Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
E [auth A]SCOP2B SuperfamilyTrpR-like 8038304 3001097 SCOP2B (2022-06-29)
F [auth C]SCOP2B SuperfamilyTrpR-like 8038304 3001097 SCOP2B (2022-06-29)
G [auth E]SCOP2B SuperfamilyTrpR-like 8038304 3001097 SCOP2B (2022-06-29)
H [auth G]SCOP2B SuperfamilyTrpR-like 8038304 3001097 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
E [auth A]Trp_repressore1troA1 A: alpha arraysX: HTHH: HTHT: TrpRF: Trp_repressorECOD (1.6)
F [auth C]Trp_repressore1troC1 A: alpha arraysX: HTHH: HTHT: TrpRF: Trp_repressorECOD (1.6)
G [auth E]Trp_repressore1troE1 A: alpha arraysX: HTHH: HTHT: TrpRF: Trp_repressorECOD (1.6)
H [auth G]Trp_repressore1troG1 A: alpha arraysX: HTHH: HTHT: TrpRF: Trp_repressorECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
E [auth A]1.10.1270.10 Mainly Alpha Orthogonal Bundle Trp Operon Repressor Chain ACATH (4.3.0)
F [auth C]1.10.1270.10 Mainly Alpha Orthogonal Bundle Trp Operon Repressor Chain ACATH (4.3.0)
G [auth E]1.10.1270.10 Mainly Alpha Orthogonal Bundle Trp Operon Repressor Chain ACATH (4.3.0)
H [auth G]1.10.1270.10 Mainly Alpha Orthogonal Bundle Trp Operon Repressor Chain ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
E [auth A],
F [auth C],
G [auth E],
H [auth G]
PF01371Trp repressor protein (Trp_repressor)Trp repressor proteinThis protein binds to tryptophan and represses transcription of the Trp operon.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
E [auth A],
F [auth C],
G [auth E],
H [auth G]
PROTEIN (TRP REPRESSOR)
A [auth I],
B [auth J],
C [auth K],
D [auth L]
DNA (5'-D(*TP*GP*TP*AP*CP*TP*AP*GP*TP*TP*AP*AP*CP*TP*AP*GP*T P*AP*C)-3')---