>tr|A0A1B1LQZ7|A0A1B1LQZ7_KLEPN Periplasmic mercury ion-binding protein OS=Klebsiella pneumoniae GN=merP MKKLFAALALAAVVAPVWAATQTVTLSVPGMTCSTCPITVKKAISKVEGVSKIDVTFETR EAVVTFDDAKTSVQKLTKATGDAGYPSSVKQ