>sp|O84955|BLO20_PSEAI Beta-lactamase OXA-20 OS=Pseudomonas aeruginosa GN=bla
MIIRFLALLFSAVVLVSLGHAQEKTHESSNWGKYFSDFNAKGTIVVVDERTNGNSTSVYN
ESRAQQRYSPASTFKIPHTLFALDAGAVRDEFHVFRWDGAKRSFAGHNQDQNLRSAMRNS
TVWVYQLFAKEIGENKARSYLEKLNYGNADPSTKSGDYWIDGNLAISANEQISILKKLYR
NELPFRVEHQRLVKDLMIVEAKRDWILRAKTGWDGQMGWWVGWVEWPTGPVFFALNIDTP
NRMEDLHKREAIARAILQSVNALPPN