>sp|P00640|T2PS_PROST Type II restriction enzyme PstI OS=Providencia stuartii OX=588 GN=pstIR PE=1 SV=1
MKELKLKEAKEILKALGLPPQQYNDRSGWVLLALANIKPEDSWKEAKAPLLPTVSIMEFI
RTEYGKDYKPNSRETIRRQTLHQFEQARIVDRNRDLPSRATNSKDNNYSLNQVIIDILHN
YPNGNWKELIQQFLTHVPSLQELYERALARDRIPIKLLDGTQISLSPGEHNQLHADIVHE
FCPRFVGDMGKILYIGDTASSRNEGGKLMVLDSEYLKKLGVPPMSHDKLPDVVVYDEKRK
WLFLIEAVTSHGPISPKRWLELEAALSSCTVGKVYVTAFPTRTEFRKNAANIAWETEVWI
ADNPDHMVHFNGDRFLGPHDKKPELS