Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
A [auth E]d4khze_ Alpha and beta proteins (a/b) Periplasmic binding protein-like II Periplasmic binding protein-like II Phosphate binding protein-like D-maltodextrin-binding protein, MBP (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
B [auth F]d4khzf1 Multi-domain proteins (alpha and beta) MalF N-terminal region-like MalF N-terminal region-like MalF N-terminal region-like Maltose transport system permease protein MalF (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
B [auth F]d4khzf2 Membrane and cell surface proteins and peptides MetI-like MetI-like MetI-like Maltose transport system permease protein MalF (Escherichia coli K-12 ) [TaxId: 83333 ], SCOPe (2.08)
C [auth G]d4khzg_ Membrane and cell surface proteins and peptides MetI-like MetI-like MetI-like Maltose transport system permease protein MalG (Escherichia coli DH1 ) [TaxId: 536056 ], SCOPe (2.08)
D [auth A]d4khza2 All beta proteins OB-fold MOP-like ABC-transporter additional domain Maltose transport protein MalK, C-terminal domain (Escherichia coli DH1 ) [TaxId: 536056 ], SCOPe (2.08)
D [auth A]d4khza1 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases ABC transporter ATPase domain-like Maltose transport protein MalK, N-terminal domain (Escherichia coli DH1 ) [TaxId: 536056 ], SCOPe (2.08)
E [auth B]d4khzb2 All beta proteins OB-fold MOP-like ABC-transporter additional domain Maltose transport protein MalK, C-terminal domain (Escherichia coli DH1 ) [TaxId: 536056 ], SCOPe (2.08)
E [auth B]d4khzb1 Alpha and beta proteins (a/b) P-loop containing nucleoside triphosphate hydrolases P-loop containing nucleoside triphosphate hydrolases ABC transporter ATPase domain-like Maltose transport protein MalK, N-terminal domain (Escherichia coli DH1 ) [TaxId: 536056 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth E]SCOP2B SuperfamilyType 2 solute binding protein-like 8058187 3000083 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMetI-like 8018431 3001716 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF P2 linker domain-like 8091379 3002501 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF N-terminal region-like 8053508 3002199 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF P2 beta-barrel domain-like 8018435 3001643 SCOP2B (2022-06-29)
B [auth F]SCOP2B SuperfamilyMalF P2 linker domain-like 8091379 3002501 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth E]SBP_bac_1_Ce4khzE2 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_CECOD (1.6)
A [auth E]SBP_bac_1_N_1e4khzE1 A: a/b three-layered sandwichesX: Periplasmic binding protein-like II (From Topology)H: Periplasmic binding protein-like II (From Topology)T: Periplasmic binding protein-like IIF: SBP_bac_1_N_1ECOD (1.6)
B [auth F]BPD_transp_1e4khzF4 A: alpha bundlesX: Type II ABC exporter transmembrane domain foldH: Type I ABC importer transmembrane domain fold (From Topology)T: Type I ABC importer transmembrane domain foldF: BPD_transp_1ECOD (1.6)
B [auth F]MalF_P2_Ne4khzF5 A: a+b complex topologyX: barrel domain in MalF N-terminal region (From Topology)H: barrel domain in MalF N-terminal region (From Topology)T: barrel domain in MalF N-terminal regionF: MalF_P2_NECOD (1.6)
B [auth F]MalF_P2_Ce4khzF6 A: a+b complex topologyX: linker domain in MalF N-terminal region (From Topology)H: linker domain in MalF N-terminal region (From Topology)T: linker domain in MalF N-terminal regionF: MalF_P2_CECOD (1.6)
B [auth F]malFe4khzF3 A: extended segmentsX: Transmembrane helices in MalF N-terminal region (From Topology)H: Transmembrane helices in MalF N-terminal region (From Topology)T: Transmembrane helices in MalF N-terminal regionF: malFECOD (1.6)
C [auth G]BPD_transp_1e4khzG1 A: alpha bundlesX: Type II ABC exporter transmembrane domain foldH: Type I ABC importer transmembrane domain fold (From Topology)T: Type I ABC importer transmembrane domain foldF: BPD_transp_1ECOD (1.6)
D [auth A]TOBE_2_1ste4khzA7 A: beta barrelsX: OB-foldH: MOP-like (From Topology)T: MOP-likeF: TOBE_2_1stECOD (1.6)
D [auth A]PRK11000,ABC_trane4khzA6 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PRK11000,ABC_tranECOD (1.6)
E [auth B]TOBE_2_1ste4khzB4 A: beta barrelsX: OB-foldH: MOP-like (From Topology)T: MOP-likeF: TOBE_2_1stECOD (1.6)
E [auth B]PRK11000,ABC_trane4khzB3 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: PRK11000,ABC_tranECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A [auth E]3.40.190.10 Alpha Beta 3-Layer(aba) Sandwich D-Maltodextrin-Binding Protein domain 2CATH (4.3.0)
B [auth F]1.20.58.370 Mainly Alpha Up-down Bundle Methane Monooxygenase Hydroxylase Chain G, domain 1CATH (4.3.0)
B [auth F]3.10.650.10 Alpha Beta Roll MalF N-terminal region-like MalF N-terminal region-likeCATH (4.3.0)
B [auth F]2.40.430.10 Mainly Beta Beta Barrel Periplasmic binding protein-like II D-maltodextrin-binding protein, MBPCATH (4.3.0)
B [auth F]1.10.3720.10 Mainly Alpha Orthogonal Bundle MetI-like fold MetI-likeCATH (4.3.0)
C [auth G]1.10.3720.10 Mainly Alpha Orthogonal Bundle MetI-like fold MetI-likeCATH (4.3.0)
D [auth A]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
D [auth A]2.40.50.100 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domainCATH (4.3.0)
D [auth A]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)
E [auth B]3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
E [auth B]2.40.50.100 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) RNA polymerase II/Efflux pump adaptor protein, barrel-sandwich hybrid domainCATH (4.3.0)
E [auth B]2.40.50.140 Mainly Beta Beta Barrel OB fold (Dihydrolipoamide Acetyltransferase, E2P) Nucleic acid-binding proteinsCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth E]PF01547Bacterial extracellular solute-binding protein (SBP_bac_1)Bacterial extracellular solute-binding protein- Family
B [auth F]PF00528Binding-protein-dependent transport system inner membrane component (BPD_transp_1)Binding-protein-dependent transport system inner membrane component- Family
B [auth F]PF14785Maltose transport system permease protein MalF P2 domain (MalF_P2)Maltose transport system permease protein MalF P2 domain- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth E]Maltose-binding periplasmic protein
B [auth F]Maltose transport system permease protein MalF
C [auth G]Binding-protein-dependent transport systems inner membrane component---
D [auth A],
E [auth B]
Binding-protein-dependent transport systems inner membrane component---