Recent content by johndude222

  1. J

    Pka of residues in an active site of protein

    Here is a little concept I have difficulty reasoning it out and I was hoping if someone can guide me through it. pKa of amino acid residues in a protein active site. Take histidine for example, below pH of 6.0 it stays positively charged but above pH of 6.0 it becomes neutral with the removal...