYGYEVEKLAIAINKErwneeiAPLGLPYPSRWQ 166
Cdd:cd13549   48 ARPVADVAYYGVAFGIQAVAQ-GVVQPYKPAHWDEIPEGLKDPDGKWFAIHSGTLGFIVNVD------ALGGKPVPKSWA 120
                         90       100
                 ....*....|....*....|...
gi 447148366 167 DLLNSAYTGKIVMPDPNVSGTAY 189
Cdd:cd13549  121 DLLKPEYKGMVGYLDPRSAFVGY 143
PRK15046 PRK15046
2-aminoethylphosphonate ABC transporter substrate-binding protein; Provisional
87-305 1.33e-10

2-aminoethylphosphonate ABC transporter substrate-binding protein; Provisional


Pssm-ID: 237887 [Multi-domain]  Cd Length: 349  Bit Score: 61.63  E-value: 1.33e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  87 GNPKADIIIggTVDAH-QMMKQKDLSIPVTSQHANRISKTVKDKDGYWYGYEVEKLAIAINKErwneeiapLGLPYPSRW 165
Cdd:PRK15046  83 SNPQADVLV--TLPPFiQQAAAEGLLQPYSSVNAKAVPAIAKDADGTYAPFVNNYLSFIYNPK--------VLKTAPATW 152
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 166 QDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHL-AGQVGEVTVNGYIPAE------LVASGEYMIGI 238
Cdd:PRK15046 153 ADLLDPKFKGKLQYSTPGQAGDGTAVLLLTFHLMGKDKAFDYLAKLqANNVGPSKSTGKLTPLvskgeiYVANGDLQMNL 232
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 447148366 239 NFMGDQRMLQKRGFPILSNEPEQTGLSVNAISKLKRAPSGIIADLFIDYCLSEEAGHILEKVSFGVP 305
Cdd:PRK15046 233 AQAEHGGPNVKIFFPAKDGGERSTFALPYVIGLVKGAPNSENGKKLIDFLLSKEAQTKVSDMAWGIP 299
PBP2_Fbp_like_4 cd13550
Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 ...
42-305 8.22e-10

Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. This periplasmic domain (Fbp) has high affinity for ferric iron and serves as the primary receptor for transport. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270268 [Multi-domain]  Cd Length: 265  Bit Score: 58.70  E-value: 8.22e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  42 LVAYVAAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSIPVTSQHANR 121
Cdd:cd13550    2 LVVYSGRNEALIQPVLEKFRADTGVEVALKHGSNSAIANQLIEEQSNPQADVFISNDVGALGKLSENGVLQPYTPAGPEL 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 122 ISKTVKDKDGYWYGYEVEKLAIAINKERWNEEIAPLGLpypsrwQDLLNSAYTGKIvmpdpNVSGTAYTFFQSLIDTL-- 199
Cdd:cd13550   82 IPADGRAEDNTWVALTARARVIMYNKDLIPEEELPKSI------EDLTDPKWKGQV-----AAANSTNGSMQGQVSAMrq 150
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 200 --GEEEAKAYVKHL-AGQVGEVTVNGYIpAELVASGEYMIGI--NFMGDQRMLQKR--GFPILSNEPEQTGLSVNA--IS 270
Cdd:cd13550  151 llGDEKTEEWIKGLmANEVTFLGGHTDV-RKAVGAGEFKLGLvnHYYYHLQLAEGSpvGVIYPDQGEGQMGVVTNAagVG 229
                        250       260       270
                 ....*....|....*....|....*....|....*
gi 447148366 271 KLKRAPSGIIADLFIDYCLSEEAGHILEKVSFGVP 305
Cdd:cd13550  230 LVKGGPNPTNAQAFLDFLLLPENQRIFAEENYEYP 264
PBP2_TbpA cd13545
Substrate binding domain of thiamin transporter, a member of the type 2 periplasmic binding ...
47-219 1.48e-09

Substrate binding domain of thiamin transporter, a member of the type 2 periplasmic binding fold superfamily; Thiamin-binding protein TbpA is the periplasmic component of ABC-type transporter in E. coli, while the transmembrane permease and ATPase are ThiP and ThiQ, respectively. Thiamin (vitamin B1) is an essential confactor in all living systems that most prokaryotes, plants, and fungi can synthesized thiamin. However, in vertebrates, thiamine cannot be synthesized and must therefore be obtained through dietary absorption. In addition to thiamin biosynthesis, most organisms can import thiamin using specific transporters. After binding thiamine with high affinity, TbpA interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The thiamine-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270263 [Multi-domain]  Cd Length: 269  Bit Score: 58.08  E-value: 1.48e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  47 AAREEVGEALLSSFCKPRGCTYEFIRLSTEELLRRVEEESG-NPKADIIIGgtVDAH--QMMKQKDLSIPVTSQHANRIS 123
Cdd:cd13545   11 VGEWGPGPEVKAEFEKETGCKVEFVKPGDAGELLNRLILEKnNPRADVVLG--LDNNllSRALKEGLFEPYRSPALDVVP 88
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 124 KT-VKDKDG----YWYGYevekLAIAINKERWNEEIAPLglpypsrwQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDT 198
Cdd:cd13545   89 EVpVFDPEDrlipYDYGY----LAFNYDKKKFKEPPLSL--------EDLTAPEYKGLIVVQDPRTSSPGLGFLLWTIAV 156
                        170       180
                 ....*....|....*....|.
gi 447148366 199 LGEEEAKAYVKHLAGQVGEVT 219
Cdd:cd13545  157 FGEEGYLEYWKKLKANGVTVT 177
PBP2_Fbp_like_5 cd13551
Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 ...
88-292 1.80e-09

Substrate binding domain of an uncharacterized ferric iron transporter, a member of the type 2 periplasmic binding fold superfamily; The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. This periplasmic domain (Fbp) has high affinity for ferric iron and serves as the primary receptor for transport. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270269 [Multi-domain]  Cd Length: 267  Bit Score: 57.80  E-value: 1.80e-09
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  88 NPKADIIIGgtVDAHQM--MKQKDLSIPVTSQHANRISKTVKDKDGYWYGYEVEKLAIAINKERWNEEIAplglpyPSRW 165
Cdd:cd13551   48 NPVADVVFG--LNAVSFerLKKQGLLVPYTPSWAGEIPSALSDGDGYYYPLVQQPIVLAYNPDTMTDPDA------PKSW 119
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 166 QDLLNSAYTGKIVMPDpNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGQVGEVTV-NGYIPAE------LVASGEYMIGI 238
Cdd:cd13551  120 TDLAKPKYKGKYEVPG-LLGGTGQAILAGILVRYLDPKGEYGVSDEGWQVLEDYFaNGYPAQEgtdfyaPFADGQVPIGY 198
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 447148366 239 NFMGDQRMLQKR------------GFPILSnepEQTGLsVNAISKLKRAPSgiiadlFIDYCLSEE 292
Cdd:cd13551  199 LWSSGLAGIQKQygvefkivdpeiGVPFVT---EQVGI-VKGTKKEAEAKA------FIDWFGSAE 254
PBP2_AEPn_like cd13548
Substrate binding domain of a putative 2-amnioethylphosphonate-bindinig transporter, a member ...
54-305 1.50e-08

Substrate binding domain of a putative 2-amnioethylphosphonate-bindinig transporter, a member of the type 2 periplasmic binding fold superfamily; The substrate domain of this group shows a high homology to the periplasmic component of ferric iron transporter (Fbp), but its biochemical characterization has not been performed. The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria from the Pasteurellaceae and Neisseriaceae families and is critical for survival of these pathogens within the host. After binding iron with high affinity, Fbp interacts with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The ferric iron-binding proteins belong to the PBP2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270266 [Multi-domain]  Cd Length: 310  Bit Score: 55.26  E-value: 1.50e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  54 EALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIGGTVDAHQMMKQKDLSiPVTSQHANRISKtVKDKDGYW 133
Cdd:cd13548   15 RDEFAAFTKATGITVNYVEAGSGEVVERAAKEKSNPQADVLVTLPPFIQQAAQMGLLQ-PYQSDAAKNPAI-IKAEDGTY 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 134 YGYEVEKLAIAINkerwneeiaPLGLPY-PSRWQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHL- 211
Cdd:cd13548   93 APLVNNYFSFIYN---------SAVLKNaPKTFADLLDPKYKGKIQYSTPGQAGDGMAVLLLTTHLMGSDAAFAYLAKLq 163
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 212 AGQVGEVTVNGYIPAEL------VASGEYMIGINFMGDQRMLQKRGFPILSNEPEQTGLSVNAISKLKRAPSGIIADLFI 285
Cdd:cd13548  164 QNNVGPSASTGKLTALVskgeisVANGDLQMNLAQMEHANPNKKIFWPAKAGGQRSTFALPYGIGLVKGAPNADNGKKLI 243
                        250       260
                 ....*....|....*....|
gi 447148366 286 DYCLSEEAGHILEKVSFGVP 305
Cdd:cd13548  244 DFLLSKEAQSKVPDMAWGMP 263
PBP2_polyamine_RpCGA009 cd13589
The periplasmic-binding component of an uncharacterized ABC transport system from ...
86-293 3.38e-08

The periplasmic-binding component of an uncharacterized ABC transport system from Rhodopseudomonas palustris CGA009 and related proteins; contains the type 2 periplasmic-binding fold; This group represents the periplasmic binding domain that serves as the primary high-affinity receptor of an uncharacterized ABC-type polyamine transporter from Rhodopseudomonas palustris Cga009 and related proteins from other bacteria. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270307 [Multi-domain]  Cd Length: 268  Bit Score: 53.77  E-value: 3.38e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  86 SGNPKADIIIGGTVDAHQMMKQKDL------SIPvtsqHANRISKTVKDKDGYWYGYEVEKLAIAINKERWNEEiaplgl 159
Cdd:cd13589   49 AGNPQWDVVDLDDGDAARAIAEGLLepldysKIP----NAAKDKAPAALKTGYGVGYTLYSTGIAYNTDKFKEP------ 118
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 160 pyPSRWqDLLNSAYTGKIVMPDPNVSGTAYTFFQSL------IDTLGEEEAKAYVKHLAGQVGEVTVNGYIPAELVASGE 233
Cdd:cd13589  119 --PTSW-WLADFWDVGKFPGPRILNTSGLALLEAALladgvdPYPLDVDRAFAKLKELKPNVVTWWTSGAQLAQLLQSGE 195
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 447148366 234 YMIGInfMGDQR--MLQKRGFPILSNEPEQTG-LSVNAISKLKRAPSgiiADL---FIDYCLSEEA 293
Cdd:cd13589  196 VDMAP--AWNGRaqALIDAGAPVAFVWPKEGAiLGPDTLAIVKGAPN---KELamkFINFALSPEV 256
PBP2_FutA1_ilke cd13542
Substrate binding domain of ferric iron-binding protein, a member of the type 2 periplasmic ...
54-293 9.15e-08

Substrate binding domain of ferric iron-binding protein, a member of the type 2 periplasmic binding fold superfamily; FutA1 is the periplasmic component of an ABC-type iron transporter and serves as the primary receptor in Synerchosystis species. The periplasmic iron binding protein plays an essential role in the iron uptake pathway of Gram-negative pathogenic bacteria and is critical for survival of these pathogens within the host. After binding iron with high affinity, FutA1 interact with a cognate membrane transport complex comprised of two integral membrane domains and two cytoplasmically located ATPase. This interaction triggers the ligand translocation across the cytoplasmic membrane energized by ATP hydrolysis. The iron- and thiamine-binding proteins belong to the PBPI2 superfamily of periplasmic binding proteins that differ in size and ligand specificity, but have similar tertiary structures consisting of two globular subdomains connected by a flexible hinge. They have been shown to bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270260 [Multi-domain]  Cd Length: 314  Bit Score: 52.72  E-value: 9.15e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  54 EALLSSFCKPRGCTYEFIRLSTEELLRRVEEESGNPKADIIIggTVDAHQMM--KQKDLSIPVTSQHAN-RISKTVKDKD 130
Cdd:cd13542   14 KPLYKAFEKETGIKVNVVFASADELLERLKAEGANSPADVLL--TVDAGRLWeaKEAGLLQPVTSEKLEsNVPANLRDPD 91
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 131 GYWYGYEVEKLAIAINKERWNEEIAplglpypSRWQDLLNSAYTGKIVMPDpnvSGTAY--TFFQSLIDTLGEEEAKAYV 208
Cdd:cd13542   92 GNWFGLTKRARVIVYNKDKVNPEEL-------STYEDLADPKWKGKVCMRS---SSNSYnqSLVASMIAHDGEKETKEWL 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 209 KHLAGQV-GEVTVNGYIPAELVASGEYMIGI---NFMGdqRML-------QKRGFPILSNEPEQ----TGLSVNAISKLK 273
Cdd:cd13542  162 QGWVNNLaREPQGGDRDQAKAIAAGICDVGIansYYLG--RMLnsedpeeKEVAEPVGVFFPNQdnrgTHVNISGIGVTK 239
                        250       260
                 ....*....|....*....|
gi 447148366 274 RAPSGIIADLFIDYCLSEEA 293
Cdd:cd13542  240 YAKNKENAIKFLEFLVSEPA 259
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
86-293 6.82e-07

Bacterial extracellular solute-binding protein; This family also includes the bacterial extracellular solute-binding protein family POTD/POTF.


Pssm-ID: 460248 [Multi-domain]  Cd Length: 294  Bit Score: 50.11  E-value: 6.82e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366   86 SGNPKADIIIGGTVDAHQMMKQKDLsIPVTSQHANRISKtvKDKDGYWYGYEVEKLAIAINKERWNEEiaplGLPYPSRW 165
Cdd:pfam01547  46 AGDGPADVFASDNDWIAELAKAGLL-LPLDDYVANYLVL--GVPKLYGVPLAAETLGLIYNKDLFKKA----GLDPPKTW 118
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  166 QDLLNSAYT------GKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGQVGEVTVNGY---------------- 223
Cdd:pfam01547 119 DELLEAAKKlkekgkSPGGAGGGDASGTLGYFTLALLASLGGPLFDKDGGGLDNPEAVDAITYYvdlyakvlllkklknp 198
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  224 --------IPAELVASGEYMIGINFMGDQRMLQKRG-----FPILSNEPEQTGL-SVNAISKLKRAPSGII--------- 280
Cdd:pfam01547 199 gvagadgrEALALFEQGKAAMGIVGPWAALAANKVKlkvafAAPAPDPKGDVGYaPLPAGKGGKGGGYGLAipkgsknke 278
                         250
                  ....*....|....
gi 447148366  281 -ADLFIDYCLSEEA 293
Cdd:pfam01547 279 aAKKFLDFLTSPEA 292
PBP2_PotD_PotF_like cd13590
The periplasmic-binding component of ABC transporters involved in uptake of polyamines; ...
143-305 1.41e-06

The periplasmic-binding component of ABC transporters involved in uptake of polyamines; possess the type 2 periplasmic binding fold; This family represents the periplasmic substrate-binding domain that functions as the primary high-affinity receptors of ABC-type polyamine transport systems. Polyamine transport plays an essential role in the regulation of intracellular polyamine levels which are known to be elevated in rapidly proliferating cells and tumors. Natural polyamines are putrescine, spermindine, and spermine. They are polycations that play multiple roles in cell growth, survival and proliferation, and plant stress and disease resistance. They can interact with negatively charged molecules, such as nucleic acids, to modulate their functions. Members of this family belong to the type 2 periplasmic-binding fold superfamily. PBP2 is comprised of two globular subdomains connected by a flexible hinge and bind their ligand in the cleft between these domains in a manner resembling a Venus flytrap.


Pssm-ID: 270308 [Multi-domain]  Cd Length: 315  Bit Score: 49.15  E-value: 1.41e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 143 IAINKERwneeiapLGLPYPSRWQDLLNSAYTGKIVMPD--PNVSGTAytfFQSL---IDTLGEEE---AKAYVKHLAGQ 214
Cdd:cd13590  109 IAYNKDK-------VKEPPTSWDLDLWDPALKGRIAMLDdaREVLGAA---LLALgysPNTTDPAElaaAAELLIKQKPN 178
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366 215 VGEVTVNGYIpaELVASGEYMIGINFMGDQRMLQKRGFPILSNEPEQTG-LSVNAISKLKRAPSGIIADLFIDYCLSEE- 292
Cdd:cd13590  179 VRAFDSDSYV--QDLASGEIWLAQAWSGDALQANRENPNLKFVIPKEGGlLWVDNMAIPKGAPNPELAHAFINFLLDPEv 256
                        170
                 ....*....|...
gi 447148366 293 AGHILEKVSFGVP 305
Cdd:cd13590  257 AAKNAEYIGYATP 269
SBP_bac_11 pfam13531
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
154-299 7.48e-04

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 463911 [Multi-domain]  Cd Length: 225  Bit Score: 40.33  E-value: 7.48e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  154 IAPLGLPYPSR-WQDLLNSAYtgKIVMPDPNVSGTAYTFFQsLIDTLG-EEEAKAYVKHLAGQVGEVtvngyipAELVAS 231
Cdd:pfam13531  83 AVPKGNPKDISgLADLLKPGV--RLAVADPKTAPSGRAALE-LLEKAGlLKALEKKVVVLGENVRQA-------LTAVAS 152
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 447148366  232 GEYMIGINFMGDQRMLQKR-GFPILSNEPEQTGLSVNAISKLKRAPSGIIADLFIDYCLSEEAGHILEK 299
Cdd:pfam13531 153 GEADAGIVYLSEALFPENGpGLEVVPLPEDLNLPLDYPAAVLKKAAHPEAARAFLDFLLSPEAQAILRK 221
SBP_bac_8 pfam13416
Bacterial extracellular solute-binding protein; This family includes bacterial extracellular ...
86-293 1.94e-03

Bacterial extracellular solute-binding protein; This family includes bacterial extracellular solute-binding proteins.


Pssm-ID: 433189 [Multi-domain]  Cd Length: 281  Bit Score: 39.31  E-value: 1.94e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366   86 SGNPKADIIIGGTVDAHQMMKQKDLSIPVT----SQHANRISKTVKDKD---GYWYGYEVeKLAIAINKERWNEEIAPlg 158
Cdd:pfam13416  34 AGNAPDLDVVWIAADQLATLAEAGLLADLSdvdnLDDLPDALDAAGYDGklyGVPYAAST-PTVLYYNKDLLKKAGED-- 110
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  159 lpyPSRWQDLLNS--AYTGKIVMPDPnVSGTAYTFFQSLI-----DTLGEEEAKAYVKHLAGQVGEVTV--NGYIPAELV 229
Cdd:pfam13416 111 ---PKTWDELLAAaaKLKGKTGLTDP-ATGWLLWALLADGvdltdDGKGVEALDEALAYLKKLKDNGKVynTGADAVQLF 186
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  230 ASGEYMIGINFMGDQRMLQKRGFPILSNEPEQT------GLSVNAISKLKRAPsgiiADLFIDYCLSEEA 293
Cdd:pfam13416 187 ANGEVAMTVNGTWAAAAAKKAGKKLGAVVPKDGsflggkGLVVPAGAKDPRLA----ALDFIKFLTSPEN 252
sfuA TIGR01254
ABC transporter periplasmic binding protein, thiB subfamily; The model describes thiamine ABC ...
88-293 2.75e-03

ABC transporter periplasmic binding protein, thiB subfamily; The model describes thiamine ABC transporter, periplasmic protein in bacteria and archae. The protein belongs to the larger ABC transport system. It consists of at least three components: the thiamine binding periplasmic protein; an inner membrane permease; an ATP-binding subunit. It has been experimentally demonstrated that the mutants in the various steps in the de novo synthesis of the thiamine and the biologically active form, namely thiamine pyrophosphate can be exogenously supplemented with thiamine, thiamine monophosphate (TMP) or thiamine pyrophosphate (TPP). [Transport and binding proteins, Other]


Pssm-ID: 130321 [Multi-domain]  Cd Length: 304  Bit Score: 39.07  E-value: 2.75e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366   88 NPKADIIIG---GTVDAHQMM-----KQKDLS-IPVTSQHANRISKTVKdkdgywYGYeveklaIAINKERWNEEIAPLG 158
Cdd:TIGR01254  55 NPKADVVLGldnNLLEAASKTgllapSGVALDkVNVPGGWNNATFLPFD------YGY------VAFVYDKNKLQNPPQS 122
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  159 LpypsrwQDLLNSAYTGKIVMPDPNVSGTAYTFFQSLIDTLGEEEAKAYVKHLAGqvGEVTV-NGYIPA-ELVASGEYMI 236
Cdd:TIGR01254 123 L------KELVEPEQDLLVIYQDPRTSSPGLGLLLWMQSVYGEDDAPQAWKQLRK--KTVTVtKGWSEAyGTFLGGEYDL 194
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|
gi 447148366  237 GINFMGD---QRMLQKRGFPILSNEPEQTGLSVNAISKLKRAPSGIIADLFIDYCLSEEA 293
Cdd:TIGR01254 195 VLSYATSpayHVLFEKKDNYAALNFSEGHYLQVEGAARLKGAKQPELADKFVQFLLSPAV 254
 
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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