A8A8C2 (TRPR_ECOHS) Escherichia coli O9:H4 (strain HS)

Trp operon repressor UniProtKBInterProInteractive Modelling

108 aa; Sequence (Fasta) 110 identical sequences

Sequence Features

 68-91
 17-102Trp repressor
IPR000831PF01371

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
'Tryptophan Repressor TrpR from E.coli variant T44L T81M S88Y with Indole-3-acetic acid as ligand' Heteromer
P0A881; 		1×P3G; 2×IAC;6ekp3-106
Tryptophan Repressor TrpR from E.coli with 3-Indolepropionic acid as ligand Heteromer
P0A881; 		2×IOP;6fal10-108
TANDEM BINDING IN CRYSTALS OF A TRP REPRESSOR/OPERATOR HALF-SITE COMPLEXhomo-4-mer 4×TRP;1trr2-106
E. coli trp repressor, tetragonal crystal formhomo-4-mer 4×TRP; 8×SO4;1zt95-105
'Solution NMR structures of two alternative conformations of E. coli tryptophan repressor in dyna...homo-2-mer 5tm01-108
'Tryptophan Repressor TrpR from E.coli variant T44L T81M N87G S88Y with Indole-3-acetic acid as l...homo-2-mer 2×IAC;6enn2-107
Tryptophan Repressor TrpR from E.coli variant T44L S88Y with Indole-3-acetic acid as ligandhomo-2-mer 1×EDO; 2×IAC;6eni2-106
Tryptophan Repressor TrpR from E.coli variant M42F T44L T81I S88Y with Indole-3-acetonitrilehomo-2-mer 2×3BO;6elg2-106
Tryptophan Repressor TrpR from E.coli with 5-methyl-L-tryptophan as ligandhomo-2-mer 8×SO4; 8×D0Q;6f9k3-107
'Tryptophan Repressor TrpR from E.coli variant M42F T44L T81M N87G S88Y with Indole-3-acetic acid...homo-2-mer 2×IAC;6elb2-106
'Tryptophan Repressor TrpR from E.coli variant M42F T44L T81I S88Y with Indole-3-acetic acid as l...homo-2-mer 2×IAC;6elf2-106
NMR STUDY OF TRP REPRESSOR-MTR OPERATOR DNA COMPLEXhomo-2-mer 2×TRP;1co04-108
Tryptophan repressor with L75F mutation in its apo form (no L- tryptophan bound)homo-2-mer 2xdi4-108
E. coli TRP holorepressor, orthorhombic crystal formhomo-2-mer 2×NA; 2×SO4; 2×TRP;2oz95-108
CRYSTAL STRUCTURE OF TRP REPRESSOR OPERATOR COMPLEX AT ATOMIC RESOLUTIONhomo-2-mer 2×TRP;1tro5-108
NMR STUDY OF TRP REPRESSOR-OPERATOR DNA COMPLEXhomo-2-mer 2×TRP;1rcs4-107
NMR STUDY OF HOLO TRP REPRESSORhomo-2-mer 2×TRP;1wrs4-107
NMR STUDY OF APO TRP REPRESSORhomo-2-mer 1wrt4-107
Tryptophan Repressor TrpR from E.coli with 5-Methyltryptaminehomo-2-mer 2×CVW;6f7g4-106
Tryptophan Repressor TrpR from E.coli variant S88Y with Indole-3-acetic acid as ligandhomo-2-mer 6×EDO; 2×IAC; 1×SO4;6ejz4-106
Tryptophan Repressor TrpR from E.coli with 3-Indolepropionic acidhomo-2-mer 2×IOP;6f7f4-106
Crystal Structure of Domain Swapped trp Aporepressor in 30%(v/v) Isopropanolhomo-2-mer 2×IPA;1mi73-105
E. coli trp aporeporessor L75F mutanthomo-2-mer 1×TAM;3ssx5-106
FLEXIBILITY OF THE DNA-BINDING DOMAINS OF TRP REPRESSORhomo-2-mer 2×TRP;1wrp4-105
TRP REPRESSOR MUTANT V58Ihomo-2-mer 2×TRP; 2×PO4;1jhg8-108
E. coli trp aporepressorhomo-2-mer 3ssw5-105
FLEXIBILITY OF THE DNA-BINDING DOMAINS OF TRP REPRESSORhomo-2-mer 3wrp8-108
Tryptophan Repressor TrpR from E.coli wildtype with Indole-3-acetic acid as ligandhomo-2-mer 4×IAC;6ejw5-105