>gi|16589040|gb|AAL26995.1|HER-2| class A beta-lactamase HER-2 MKKITPLFAIAFLTLIALLAPAQASVTPDMTDFLRQQEQRLHARIGMAVVNAQGETVFGYRQDERFPLTS TFKTLACAALLERLQKNGGSLDEQVTIPPDALLDYAPVTKNYLAPATISLRMLCAAAVSYSDNTAGNRIL TYLGGPDAVTQFMRGIGDHVTRVDRTEPTLNEATPGDARDTSSPQKMAAGLQKILTAPPLTPANRAVLAQ WMRDDKVGDALLRAALPKGWAIADKTGAGGYGSRAIIAAVYPPERPPFYVAIFITQTEASMKMANETIAE IGKQLFAGQP