Conserved Protein Domain Family
PBP1_ABC_sugar_binding_like_3

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cd06311: PBP1_ABC_sugar_binding_like_3 
Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems
Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems that share homology with a family of pentose/hexose sugar-binding proteins of the type I periplasmic binding protein superfamily, which consists of two domains connected by a three-stranded hinge. The substrate specificity of this group is not known, but it is predicted to be involved in the transport of sugar-containing molecules and chemotaxis.
Statistics
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PSSM-Id: 107306
View PSSM: cd06311
Aligned: 11 rows
Threshold Bit Score: 354.356
Threshold Setting Gi: 84495195
Created: 11-Jul-2007
Updated: 17-Jan-2013
Structure
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Aligned Rows:
 
putative ligand
Feature 1:putative ligand binding site [chemical binding site]
Evidence:
  • Comment:based on sequence similarity to the periplasmic transport protein receptor for D-glucose and D-galactose

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                    #                                                                   
gi 94972288   26 VIGVSIPaADHGWTAGVVYHANEAKkaleqkypNVQIIVKTakdsnEQANQIQDLYTVn-KINALVILPlesapltrpva 104
gi 88800384   31 RVGVSVPaADHGWTAGLLWWANKAAdelgakydDAEFFVVAansgtKQVADVEDLMVK--GIDALVILPhnpntlqrvia 108
gi 91782162   31 TLGVAIPtADHGFTGGIVWWANKAKadlekahpDLKVIVKTaagapEQANQLQDLVTVn-KINALVIFPfesasltqpva 109
gi 118593172  37 KIGVSYPtPTHAWAAGMNWHAEQAEkrlealypDVDLILVNsp-dpEAQASALEDLVSvhQIDALVVLPfesepltdpvl 115
gi 29828368   56 TIGFAGPqADHGWLNAINDNAKSRAkk----ygDVTLEITEgsndtAAQIGQIETLINk-KVDVLVVLPadgkaltqvgl 130
gi 134099531  56 TIGFSAPaADHGWMAAMTTNARAQAel----lpDVTFRPTEgsadvNQQIAQVETLINe-KVDVLVILPadgkaltavgr 130
gi 16265175   28 TIGVSIPaADHGWTAGVVFHAERVAkllmeqhpGLNVIVKTspdpaSQANAVQDLETQ--GIDALVILPtdpdplvnaik 105
gi 84495195   57 TIGFSGPaSDHGWLAAINSSAQAEAkk----ysDVEFRFAEgtndaSLQISQIETFINd-KVDAIVLLPtdgaaltevat 131
gi 77389244   32 TIGVAIPsATHGFMGGLNFHAQDTIkrlqqvypQLDFVLATagnagKMVNDIEDMVATr-NISALVVLPfesepltspvq 110
gi 16262598   33 IVAVSIPaATHGWTGGVVYHAEQAEkeveaafpNVDVVLSTassatAQVSALEDLSATr-KLDALVILPftseeltgpve 111
gi 157363253  21 RVGVAIPaADHGWTGGMVWWAQYAIkqya-ndpDVEFYLVTakepsEQIAQVQALLAK--GIDALVINPyesapltpicv 97
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                    #                                                          #        
gi 94972288  105 nlkskGVFVTVVDRgltdp--gaqdaYVAGDNTAFGRVAGQYFAqrlg---aqgGNVVVLRGIpt-viDNERVAAFNAAV 178
gi 88800384  109 eayneGVYTVVVDReletp---aqnvFIAGDNPGMGTQAAKYIAdql----ngkGDVVVLEGLsi-piNDQRVDAFEAEI 180
gi 91782162  110 qvkkkGVYVTVVDRgltdt--saqdaYVAGDNTAFGKIPAEFLAkel----ggkGNIVALRGIpt-tlDNERWTAFTNVI 182
gi 118593172 116 nvkksGAWITVVDRglsqp--giedlYVAGNNPELGRVSAQYMKtrl----kegDNIVILRGIpt-viDNERFDAFMAEI 188
gi 29828368  131 kamraGIPVVNLDRifnsp--qayrcWIGGDNYGMGLSAGRYIGeklk--dkpnARVVELAGLdnlelTKQRTQGFDAAL 206
gi 134099531 131 kamdaGIPVVNIDRvfdsp--eayrvWIGGDNYGMGVNAANHIAaelgrrgvtnPVIAEIAGTdslplTQERSAGFRAGL 208
gi 16265175  106 evkgkGTFVALVDRapstndnsvrdlYVAGNNPALGQVAGEYIKatt-----peAKVVVIRGLpi-piDQQRQDGFDKGI 179
gi 84495195  132 katqaGIIVVNVDRefssp--faartTVLGDNYGMGVSAGTRACtviadkkltnPVIAEIAGIdalplTQDRSKGFADAL 209
gi 77389244  111 avkeaGIWVTVVDRglsve--giedlYVAGDNPGFGRVAGEYFAqhl----esgKKIVVLRGIpt-tlDNERVEAFTAAI 183
gi 16262598  112 qikknGTFISVVDRgltdp--tiqdlYVAGDNIAVGANTARWLSdkl----ggqGEIVVLRGIpt-viDDERIKGFSDVI 184
gi 157363253  98 qafrdGIFTIIVDRginse---eynvYIAGDNYMYGYLAGKYIAekl----ggkGNVVVIEGIps-tiNTERVEAFKKAL 169
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                                                                            #           
gi 94972288  179 aknpkikvLDARYGNWnrDDAFQVMQDYLTrfpkIDAVWASDDDmAVGVLRALQQAGRkd-iKFVVGGGGMkdmikrvmn 257
gi 88800384  181 akysgitiLDSQPTDWnpQKALSVMENLLRkhqnIDAVWAGDDDvLKAAMTAIKESGRtd-iKIVVGGGGSkdviemvrn 259
gi 91782162  183 knypemkiLDAKYANWnrDDAFKVMQDYLTrfkhIDAVWAADDDmAVGVIKAIEQARRtd-iKIVFGGAGSkgmvknvmd 261
gi 118593172 189 egsg-invLDHKHANWnrDDGFEVMQDFLSrfpdIDAVWAQDDDiAIGVVAALKQAGRdgdgMFVVGGAGMketikaimd 267
gi 29828368  207 knypnirkVARQAAEFtvESGQSKMAQLLQaqsrFDALWNHDDDqGVGALRAIKQAGRd--dFLMVGGAGAlsafqaika 284
gi 134099531 209 akhg-lsvSRRVAAEFtvETGERQATNLLQaasrLDAVWNHDDDqGIGVLAAVESAGRn--eFFLVGGAGSrpmmerika 285
gi 16265175  180 agsk-veiLDRQYGNWnrDDAFKVMQDYLTkypqIDVVWCQDDDmAVGVLQAIDQAKRtd-iQYVVAGAGSkdmikkvmd 257
gi 84495195  210 ktcn-qtvDNRVAAEFtvASGESVASNLLQaapkIDIIWNHDDDqGVGVMAAFDNANRk--eFAFIGGAGSanamr--wi 284
gi 77389244  184 egsg-ievLDMQHGNWnrDDAFNVMQDFLSkypqIDAVWAADDDmAIGAMEAIAQAGRte-eMWVMGGAGMkeiirriad 261
gi 16262598  185 dktn-ikiLDIQYANWnqDEAFKLMQDYLAkypkIDAVWANDDDmLLGVIEAVDRAGRkd-iKYALGGNGMkqviemvke 262
gi 157363253 170 epypnvkiIAQQPGYWsrEKAFEIMQTLLTkfpnIDAVWTGDDDmLHGVLLALKQAGRdk-nIVLVGGACEknivkmimd 248
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|....*
Feature 1                 #                                   
gi 94972288  258 gdALVPVDVTYpPSMIADAMRLTVesrvt-gkplkAKTIIPSVLV 301
gi 88800384  260 gdPLVQATVTYsPSMVASAIALAVhgahg-ehlgdMYHGVPSRVV 303
gi 91782162  262 gaPMIKADVSYsPKFIYDAIKLTAearlk-geklpPTTIIPSVLI 305
gi 118593172 268 geTLIPVDVLYpPAMIATAMDQTVaafks-ngpvaGRYILGATLI 311
gi 29828368  285 ddGVLKATVLYpPTMAASAIDLARalgqgkgvgglAEFEIPASLT 329
gi 134099531 286 ggSVVQATVLYsPSMCSSAISLARllgqsrgmsdlAEHEIPRSIT 330
gi 16265175  258 gdKMIPVDVLYpPAMVGTALEMTVanfyg-qvpvrGTYTIDATLV 301
gi 84495195  285 keGKMDSTVIYpPTQAADGVRLARllaqnkgmtdlVQVEVPRRIV 329
gi 77389244  262 gdPQLPANVTYpPAQISTAIELTAlklvs-stpvsGRFIIGSQLV 305
gi 16262598  263 gnERTPVSTPYpPSMIKSAIYMTAaqfag-qapmrGSFLLGAPLI 306
gi 157363253 249 ghPLIGVDFTYpPNMISTAINLAVmalkgehlngfYQRGIPRKII 293

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