S100A9 GI:4506773 S100 calcium-binding protein A9 1 mtckmsqler nietiintfh qysvklghpd tlnqgefkel vrkdlqnflk 50 51 kenknekvie himedldtna dkqlsfeefi mlmarltwas hekmhegdeg 100 101 pghhhkpglg egtp