2IKS
Crystal structure of N-terminal truncated DNA-binding transcriptional dual regulator from Escherichia coli K12
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | d2iksa_ | Alpha and beta proteins (a/b) | Periplasmic binding protein-like I | Periplasmic binding protein-like I | automated matches | automated matches | (Escherichia coli K-12 ) [TaxId: 83333 ], | SCOPe (2.08) |
B | d2iksb_ | Alpha and beta proteins (a/b) | Periplasmic binding protein-like I | Periplasmic binding protein-like I | automated matches | automated matches | (Escherichia coli K-12 ) [TaxId: 83333 ], | SCOPe (2.08) |
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | Peripla_BP_3 | e2iksA1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_3 | ECOD (1.6) |
A | Peripla_BP_1_1st_1 | e2iksA2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_1_1st_1 | ECOD (1.6) |
B | Peripla_BP_3 | e2iksB2 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_3 | ECOD (1.6) |
B | Peripla_BP_1_1st_1 | e2iksB1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Periplasmic binding protein-like I | F: Peripla_BP_1_1st_1 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 3.40.50.2300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Response regulator | CATH (4.3.0) |
B | 3.40.50.2300 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | Response regulator | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF00532 | Periplasmic binding proteins and sugar binding domain of LacI family (Peripla_BP_1) | Periplasmic binding proteins and sugar binding domain of LacI family | This family includes the periplasmic binding proteins, and the LacI family transcriptional regulators. The periplasmic binding proteins are the primary receptors for chemotaxis and transport of many sugar based solutes. The LacI family of proteins ... | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Chains | Accession | Name | Type |
---|---|---|---|
IPR012781 | D-fructose-responsive transcription factor | Family | |
IPR000843 | LacI-type HTH domain | Domain | |
IPR028082 | Periplasmic binding protein-like I | Homologous Superfamily | |
IPR001761 | Periplasmic binding protein/LacI sugar binding domain | Domain | |
IPR010982 | Lambda repressor-like, DNA-binding domain superfamily | Homologous Superfamily |