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Crystal structure of IcaR, a repressor of the TetR family External Resource: Annotation Chains Family Name Domain Identifier Architecture Possible Homology Homology Topology Family Provenance Source (Version) A PF00440 e2zcnA1 A: alpha arrays X: HTH H: HTH T: tri-helical F: PF00440 ECOD (1.6) A PF18665 e2zcnA2 A: alpha bundles X: Tetracyclin repressor-like, C-terminal domain (From Topology) H: Tetracyclin repressor-like, C-terminal domain (From Topology) T: Tetracyclin repressor-like, C-terminal domain F: PF18665 ECOD (1.6) B PF00440 e2zcnB1 A: alpha arrays X: HTH H: HTH T: tri-helical F: PF00440 ECOD (1.6) B PF18665 e2zcnB2 A: alpha bundles X: Tetracyclin repressor-like, C-terminal domain (From Topology) H: Tetracyclin repressor-like, C-terminal domain (From Topology) T: Tetracyclin repressor-like, C-terminal domain F: PF18665 ECOD (1.6) C PF00440 e2zcnC1 A: alpha arrays X: HTH H: HTH T: tri-helical F: PF00440 ECOD (1.6) C PF18665 e2zcnC2 A: alpha bundles X: Tetracyclin repressor-like, C-terminal domain (From Topology) H: Tetracyclin repressor-like, C-terminal domain (From Topology) T: Tetracyclin repressor-like, C-terminal domain F: PF18665 ECOD (1.6) D PF00440 e2zcnD1 A: alpha arrays X: HTH H: HTH T: tri-helical F: PF00440 ECOD (1.6) D PF18665 e2zcnD2 A: alpha bundles X: Tetracyclin repressor-like, C-terminal domain (From Topology) H: Tetracyclin repressor-like, C-terminal domain (From Topology) T: Tetracyclin repressor-like, C-terminal domain F: PF18665 ECOD (1.6)
Chains Accession Name Description Comments Source PF18665 Tetracyclin repressor-like, C-terminal domain (TetR_C_37) Tetracyclin repressor-like, C-terminal domain IcaR belongs to the tetracycline repressor (TetR) family of proteins, which are involved in a wide variety of gene regulations. It binds to a 42 bp region immediately upstream of the icaA gene. This entry represents the C-terminal domain which is inv ... IcaR belongs to the tetracycline repressor (TetR) family of proteins, which are involved in a wide variety of gene regulations. It binds to a 42 bp region immediately upstream of the icaA gene. This entry represents the C-terminal domain which is involved in dimerization [1]. Less Domain PF00440 Bacterial regulatory proteins, tetR family (TetR_N) Bacterial regulatory proteins, tetR family - Domain
Chains Polymer Molecular Function Biological Process Cellular Component Biofilm operon icaABCD HTH-type negative transcriptional regulator icaR - -