>sp|P37323|BLA4_KLEPN Beta-lactamase SHV-4 OS=Klebsiella pneumoniae GN=bla SPQPLEQIKLSESQLSGRVGMIEMDLASGRTLTAWRADERFPMMSTFKVVLCGAVLARVD AGDEQLERKIHYRQQDLVDYSPVSEKHLADGMTVGELCAAAITMSDNSAANLLLATVGGP AGLTAFLRQIGDNVTRLDRWETELNEALPGDARDTTTPASMAATLRKLLTSQRLSARSQL QLLQWMVDDRVAGPLIRSVLPAGWFIADKTGASKRGARGIVALLGPNNKAERIVVIYLRD TPASMAERNQQIAGIGAALIEHWQR