>tr|Q3ZEI8|Q3ZEI8_PSEAI Beta-lactamase OS=Pseudomonas aeruginosa GN=blacarb-4 MKLLLVFSLLIPSMVFANSSKFQQVEQDAKVIEASLSAHIGISVLDTQTGEYWDYNGNQR FPLTSTFKTIACAKLLYDAEQGEINPKSTIEIKKADLVTYSPVIEKQVGQAITLDDACFA TMTTSDNAAANIILNALGGPESVTDFLRQIGDKETRLDRIEPELNEGKLGDLRDTTTPNA IVNTLNELLFGSTLSQDGQKKLEYWMVNNQVTGNLLRSVLPEGWNIADRSGAGGFGARSI TAVVWSEAQSPIIVSIYLAQTEASIADRNDAIVKIGRSIFEVYSSQSR