EL222 has reversible, light-dependent DNA-binding activity. The protein bears a flavin mononucleotide (FMN chromphore). Upon illumination with blue light an adduct between  is formed.  This changes the protein conformation so that the previously sequestered DNA-binding domain is free to bind DNA. 
  Function 
  Disease 
  Relevance 
  Structural highlights 
This is a sample scene created with SAT to  by Group, and another to make  of the protein. You can make your own scenes on SAT starting from scratch or loading and editing one of these sample scenes.