Macromolecule Annotations for the Entities in PDB 1B0N

Protein Family Annotation Pfam Database Homepage

Chains Pfam Accession Pfam Identifier Pfam Description Type Source
A PF01381 HTH_3 Helix-turn-helix Domain This large family of DNA binding helix-turn helix proteins includes Cro Swiss:P03036 and CI Swiss:P03034. Within the protein Swiss:Q5F9C2, the full protein fold incorporates a helix-turn-helix motif, but the function of this member is unlikely to be that of a DNA-binding regulator, the function of most other members, so is not necessarily characteristic of the whole family [1]. PFAM PF01381
B PF08671 SinI Anti-repressor SinI Domain SinR is a pleiotropic regulator of several late growth processes. It is a tetrameric DNA binding protein whose activity is down-regulated thorough the formation of a SinI:SinR protein complex. When complexed with SinI, the SinR tetramer is disrupted such that is no longer able to bind DNA. PFAM PF08671
A PF08671 SinI Anti-repressor SinI Domain SinR is a pleiotropic regulator of several late growth processes. It is a tetrameric DNA binding protein whose activity is down-regulated thorough the formation of a SinI:SinR protein complex. When complexed with SinI, the SinR tetramer is disrupted such that is no longer able to bind DNA. PFAM PF08671

Protein Modification Annotation

Type PDB Residue Nr. Description