5ZUX | pdb_00005zux

Solution Structure of the DNA complex of the C-terminal Domain of Rok

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF23159Repressor Rok winged helix domain (WHD_Rok)Repressor Rok winged helix domainThis entry represents the C-terminal domain of repressor Rok from Bacillus subtilis, a repressor of comK, the master regulator of competence development. It is a xenogeneic silencer that binds the DNA minor groove, with preference towards DNA sequenc ...This entry represents the C-terminal domain of repressor Rok from Bacillus subtilis, a repressor of comK, the master regulator of competence development. It is a xenogeneic silencer that binds the DNA minor groove, with preference towards DNA sequences harbouring AACTA, TACTA, and flexible multiple TpA steps [1]. This is a typical winged helix fold, with a novel DNA recognition mechanism different from other winged helix proteins or xenogeneic silencers.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
B, C
DNA (5'-D(*CP*TP*AP*AP*TP*AP*AP*CP*TP*AP*GP*TP*TP*AP*TP*TP*AP*G)-3')---
Rok

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR058971Rok, N-terminal oligomerisation domainDomain
IPR056984Repressor Rok, winged helix domainDomain