>tr|C5T8Y5|C5T8Y5_ACIDE Periplasmic mercury ion-binding protein OS=Acidovorax delafieldii 2AN GN=merP MKKLFASLALAAFVAPVFAATQTVTLSVPGMTCASCPITVKHALSKVEGVSKTDVSFDKR QAVVTFDDAKTNVQKLTKATEDAGYPSSLKR