NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|516283654|ref|WP_017686961|]
View 

ABC transporter substrate-binding protein [Paenibacillus sp. PAMC 26794]

Protein Classification

ABC transporter substrate-binding protein( domain architecture ID 10403484)

ABC transporter substrate-binding protein may function in transport of sugar substrates

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
DUF3502 pfam12010
Domain of unknown function (DUF3502); This presumed domain is functionally uncharacterized. ...
365-495 5.76e-61

Domain of unknown function (DUF3502); This presumed domain is functionally uncharacterized. This domain is found in bacteria. This domain is about 140 amino acids in length. This domain is found associated with pfam01547.


:

Pssm-ID: 463429  Cd Length: 131  Bit Score: 195.91  E-value: 5.76e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  365 GIEGTHYKKVSDNVIEDLPAMKDGFQMPGFALGNLFLTYMHKEDPADKWEAFKEFNNSAKVAPSFGFNFNPDSVKTEVAS 444
Cdd:pfam12010   1 GIEGVHYEKVGDGKIKLLPDGVDAYNPPGWAWGNQFILYLWEGEPPDKWEEFKEFNESAKASPALGFTFDSSPVKNEIAA 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 516283654  445 ISAIVKEFYPSIMTGAVDPDEHLPKAIEKLKAAGLDKVIAEAQKQYDEWKA 495
Cdd:pfam12010  81 CSNVVNEYKPALNTGAVDPEETLPKFNAKLKAAGIDKVIAEKQKQLDAFLA 131
Periplasmic_Binding_Protein_Type_2 super family cl21456
Type 2 periplasmic binding fold superfamily; This evolutionary model and hierarchy represent ...
44-492 3.09e-33

Type 2 periplasmic binding fold superfamily; This evolutionary model and hierarchy represent the ligand-binding domains found in solute binding proteins that serve as initial receptors in the transport, signal transduction and channel gating. The PBP2 proteins share the same architecture as periplasmic binding proteins type 1 (PBP1), but have a different topology. They are typically 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. The origin of PBP module can be traced across the distant phyla, including eukaryotes, archebacteria, and prokaryotes. The majority of PBP2 proteins are involved in the uptake of a variety of soluble substrates such as phosphate, sulfate, polysaccharides, lysine/arginine/ornithine, and histidine. 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. Besides transport proteins, the family includes ionotropic glutamate receptors and unorthodox sensor proteins involved in signal transduction. The substrate binding domain of the LysR transcriptional regulators and the oligopeptide-like transport systems also contain the type 2 periplasmic binding fold and thus they are significantly homologous to that of the PBP2; however, these two families are grouped into a separate hierarchy of the PBP2 superfamily due to the large number of protein sequences.


The actual alignment was detected with superfamily member cd13580:

Pssm-ID: 473866 [Multi-domain]  Cd Length: 471  Bit Score: 131.30  E-value: 3.09e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  44 DKDTVKLKVYMIGGPQRDLPmvQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIAFTSswAYDYLPNATR 123
Cdd:cd13580    1 EPVTITIVANLGGNPKPDPD--DNPYTKYLEEKTNIDVKVKWVPDSSYDEKLNLALASGDLPDIVVVN--DPQLSITLVK 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 124 -GAFLPINDLLDKYGQGIKEQLDPRFLTGSQIDGQNYSVPVNKELASQWVWRFNKQYVDKYNMDITKirTLEDLEPYLQQ 202
Cdd:cd13580   77 qGALWDLTDYLDKYYPNLKKIIEQEGWDSASVDGKIYGIPRKRPLIGRNGLWIRKDWLDKLGLEVPK--TLDELYEVAKA 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 203 IKDNEP-----ADITPLAVPKGFKPYLAFDFLLGDEFPVGINMNGDTGKYVNMLESEELKSSLKTIRKYYQAGYLRKDVA 277
Cdd:cd13580  155 FTEKDPdgngkKDTYGLTDTKDLIGSGFTGLFGAFGAPPNNWWKDEDGKLVPGSIQPEMKEALKFLKKLYKEGLIDPEFA 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 278 TLEG---IDNIKTGK--------WFVDREQT-----QPYAELGWsrsagYEIVTTPMQDPVIFTGSATGAMHAISANSKN 341
Cdd:cd13580  235 VNDGtkaNEKFISGKagifvgnwWDPAWPQAslkknDPDAEWVA-----VPIPSGPDGKYGVWAESGVNGFFVIPKKSKK 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 342 PERAMMFLNLLNtDPYLRNLINYGIEGTHYKKVSD--------NVIEDLPAMKDGFQmPGFALGNLFLTYMHKEDPADKW 413
Cdd:cd13580  310 PEAILKLLDFLS-DPEVQKLLDYGIEGVHYTVKDGgpvniippDKQEVGDATLDYFQ-GSLALEKYKLTNNGERKSDAKK 387
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 414 EAFKEFNNSAKVAPSFGFnFNPDSVKTEV-------ASISAIVKEFYPSIMTGAVDPDEhLPKAIEKLKAAGLDKVIAEA 486
Cdd:cd13580  388 EALDERVVNANDEENENI-AVGPPTETLVsptekygATLDKLEDDAFTKIIMGQIPLDE-FDKFVEEWKKSGGDEITKEV 465

                 ....*.
gi 516283654 487 QKQYDE 492
Cdd:cd13580  466 NEWYKE 471
 
Name Accession Description Interval E-value
DUF3502 pfam12010
Domain of unknown function (DUF3502); This presumed domain is functionally uncharacterized. ...
365-495 5.76e-61

Domain of unknown function (DUF3502); This presumed domain is functionally uncharacterized. This domain is found in bacteria. This domain is about 140 amino acids in length. This domain is found associated with pfam01547.


Pssm-ID: 463429  Cd Length: 131  Bit Score: 195.91  E-value: 5.76e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  365 GIEGTHYKKVSDNVIEDLPAMKDGFQMPGFALGNLFLTYMHKEDPADKWEAFKEFNNSAKVAPSFGFNFNPDSVKTEVAS 444
Cdd:pfam12010   1 GIEGVHYEKVGDGKIKLLPDGVDAYNPPGWAWGNQFILYLWEGEPPDKWEEFKEFNESAKASPALGFTFDSSPVKNEIAA 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 516283654  445 ISAIVKEFYPSIMTGAVDPDEHLPKAIEKLKAAGLDKVIAEAQKQYDEWKA 495
Cdd:pfam12010  81 CSNVVNEYKPALNTGAVDPEETLPKFNAKLKAAGIDKVIAEKQKQLDAFLA 131
PBP2_AlgQ_like_1 cd13580
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
44-492 3.09e-33

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 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. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270298 [Multi-domain]  Cd Length: 471  Bit Score: 131.30  E-value: 3.09e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  44 DKDTVKLKVYMIGGPQRDLPmvQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIAFTSswAYDYLPNATR 123
Cdd:cd13580    1 EPVTITIVANLGGNPKPDPD--DNPYTKYLEEKTNIDVKVKWVPDSSYDEKLNLALASGDLPDIVVVN--DPQLSITLVK 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 124 -GAFLPINDLLDKYGQGIKEQLDPRFLTGSQIDGQNYSVPVNKELASQWVWRFNKQYVDKYNMDITKirTLEDLEPYLQQ 202
Cdd:cd13580   77 qGALWDLTDYLDKYYPNLKKIIEQEGWDSASVDGKIYGIPRKRPLIGRNGLWIRKDWLDKLGLEVPK--TLDELYEVAKA 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 203 IKDNEP-----ADITPLAVPKGFKPYLAFDFLLGDEFPVGINMNGDTGKYVNMLESEELKSSLKTIRKYYQAGYLRKDVA 277
Cdd:cd13580  155 FTEKDPdgngkKDTYGLTDTKDLIGSGFTGLFGAFGAPPNNWWKDEDGKLVPGSIQPEMKEALKFLKKLYKEGLIDPEFA 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 278 TLEG---IDNIKTGK--------WFVDREQT-----QPYAELGWsrsagYEIVTTPMQDPVIFTGSATGAMHAISANSKN 341
Cdd:cd13580  235 VNDGtkaNEKFISGKagifvgnwWDPAWPQAslkknDPDAEWVA-----VPIPSGPDGKYGVWAESGVNGFFVIPKKSKK 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 342 PERAMMFLNLLNtDPYLRNLINYGIEGTHYKKVSD--------NVIEDLPAMKDGFQmPGFALGNLFLTYMHKEDPADKW 413
Cdd:cd13580  310 PEAILKLLDFLS-DPEVQKLLDYGIEGVHYTVKDGgpvniippDKQEVGDATLDYFQ-GSLALEKYKLTNNGERKSDAKK 387
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 414 EAFKEFNNSAKVAPSFGFnFNPDSVKTEV-------ASISAIVKEFYPSIMTGAVDPDEhLPKAIEKLKAAGLDKVIAEA 486
Cdd:cd13580  388 EALDERVVNANDEENENI-AVGPPTETLVsptekygATLDKLEDDAFTKIIMGQIPLDE-FDKFVEEWKKSGGDEITKEV 465

                 ....*.
gi 516283654 487 QKQYDE 492
Cdd:cd13580  466 NEWYKE 471
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
9-355 4.86e-29

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 117.45  E-value: 4.86e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654   9 LMVTLLLAFSTVLAGCGGSntndtsgntvSGGEPGDKDTVKLKVYMIGGPQRDlpmVQEEMNKYLMEKI-NATVDITMID 87
Cdd:COG1653    4 LALALAAALALALAACGGG----------GSGAAAAAGKVTLTVWHTGGGEAA---ALEALIKEFEAEHpGIKVEVESVP 70
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  88 WGDYSKRMPVITASGENYDIAFT-SSWAYDYlpnATRGAFLPINDLLDKYGQGiKEQLDPRFLTGSQIDGQNYSVPVNke 166
Cdd:COG1653   71 YDDYRTKLLTALAAGNAPDVVQVdSGWLAEF---AAAGALVPLDDLLDDDGLD-KDDFLPGALDAGTYDGKLYGVPFN-- 144
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 167 lASQWVWRFNKQYVDKYNMDITKirTLEDLEPYLQQIKDnePADITPLAVpkGFKPYLAFDFLLgdeFPVGINMNGDTGK 246
Cdd:COG1653  145 -TDTLGLYYNKDLFEKAGLDPPK--TWDELLAAAKKLKA--KDGVYGFAL--GGKDGAAWLDLL---LSAGGDLYDEDGK 214
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 247 YVnmLESEELKSSLKTIRKYYQAGYLRKDVATL---EGIDNIKTGKWFVDREQTQPYAELgWSRSAGYEIVTTPMqdPVI 323
Cdd:COG1653  215 PA--FDSPEAVEALEFLKDLVKDGYVPPGALGTdwdDARAAFASGKAAMMINGSWALGAL-KDAAPDFDVGVAPL--PGG 289
                        330       340       350
                 ....*....|....*....|....*....|....*..
gi 516283654 324 FTGS-----ATGAMHAISANSKNPERAMMFLNLLNTD 355
Cdd:COG1653  290 PGGKkpasvLGGSGLAIPKGSKNPEAAWKFLKFLTSP 326
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
56-357 7.05e-05

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: 44.71  E-value: 7.05e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654   56 GGPQRDLPMVQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGEN-YDIAFTSSWAYDYLpnATRGAFLPINDLLD 134
Cdd:pfam01547   1 AASLTEAAALQALVKEFEKEHPGIKVEVESVGSGSLAQKLTTAIAAGDGpADVFASDNDWIAEL--AKAGLLLPLDDYVA 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  135 KYGQGIKEQLdprfltgsqidgqnYSVPVNKElaSQWVWrFNKQYVDKYnmDITKIRTLEDLEPYLQQIKDNEPADI--- 211
Cdd:pfam01547  79 NYLVLGVPKL--------------YGVPLAAE--TLGLI-YNKDLFKKA--GLDPPKTWDELLEAAKKLKEKGKSPGgag 139
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  212 TPLAVPKGFKPYLAFDFLLGDEFPVGINMNGDTGKYVNMLESEE-LKSSLKTIRKYYQAGYLRKDVATLEG------IDN 284
Cdd:pfam01547 140 GGDASGTLGYFTLALLASLGGPLFDKDGGGLDNPEAVDAITYYVdLYAKVLLLKKLKNPGVAGADGREALAlfeqgkAAM 219
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 516283654  285 IKTGKWFVDREQTQPYAELGWSRSAGYEIVTTPMQDPVIFTGSATGAMHAISANSKNPERAMMFLNLLNTDPY 357
Cdd:pfam01547 220 GIVGPWAALAANKVKLKVAFAAPAPDPKGDVGYAPLPAGKGGKGGGYGLAIPKGSKNKEAAKKFLDFLTSPEA 292
 
Name Accession Description Interval E-value
DUF3502 pfam12010
Domain of unknown function (DUF3502); This presumed domain is functionally uncharacterized. ...
365-495 5.76e-61

Domain of unknown function (DUF3502); This presumed domain is functionally uncharacterized. This domain is found in bacteria. This domain is about 140 amino acids in length. This domain is found associated with pfam01547.


Pssm-ID: 463429  Cd Length: 131  Bit Score: 195.91  E-value: 5.76e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  365 GIEGTHYKKVSDNVIEDLPAMKDGFQMPGFALGNLFLTYMHKEDPADKWEAFKEFNNSAKVAPSFGFNFNPDSVKTEVAS 444
Cdd:pfam12010   1 GIEGVHYEKVGDGKIKLLPDGVDAYNPPGWAWGNQFILYLWEGEPPDKWEEFKEFNESAKASPALGFTFDSSPVKNEIAA 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 516283654  445 ISAIVKEFYPSIMTGAVDPDEHLPKAIEKLKAAGLDKVIAEAQKQYDEWKA 495
Cdd:pfam12010  81 CSNVVNEYKPALNTGAVDPEETLPKFNAKLKAAGIDKVIAEKQKQLDAFLA 131
PBP2_AlgQ_like_1 cd13580
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
44-492 3.09e-33

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 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. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270298 [Multi-domain]  Cd Length: 471  Bit Score: 131.30  E-value: 3.09e-33
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  44 DKDTVKLKVYMIGGPQRDLPmvQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIAFTSswAYDYLPNATR 123
Cdd:cd13580    1 EPVTITIVANLGGNPKPDPD--DNPYTKYLEEKTNIDVKVKWVPDSSYDEKLNLALASGDLPDIVVVN--DPQLSITLVK 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 124 -GAFLPINDLLDKYGQGIKEQLDPRFLTGSQIDGQNYSVPVNKELASQWVWRFNKQYVDKYNMDITKirTLEDLEPYLQQ 202
Cdd:cd13580   77 qGALWDLTDYLDKYYPNLKKIIEQEGWDSASVDGKIYGIPRKRPLIGRNGLWIRKDWLDKLGLEVPK--TLDELYEVAKA 154
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 203 IKDNEP-----ADITPLAVPKGFKPYLAFDFLLGDEFPVGINMNGDTGKYVNMLESEELKSSLKTIRKYYQAGYLRKDVA 277
Cdd:cd13580  155 FTEKDPdgngkKDTYGLTDTKDLIGSGFTGLFGAFGAPPNNWWKDEDGKLVPGSIQPEMKEALKFLKKLYKEGLIDPEFA 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 278 TLEG---IDNIKTGK--------WFVDREQT-----QPYAELGWsrsagYEIVTTPMQDPVIFTGSATGAMHAISANSKN 341
Cdd:cd13580  235 VNDGtkaNEKFISGKagifvgnwWDPAWPQAslkknDPDAEWVA-----VPIPSGPDGKYGVWAESGVNGFFVIPKKSKK 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 342 PERAMMFLNLLNtDPYLRNLINYGIEGTHYKKVSD--------NVIEDLPAMKDGFQmPGFALGNLFLTYMHKEDPADKW 413
Cdd:cd13580  310 PEAILKLLDFLS-DPEVQKLLDYGIEGVHYTVKDGgpvniippDKQEVGDATLDYFQ-GSLALEKYKLTNNGERKSDAKK 387
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 414 EAFKEFNNSAKVAPSFGFnFNPDSVKTEV-------ASISAIVKEFYPSIMTGAVDPDEhLPKAIEKLKAAGLDKVIAEA 486
Cdd:cd13580  388 EALDERVVNANDEENENI-AVGPPTETLVsptekygATLDKLEDDAFTKIIMGQIPLDE-FDKFVEEWKKSGGDEITKEV 465

                 ....*.
gi 516283654 487 QKQYDE 492
Cdd:cd13580  466 NEWYKE 471
UgpB COG1653
ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport ...
9-355 4.86e-29

ABC-type glycerol-3-phosphate transport system, periplasmic component [Carbohydrate transport and metabolism];


Pssm-ID: 441259 [Multi-domain]  Cd Length: 363  Bit Score: 117.45  E-value: 4.86e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654   9 LMVTLLLAFSTVLAGCGGSntndtsgntvSGGEPGDKDTVKLKVYMIGGPQRDlpmVQEEMNKYLMEKI-NATVDITMID 87
Cdd:COG1653    4 LALALAAALALALAACGGG----------GSGAAAAAGKVTLTVWHTGGGEAA---ALEALIKEFEAEHpGIKVEVESVP 70
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  88 WGDYSKRMPVITASGENYDIAFT-SSWAYDYlpnATRGAFLPINDLLDKYGQGiKEQLDPRFLTGSQIDGQNYSVPVNke 166
Cdd:COG1653   71 YDDYRTKLLTALAAGNAPDVVQVdSGWLAEF---AAAGALVPLDDLLDDDGLD-KDDFLPGALDAGTYDGKLYGVPFN-- 144
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 167 lASQWVWRFNKQYVDKYNMDITKirTLEDLEPYLQQIKDnePADITPLAVpkGFKPYLAFDFLLgdeFPVGINMNGDTGK 246
Cdd:COG1653  145 -TDTLGLYYNKDLFEKAGLDPPK--TWDELLAAAKKLKA--KDGVYGFAL--GGKDGAAWLDLL---LSAGGDLYDEDGK 214
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 247 YVnmLESEELKSSLKTIRKYYQAGYLRKDVATL---EGIDNIKTGKWFVDREQTQPYAELgWSRSAGYEIVTTPMqdPVI 323
Cdd:COG1653  215 PA--FDSPEAVEALEFLKDLVKDGYVPPGALGTdwdDARAAFASGKAAMMINGSWALGAL-KDAAPDFDVGVAPL--PGG 289
                        330       340       350
                 ....*....|....*....|....*....|....*..
gi 516283654 324 FTGS-----ATGAMHAISANSKNPERAMMFLNLLNTD 355
Cdd:COG1653  290 PGGKkpasvLGGSGLAIPKGSKNPEAAWKFLKFLTSP 326
PBP2_AlgQ_like cd13521
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
48-492 3.12e-28

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This family represents the periplasmic-binding component of high molecular weight (HMW) alginate uptake system found in gram-negative soil bacteria and related proteins. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. In Sphingomonas sp. A1, the transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins AlgQ1 and AlgQ2. Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 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. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270239 [Multi-domain]  Cd Length: 483  Bit Score: 117.17  E-value: 3.12e-28
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  48 VKLKVYMIGGPQRDLPMvQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIAFTSSWAYDYLPNATRGAFL 127
Cdd:cd13521    2 LTLSVLMAFNDNWVDDE-NWPVAKEIEKLTNVKLEIVAVTAATSQQKLNLMLASGDLPDIVGADYLKDKFIAYGMEGAFL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 128 PINDLLDKY-------GQGIKEQLdprflTGSQIDGQNYSVPVNKELA--SQWVWrFNKQYVDKYNMDItkIRTLEDLEP 198
Cdd:cd13521   81 PLSKYIDQYpnlkaffKQHPDVLR-----ASTASDGKIYLIPYEPPKDvpNQGYF-IRKDWLDKLNLKT--PKTLDELYN 152
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 199 YLQQIKDNEP-----ADITPLAVPKGfkPYLAFDFLLGDEFPVGINMN-----GDTGKYVNMLESEELKSSLKTIRKYYQ 268
Cdd:cd13521  153 VLKAFKEKDPngngkADEIPFIDRDP--LYGAFRLINSWGARSAGGSTdsdwyEDNGKFKHPFASEEYKDGMKYMNKLYT 230
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 269 AGYLRKDVATL------EGIDNIK----TGKWFVDREQTQPYAELGWSRSAGYEIVTTP---MQDPVIFTGSATGAMHAI 335
Cdd:cd13521  231 EGLIDKESFTQkddqaeQKFSNGKlggfTHNWFASDNLFTAQLGKEKPMYILLPIAPAGnvkGRREEDSPGYTGPDGVAI 310
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 336 SANSKNPERAMMFLNLLNTDPYlRNLINYGIEGTHYKK-------VSDNVIEDLPAMKDGFQMPGFALGNLFLTYMHK-- 406
Cdd:cd13521  311 SKKAKNPVAALKFFDWLASEEG-RELANFGIEGVHYNKdngkkrtKDPVKKSDQPGDNQLYDLPAFIKGGFWNEYTYPrp 389
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 407 ------EDPADKWeaFKEFNNSAKVAPSFGFNFNPDSVKTEV----ASISAIVKEFYPSIMTGAVDPDEHLPKAIEKLKA 476
Cdd:cd13521  390 qwgvltGDSARLP--IDMYIKPKYSPPKPEGANLTIEEREQVsidnTELKDIMMEMTQKWIMGTKEKDEEWDAYQEQLKS 467
                        490
                 ....*....|....*.
gi 516283654 477 AGLDKVIAEAQKQYDE 492
Cdd:cd13521  468 AGLYQVTEEVQKAYDR 483
MalE COG2182
Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];
1-477 5.17e-22

Maltose-binding periplasmic protein MalE [Carbohydrate transport and metabolism];


Pssm-ID: 441785 [Multi-domain]  Cd Length: 410  Bit Score: 98.10  E-value: 5.17e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654   1 MKTRKIALLMVTLLLAfsTVLAGCGGSNTNDTSGntvsggePGDKDTVKLKVYmIGGPQRDlpmVQEEMNKYLMEKINAT 80
Cdd:COG2182    1 MKRRLLAALALALALA--LALAACGSGSSSSGSS-------SAAGAGGTLTVW-VDDDEAE---ALEEAAAAFEEEPGIK 67
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  81 VDITMIDWGDYSKRMPVITASGENYDIAFtssWAYDYLPN-ATRGAFLPINDLLDKygqgiKEQLDPRFLTGSQIDGQNY 159
Cdd:COG2182   68 VKVVEVPWDDLREKLTTAAPAGKGPDVFV---GAHDWLGElAEAGLLAPLDDDLAD-----KDDFLPAALDAVTYDGKLY 139
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 160 SVPVNKELASQWVwrfNKQYVDKynmdiTKIRTLEDLEPYLQQIKDnepADITPLAVPkGFKPYLAFDFLL---GDEFPV 236
Cdd:COG2182  140 GVPYAVETLALYY---NKDLVKA-----EPPKTWDELIAAAKKLTA---AGKYGLAYD-AGDAYYFYPFLAafgGYLFGK 207
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 237 GINMNGDTGkyvnmLESEELKSSLKTIRKYYQAGYLRKDVATLEGIDNIKTGK--------WFVdreqtQPYAElgwsrS 308
Cdd:COG2182  208 DGDDPKDVG-----LNSPGAVAALEYLKDLIKDGVLPADADYDAADALFAEGKaamiingpWAA-----ADLKK-----A 272
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 309 AGYEIVTTPMqdPVIFTGS-----ATGAMHAISANSKNPERAMMFLNLLNTDPYLRnlinygiegTHYKKVSdnvieDLP 383
Cdd:COG2182  273 LGIDYGVAPL--PTLAGGKpakpfVGVKGFGVSAYSKNKEAAQEFAEYLTSPEAQK---------ALFEATG-----RIP 336
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 384 AMKDGFQMPGFalgnlfltymhKEDPAdkWEAFKEFNNSAKVAPSFgfnfnpdsvkTEVASISAIVKEFYPSIMTGAVDP 463
Cdd:COG2182  337 ANKAAAEDAEV-----------KADPL--IAAFAEQAEYAVPMPNI----------PEMGAVWTPLGTALQAIASGKADP 393
                        490
                 ....*....|....
gi 516283654 464 DEHLPKAIEKLKAA 477
Cdd:COG2182  394 AEALDAAQKQIEAA 407
PBP2_AlgQ_like_2 cd13581
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
48-492 7.98e-18

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 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. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270299 [Multi-domain]  Cd Length: 490  Bit Score: 85.84  E-value: 7.98e-18
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  48 VKLKVyMIGGPQRDLPMVQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIAFTSSWAYDYLPNAT-RGAF 126
Cdd:cd13581    2 VTLTI-FVRKSPLVEDYNENLFFKRLEEKTGIKIEWETVPEDAWAEKKNLMLASGDLPDAFLGAGASDADLMTYGkQGLF 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 127 LPINDLLDKYGQGIKEQLDPRFLTGSQI---DGQNYSVPVNKELAS------QWVwrfNKQYVDKYNMDITKirTLEDLE 197
Cdd:cd13581   81 LPLEDLIDKYAPNLKALFDENPDIKAAItapDGHIYALPSVNECYHcsygqrMWI---NKKWLDKLGLEMPT--TTDELY 155
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 198 PYLQQIKD-----NEPADITPLAVPKGFKPYLAFDFLLGdEF---PVGINMNG---DTGKYVNMLESEELKSSLKTIRKY 266
Cdd:cd13581  156 EVLKAFKEqdpngNGKADEIPLSFSGLNGGTDDPAFLLN-SFginDGGYGGYGfvvKDGKVIYTATDPEYKEALAYLNKL 234
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 267 YQAGYLRKDVATLEGIDNIKTGKwfvdreqtQPYAELGWS------------RSAGYEIV---TTPMQDPVIFTGSATGA 331
Cdd:cd13581  235 YKEGLIDPEAFTQDYDQLAAKGK--------ASTAKVGVFfgwdpglffgeeRYEQYVPLpplKGPNGDQLAWVGNSSGY 306
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 332 MHA---ISANSKNPERAMMFLNLLnTDPYLRNLINYGIEGTHYKKVSDN---VIEDLPAMKDGFQMPGF---ALGNLFLT 402
Cdd:cd13581  307 GRGgfvITSKNKNPEAAIRWADFL-YSPEGSLQANFGPEGEDWEKNPDGeygVDGPPAAYKILEPSEGEqnvAWADGGPG 385
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 403 YMHKE------DPADKWEAFKEFNNSAKVAPSFgfnFNPDSV------KTEVASISAIVKEFYPSI-------MTGAVDp 463
Cdd:cd13581  386 AIPDEyrlkqvTDEDMDEAEARLDEAKKYYEPY---APPDNSpppallDEEAEKISTIQTDINNYIeqkrakfITGGGD- 461
                        490       500
                 ....*....|....*....|....*....
gi 516283654 464 DEHLPKAIEKLKAAGLDKVIAEAQKQYDE 492
Cdd:cd13581  462 DKEWDAYVKQLEKMGLDEYLEIYQKAYDR 490
PBP2_AlgQ_like_4 cd13583
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
71-490 1.89e-17

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 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. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270301 [Multi-domain]  Cd Length: 478  Bit Score: 84.72  E-value: 1.89e-17
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  71 KYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIaFTSSWAYDYLPNATRGAFLPINDLLDK---YGQGI-KEQLDP 146
Cdd:cd13583   24 KEIEEKTNVKFKRTPIPSSDYETKRSLLIASGDAPDI-IPVLYPGEENEFVASGALLPISDYLDYmpnYKKYVeKWGLGK 102
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 147 RFLTGSQIDGQNYSVPVNKELA-SQWVWRFNKQYVDKYNMDITKirTLEDLEPYLQQIKDNEPaDITPLAVPKGFKPYLA 225
Cdd:cd13583  103 ELATGRQSDGKYYSLPGLHEDPgVQYSFLYRKDIFEKAGIKIPT--TWDEFYAALKKLKEKYP-DSYPYSDRWNSNALLL 179
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 226 FDFLL-------GDEFPvgiNMNGDTGKYVNMLESEELKSSLKTIRKYYQAGYLRKDVATLE---GIDNIKTGKWFVDRE 295
Cdd:cd13583  180 IAAPAfgttagwGFSNY---TYDPDTDKFVYGATTDEYKDMLQYFNKLYAEGLLDPESFTQTddqAKAKFLNGKSFVITT 256
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 296 QTQPYAELGWSRSA----GYEIVTTPMQDP----VIFTGSAT-GAMhaISAN---SKNPERAMMFLNLLnTDPYLRNLIN 363
Cdd:cd13583  257 NPQTVDELQRNLRAadggNYEVVSITPPAGpagkAINGSRLEnGFM--ISSKakdSKNFEALLQFLDWL-YSDEGQELAT 333
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 364 YGIEGTHYKKVSDNVIEDLPAMK-----DGFQMP----GFALGNLFLTYMHKEDPADKWEAFKEFNNS----AKVAPSfg 430
Cdd:cd13583  334 WGVEGETYTKEGDGKVYLADSNTpalnpSGTKLLqkdfGFSDGVFTDGGGTSGKLSEMTPEEAEFNDTmlenRKPVPP-- 411
                        410       420       430       440       450       460
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 516283654 431 fNFNPDSVKTEVASISAI-------VKEFYPSIMTGaVDPDEHLPKAIEKLKAAGLDKVIAEAQKQY 490
Cdd:cd13583  412 -IPPPPMTEEELEQLSLLetplkdfVDEMTAKFITG-KRSMDEWDAFVAEVKKLGLDQLLDIYNDAY 476
PBP2_AlgQ1_2 cd13584
Periplasmic-binding component of alginate-specific ABC uptake system; contains the type 2 ...
61-491 2.99e-13

Periplasmic-binding component of alginate-specific ABC uptake system; contains the type 2 periplasmic binding fold; This group represents the periplasmic-binding component of high molecular weight (HMW) alginate uptake system found in gram-negative soil bacteria such as Sphingomonas sp. A1. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that includes alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 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. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270302 [Multi-domain]  Cd Length: 481  Bit Score: 71.70  E-value: 2.99e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  61 DLPMVQEemnkyLMEKINATVDitmidwgdySKRMPVITASGENYDIAFTS---------SWAYDYlPNATR----GAFL 127
Cdd:cd13584   19 DLPVYKE-----MERKTNVKLN---------FVANPVAQNSQEQFNLMMASgqlpdiiggDWLKDK-GGFEKygedGAFL 83
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 128 PINDLLDKYGQGIKEQLDPRFLTGSQI---DGQNYSVPVNKELASQWVWR---FNKQYVDKYNMDITKirTLEDLEPYLQ 201
Cdd:cd13584   84 PLNDLIDQYAPNLKKFLDEHPDVKKAIttdDGNIYGFPYLPDGDVAKEARgyfIRKDWLDKLGLKTPS--TIDEWYTVLK 161
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 202 QIKDNEP-----ADITPLAVPKgfkPYLAFDFLLGDEFpvGINMN--GDTGKYVNMLESEELKSSLKTIRKYYQAGYLRK 274
Cdd:cd13584  162 AFKERDPngngkADEVPLILTK---PGYDETGRLINAW--GAYMDfyQENGKVKYGPLEPGFKDFLKTMNQWYKEGLIDP 236
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 275 DVAT--------LEGIDNIK--TGKWFvdreqTQPYAELGWSRSAGYEIVTTPMQDPVIFTGS----------ATGAMHA 334
Cdd:cd13584  237 DFFTrkakareqNIMNGNIGgfTHDWF-----ASTGTFNLALLKNVPDFKLVAVPPPVLNKGQtpyeedsrqiAKGDGAA 311
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 335 ISANSKNPERAMMFLNLLNTDPYlRNLINYGIEGTHYkkvsdNVIEDLPAMKDGFQMPGFALGNLFLTYMHKEDPADKWE 414
Cdd:cd13584  312 ITASNKNPVLAIKWLDYAYSEEG-RLLSNFGVEGESY-----TIKNGKPVFTDDVLKDPQPLVNALSLYYGAQIPGGFWQ 385
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 415 AfKEFNNSAKVAPSFGFNFNPDSVKTEV-------------------ASISAIVKEFYPSIMTGAVDPDEHLPKAIEKLK 475
Cdd:cd13584  386 D-YEYEEQWTTPEALESKDIYAKNKYVMplppvtlteeersiydsimTDIDTYVNEMGQKWIMGKEDADDNWDEYQKKLK 464
                        490
                 ....*....|....*.
gi 516283654 476 AAGLDKVIAEAQKQYD 491
Cdd:cd13584  465 SLGLYEALEIQQAAYD 480
PBP2_TMBP_like cd13585
The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and ...
49-357 7.14e-13

The periplasmic-binding component of ABC transport systems specific for trehalose/maltose and similar oligosaccharides; possess type 2 periplasmic binding fold; This family includes the periplasmic trehalose/maltose-binding component of an ABC transport system and related proteins from archaea and bacteria. Members of this group 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. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. 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: 270303 [Multi-domain]  Cd Length: 383  Bit Score: 70.13  E-value: 7.14e-13
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  49 KLKVYMIGGPQRDlPMVQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIAFT-SSWAYDYlpnATRGAFL 127
Cdd:cd13585    1 TLTFWDWGQPAET-AALKKLIDAFEKENPGVKVEVVPVPYDDYWTKLTTAAAAGTAPDVFYVdGPWVPEF---ASNGALL 76
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 128 PINDLLDKYGqgIKEQLDPRFLTGSQIDGQNYSVPVNkelASQWVWRFNKQYVDKYNMDITKIRTLEDLEPYLQQIKDNE 207
Cdd:cd13585   77 DLDDYIEKDG--LDDDFPPGLLDAGTYDGKLYGLPFD---ADTLVLFYNKDLFDKAGPGPKPPWTWDELLEAAKKLTDKK 151
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 208 PaDITPLAVP-KGFKPYLAFDFLL--GDEFpvginMNGDTGKYVnmLESEELKSSLKTIRKYYQAGYLRKDVATL--EGI 282
Cdd:cd13585  152 G-GQYGFALRgGSGGQTQWYPFLWsnGGDL-----LDEDDGKAT--LNSPEAVEALQFYVDLYKDGVAPSSATTGgdEAV 223
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 283 DNIKTGK--------WFVdREQTQPYAELGWsrsagyEIVTTPMQDPVIFTGSATGAMHAISANSKNPERAMMFLNLLNT 354
Cdd:cd13585  224 DLFASGKvammidgpWAL-GTLKDSKVKFKW------GVAPLPAGPGGKRASVLGGWGLAISKNSKHPEAAWKFIKFLTS 296

                 ...
gi 516283654 355 DPY 357
Cdd:cd13585  297 KEN 299
PBP2_AlgQ_like_3 cd13582
Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 ...
89-492 1.79e-10

Periplasmic-binding component of alginate-specific ABC uptake system-like; contains the type 2 periplasmic binding fold; This subgroup includes uncharacterized periplasmic-binding proteins that are closely related to high molecular weight (HMW) alginate bining proteins (AlgQ1 and AlgQ2) found in gram-negative soil bacteria. The HMW alginate uptake system is composed of a novel pit formed on the cell surface and a pit-dependent ATP-binding cassette (ABC) transporter in the inner membrane. The transportation of HMW alginate from the pit to the ABC transporter is mediated by periplasmic HMW alginate-binding proteins (AlgQ1 and AlgQ2). Alginate is an anionic polysaccharide that is made up of alpha-L-mannuronate and its 5'-epimer, alpha-L-guluronate. Alginate is present in the cell walls of brown seaweeds, where it forms a viscous gum by binding water. Alginate is also produced by two bacteria genera Pseudomonas and Azotobacter. AlgQ1 and AlgQ2 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. However, unlike other bacterial periplasmic-binding proteins that deliver small solutes to ABC transporters, AlgQ1/2 can bind a macromolecule and may have specificity for either sugar or a certain type of polysaccharide.


Pssm-ID: 270300 [Multi-domain]  Cd Length: 504  Bit Score: 63.11  E-value: 1.79e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  89 GDYSKRMPVITASGENYDIAFTSSwAYDYLPNAtrGAFLPINDLLDKYGQGIKEQLDPRFLTG-SQIDGQNYSVPvnkel 167
Cdd:cd13582   41 GGEKQKIGLMIASGDLPDLIYAKG-DTDKLIEA--GALVPLDDLIEKYGPNIKKWYGDYLLKKlRSEDGHIYYLP----- 112
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 168 asqwVWRFNKQYVDKY-----NMDITK------IRTLEDLEPYLQQIKDNEPaDITPL------AVPKGFKPYLAFD--- 227
Cdd:cd13582  113 ----NYRVEDAPWYPNggfwlQHDVLKelgypkIKTLDDYENLIKDYKKKYP-TINGQptigftALTDDWRFLISVTnpa 187
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 228 FLLGDEFPVGINMNGDTGKYVNMLESEELKSSLKTIRKYYQAGYLRKDVATL---EGIDNIKTGK--WFVDREQTQPYAE 302
Cdd:cd13582  188 FLAGYPNDGEVYVDPKTLKAKFHYTRPYYKEYYKWLNELWNEGLLDKESFTQkydQYLAKIASGRvlGFYDAGWDIGNAI 267
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 303 LGWSRSAGYEIvtTPMQDPVIFT-----------GSATGAMHAISANSKNPERAMMFLNLLNTDPYLRnLINYGIEGTHY 371
Cdd:cd13582  268 TALKAKGKDER--LYAYYPVAVGvddkdynygdpGYLGGDGIAITKSCKDPERAFKFLDWLASEEAQK-LINWGIEGVDY 344
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 372 KKVSDNVIEDLPAM-----------------------------KDG-FQMPGF-----ALGNLFLTYMHKEDPADKWEAF 416
Cdd:cd13582  345 DVDDGKRVYLTEEMaaknkdpdytkktgigkywyfpprkggkfSDGtGNSPTPdpeeeYIYTAVEKKVKAAYKAELWKDM 424
                        410       420       430       440       450       460       470       480
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 417 KEFNNSAKVAPSFG---FNFNPDSVKTEVASISAIVKEFYP-SIMTGAVDPDEHLPKAIEKLKAAGLDKVIAEAQKQYDE 492
Cdd:cd13582  425 FPPFEEFPVKPYGYawpIGIPDESIAIINQKASDITRKYIPkAIMAKPDDFDSIWDEYLKDLEKAGYKKLEEYYTKQIKE 504
PBP2_MalE cd14747
Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes ...
78-355 4.07e-07

Maltose-binding protein MalE; possesses type 2 periplasmic binding fold; This group includes the periplasmic maltose-binding component of an ABC transport system from the phytopathogen Xanthomonas citri and its related bacterial proteins. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are 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. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. 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: 270450 [Multi-domain]  Cd Length: 386  Bit Score: 52.32  E-value: 4.07e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  78 NATVDITMIDWGDYSKRMPVITASGENYDIA-FTSSWAYDYlpnATRGAFLPINDLLDKYGQGikEQLDPRFLTGSQIDG 156
Cdd:cd14747   29 GIEVKVQVLPWGDAHTKITTAAASGDGPDVVqLGNTWVAEF---AAMGALEDLTPYLEDLGGD--KDLFPGLVDTGTVDG 103
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 157 QNYSVPvnkelasqWvwrfnkqYVDK----YNMDITK-------IRTLEDLEPYLQQIKDNEPaDITPLAVP-KGFKPYL 224
Cdd:cd14747  104 KYYGVP--------W-------YADTralfYRTDLLKkaggdeaPKTWDELEAAAKKIKADGP-DVSGFAIPgKNDVWHN 167
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 225 AFDFLLGdefpvginmNGdtGKYVNM------LESEELKSSLKTIRKYYQAGYLRKDVATLEG-IDN---------IKTG 288
Cdd:cd14747  168 ALPFVWG---------AG--GDLATKdkwkatLDSPEAVAGLEFYTSLYQKGLSPKSTLENSAdVEQafangkvamIISG 236
                        250       260       270       280       290       300
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 516283654 289 KWFVDR-EQTQPYAELGWsrsAGYEIVTTPMQDPVIFTGsatGAMHAISANSKNPERAMMFLNLLNTD 355
Cdd:cd14747  237 PWEIGAiREAGPDLAGKW---GVAPLPGGPGGGSPSFAG---GSNLAVFKGSKNKDLAWKFIEFLSSP 298
PBP2_UgpB cd14748
The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; ...
75-474 7.32e-06

The periplasmic-binding component of ABC transport system specific for sn-glycerol-3-phosphate; possesses type 2 periplasmic binding fold; This group includes the periplasmic component of an ABC transport system specific for sn-glycerol-3-phosphate (G3P) and closely related proteins from archaea and bacteria. Under phophate starvation conditions, Escherichia coli can utilize G3P as phosphate source when exclusively imported by an ATP-binding cassette (ABC) transporter composed of the periplasmic binding protein, UgpB, the transmembrane subunits, UgpA and UgpE, and a homodimer of the nucleotide binding subunit, UgpC. Members of this group belong to the type 2 periplasmic-binding fold superfamily. PBP2 proteins are 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. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. 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: 270451 [Multi-domain]  Cd Length: 385  Bit Score: 48.06  E-value: 7.32e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  75 EKINATVDITMIDWGDYSKRMPVITA---SGENYDIAF-TSSWAYDYlpnATRGAFLPINDLLDKYGQGIKeQLDPRFLT 150
Cdd:cd14748   24 NKSHPDIKVKAVYQGSYDDTLTKLLAalaAGTAPDVAQvDASWVAQL---ADSGALEPLDDYIDKDGVDDD-DFYPAALD 99
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 151 GSQIDGQNYSVPVNKelaSQWVWRFNKQYVDKYNMDITK-IRTLEDLEPYLQQIKD-NEPADITPLAVPKGFKPYLAFDF 228
Cdd:cd14748  100 AGTYDGKLYGLPFDT---STPVLYYNKDLFEEAGLDPEKpPKTWDELEEAAKKLKDkGGKTGRYGFALPPGDGGWTFQAL 176
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 229 LLGdefpvginmNGdtGKYVN------MLESEELKSSLKTIRKYYQAGYLRKDVATLEGIDNIKTGK--------WFV-D 293
Cdd:cd14748  177 LWQ---------NG--GDLLDedggkvTFNSPEGVEALEFLVDLVGKDGVSPLNDWGDAQDAFISGKvamtingtWSLaG 245
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 294 REQTQPYAELGwsrsagyeivTTPMqdPVIFTG----SATGAMHAISAN-SKNPERAMMFLNLLNTDPylrNLINYgIEG 368
Cdd:cd14748  246 IRDKGAGFEYG----------VAPL--PAGKGKkgatPAGGASLVIPKGsSKKKEAAWEFIKFLTSPE---NQAKW-AKA 309
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 369 THYkkvsdnviedLPAMKDgfqmpgfALGNLFLTYmhKEDPADKwEAFKEFNNSAKVAPSFGFNfnpdsvktevASISAI 448
Cdd:cd14748  310 TGY----------LPVRKS-------AAEDPEEFL--AENPNYK-VAVDQLDYAKPWGPPVPNG----------AEIRDE 359
                        410       420
                 ....*....|....*....|....*.
gi 516283654 449 VKEFYPSIMTGAVDPDEHLPKAIEKL 474
Cdd:cd14748  360 LNEALEAALLGKKTPEEALKEAQEKI 385
SBP_bac_1 pfam01547
Bacterial extracellular solute-binding protein; This family also includes the bacterial ...
56-357 7.05e-05

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: 44.71  E-value: 7.05e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654   56 GGPQRDLPMVQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGEN-YDIAFTSSWAYDYLpnATRGAFLPINDLLD 134
Cdd:pfam01547   1 AASLTEAAALQALVKEFEKEHPGIKVEVESVGSGSLAQKLTTAIAAGDGpADVFASDNDWIAEL--AKAGLLLPLDDYVA 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  135 KYGQGIKEQLdprfltgsqidgqnYSVPVNKElaSQWVWrFNKQYVDKYnmDITKIRTLEDLEPYLQQIKDNEPADI--- 211
Cdd:pfam01547  79 NYLVLGVPKL--------------YGVPLAAE--TLGLI-YNKDLFKKA--GLDPPKTWDELLEAAKKLKEKGKSPGgag 139
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  212 TPLAVPKGFKPYLAFDFLLGDEFPVGINMNGDTGKYVNMLESEE-LKSSLKTIRKYYQAGYLRKDVATLEG------IDN 284
Cdd:pfam01547 140 GGDASGTLGYFTLALLASLGGPLFDKDGGGLDNPEAVDAITYYVdLYAKVLLLKKLKNPGVAGADGREALAlfeqgkAAM 219
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 516283654  285 IKTGKWFVDREQTQPYAELGWSRSAGYEIVTTPMQDPVIFTGSATGAMHAISANSKNPERAMMFLNLLNTDPY 357
Cdd:pfam01547 220 GIVGPWAALAANKVKLKVAFAAPAPDPKGDVGYAPLPAGKGGKGGGYGLAIPKGSKNKEAAKKFLDFLTSPEA 292
PBP2_CMBP cd13658
The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; ...
49-394 6.95e-03

The periplasmic binding component of ABC transport systems specific for cyclo/maltodextrin; possess the type 2 periplasmic binding fold; This group includes the periplasmic cyclo/maltodextrin-binding protein of Thermoactinomyces vulgaris ATP-binding cassette transporter and related proteins. Cyclodextrins are a family of compounds composed of glucose units connected by 1, 4 glycosidic linkages to form a series of oligosaccharide rings, and their cavity is hydrophibic which allows cyclodextrins to accomodate hydrophobic molecules/moieties in the cavity. Members of this group 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. The majority of PBP2 proteins function in the uptake of small soluble substrates in eubacteria and archaea. 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: 270376 [Multi-domain]  Cd Length: 372  Bit Score: 38.62  E-value: 6.95e-03
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654  49 KLKVYMIGGPQRDLpmvQEEMNKYLMEKINATVDITMIDWGDYSKRMPVITASGENYDIAFtssWAYDYLPNA-TRGAFL 127
Cdd:cd13658    1 QLTVWVDEDKKMAF---IKKIAKQYTKKTGVKVKLVEVDQLDQLEKLSLDGPAGKGPDVMV---APHDRIGSAvLQGLLS 74
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 128 PIndlldKYGQGIKEQLDPRFLTGSQIDGQNYSVPVNKELAsqwVWRFNKQYVDKynmditKIRTLEDLEPYLQQIKDNE 207
Cdd:cd13658   75 PI-----KLSKDKKKGFTDQALKALTYDGKLYGLPAAVETL---ALYYNKDLVKN------APKTFDELEALAKDLTKEK 140
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 208 PADITPLAVPKGFkpYLAFDFLLG-DEFPVGINMNGDTGKYVNmLESEELKSSLKTIRKYYQAGYLRKDvATLEGIDN-- 284
Cdd:cd13658  141 GKQYGFLADATNF--YYSYGLLAGnGGYIFKKNGSDLDINDIG-LNSPGAVKAVKFLKKWYTEGYLPKG-MTGDVIQGlf 216
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 516283654 285 -------IKTGKWfvdreQTQPYAELGwsrsAGYEIVTTP----MQDPVIFTGsatGAMHAISANSKNPERAMMFLNLLN 353
Cdd:cd13658  217 kegkaaaVIDGPW-----AIQEYQEAG----VNYGVAPLPtlpnGKPMAPFLG---VKGWYLSAYSKHKEWAQKFMEFLT 284
                        330       340       350       360
                 ....*....|....*....|....*....|....*....|.
gi 516283654 354 TDPYLRnlinygiegTHYKKVSdnvieDLPAMKDGFQMPGF 394
Cdd:cd13658  285 SKENLK---------KRYDETN-----EIPPRKDVRSDPEI 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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH