pfam01381: HTH_3 (this model, PSSM-Id:396104 is obsolete and has been replaced by 460181)
Helix-turn-helix
This large family of DNA binding helix-turn helix proteins includes Cro and CI. Within Neisseria gonorrhoeae NGO_0477, 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.