Macromolecule Annotations for the Entities in PDB 4ICH

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF00440 TetR_N Bacterial regulatory proteins, tetR family Domain PFAM PF00440
A PF13977 TetR_C_6 Bacterial transcriptional repressor Domain This family of bacterial transcriptional repressors is characterised by the short approximately 50 amino acid stretch of residues constituting the helix-turn-helix DNA binding motif, around the YRFhY motif. The target proteins that are repressed are involved in the transcriptional control of multi-drug efflux pumps, pathways for the biosynthesis of antibiotics, response to osmotic stress and toxic chemicals, control of catabolic pathways, differentiation processes, and pathogenicity [1]. Another target protein is BetI, an osmoprotectant which controls the choline-glycine betaine pathway in E.coli [2]. PFAM PF13977

Gene Product Annotation Gene Ontology Consortium Homepage

Chains Polymer Molecular Function Biological Process Cellular Component
A,B Transcriptional regulator (4ICH:A,B)
  • none

Protein Modification Annotation

Type PDB Residue Nr. Description