Conserved Protein Domain Family
PBP1_ABC_sugar_binding_like_8

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cd06317: PBP1_ABC_sugar_binding_like_8 
Periplasmic sugar-binding domain of uncharacterized ABC-type transport systems
Pperiplasmic 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: 107312
View PSSM: cd06317
Aligned: 8 rows
Threshold Bit Score: 368.688
Threshold Setting Gi: 115358078
Created: 9-Jan-2008
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 126666060  27 RIGITQnnvgvdsYQTTYQSAFKNAAeknaGVDIVVLDaggdvARQIGQVRNLIQqRVDAIIIWPTngqaviPVLRQAHA 106
gi 126732504  30 KIGITQnnvgvdsYQTTYEKAFIEAAegndMVETIVLDaggdvARQIAQMEDLIQqDVDAIIIWPTngeaviPAVRKAHQ 109
gi 119946416  26 VIGVTQnnvgvdsYQTTYDIALKDTMtkypNVEGIVLDaggnvARQIAQVQDLIQqEVDAIILWPTngqaltPIVRKAKQ 105
gi 159185910  24 TVCYVTaad-shaYVTPANKAIDARAke-lGVEVLSLSqnfdvQTGVQQINTCIArKAAGIILWPLdpqayiPGLAKAKA 101
gi 88854644   42 SICYVTlan-shpYVTPANEGAQAAAda-aGVELTIVSeefsaQTGAEQLNSCVSrGVDGILLWPAdensylPGLLKAEQ 119
gi 84686484   29 TIGITQnnvgvdsYQTTYEQAFIAAAeendAVEVVVLDaggdvARQIAQMEDLIQqEVDAIIIWPTngeaviPAVRKASQ 108
gi 115358078  31 HVALLMptq-sveYWALYIKGFQKEAaa-dGLKVDVKVtnydaNEQATQVEQTLAqKPDVIVLVPVdssamvPSIRKIDQ 108
gi 111025286  43 TIAFLVpmdrnheYGRNYVSSLRKAAee-hHVNAFVMNsnydaSVQASQMKIAIAkKVDGIVIWPAlygaeqPMLIQAQR 121
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                #                                                            #          
gi 126666060 107 AGIPVVVTNsqiseag-leyiaaFSGPDNVQQGISSAEMMCeal-----ngkGQIVQVAGQPGyttAMERSQGFEDRlae 180
gi 126732504 110 AGIPVIVTNsniaeqg-fdfvksFSGPDNITQGARSAEIMCdkfkemgiedeAQVVHITGQPGyttAIERAKGFEDRlpe 188
gi 119946416 106 MGIPVIITNsnisekg-qefitaFSGPNTITQGQYAAELMCegl-----ngkGQVVQITGQPGyqtAINRQKGFEDSlaa 179
gi 159185910 102 AGIPVNLINspmndaa-kpfvtsFTGPDVYSEGEMAAEALQkal-----dgkGSIVIIAGQAGngtTIGRVDGFNAKlka 175
gi 88854644  120 AGIPVVAIDtragdes-meliksFAGADKYDQGKISAQQLDgal-----dstGGIVVIAGQAGngtEIARSGGFLDEles 193
gi 84686484  109 ADIPVIVTNsniaeqg-fdfvasFSGPDNITQGARSAEIMCdrfkaqgiegeAQIVQISGQPGyttAIERAKGFEDRlpe 187
gi 115358078 109 ARIPLVISNsmpdqky-srywkvFTGPNDISNGEAAAKAMIqgfkekgygdkGKVIVINGPMGtppQVQRYQGFVDGlkk 187
gi 111025286 122 AGIPVDISNsqppedldtslyhaFTGPNDQRIGELQGKELAkll-----gskGTYVYIGGTPGnaaAINRQIGLEREman 196
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                                                                            #           
gi 126666060 181 acpgveILETQPADWnrEKAQRVMENFLTky-dvIDGVYSGDDnMGVGALNAAKSAnrs-ggIAFIGATNFavgyeaisr 258
gi 126732504 189 vcpnvtVVDTQPGDWnrEKSQQVMEAFLVky-ddIDGVYAGDDnMGVGALNAAKAAgr--dgIIFVGATNFavgyeamaa 265
gi 119946416 180 dcpgvsIIDSQPGDWnrEKSQRVMENFITrfgtkIDGVYAADDnMGIGALNAIKEAdl--knIKIVGATNFavgydaike 257
gi 159185910 176 lgskieVLDTVNADFdqQKALVASRDLITrfgdkIAGVYANDDtMARGFIDAWKEAksgkatPPIVGINGQkdafesirn 255
gi 88854644  194 mgsgleILATVNADFdqQKALVASRDLITkfgdqIKGVYAQDDtMAKGFLQALEESgld-fvPVVVGINGEagafdnire 272
gi 84686484  188 vcpdvtLVETQPGDWnrEKSQQVMEAFLVky-ddIDGVYAGDDnMGVGALNAAKAAgra-gdITFVGATNFavgyeamaa 265
gi 115358078 188 napgieVVGAQPADWdaVKAEAAASALFTqf-kdVKGVYTENDsQLRGVVTAAQRLglepskLVIVGHGCDaggveaisa 266
gi 111025286 197 h-pdvkLLGSQPGNFdkNQAQTAASALISrfgnqIDALVTPDDiIASGAAQALDAAgma-gqVKLLGHNYApvarsllen 274
                        250       260       270       280
                 ....*....|....*....|....*....|....*....|...
Feature 1                #                                  
gi 126666060 259 GEYYGSIYQSPVDDAEAALQTALdilqGKDVPKLNFFETPKIT 301
gi 126732504 266 GDYWGSIYQSPVDDAKAALQTAVdvlsGEEVPFLNYFDTPKIT 308
gi 119946416 258 GSYYGSVVQSPVSDAIAALAITMkilnGDKVEKDNYFDTPKVT 300
gi 159185910 256 GEMYATIVQSPIEDGLLAINAMAdvlnGKKIDARLPIPLTVVT 298
gi 88854644  273 GKQFSTILQPPFRNGELAIETLIavmkGETVPEMVPLENTIVD 315
gi 84686484  266 GEYWGSIYQSPVDDAEAALQTAIdvldGKDVPFLNYFDTPKIT 308
gi 115358078 267 GKAYATVEQSPFDDGAYAAKAALelatGKTPRAVQYLPNPIAT 309
gi 111025286 275 GSMSTTLFQSPCWDSTHALTTMMdvlaGKDVPPVSYMPLPVVT 317

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