source for E.coli LC137 ?

msz at bio.embnet.se msz at bio.embnet.se
Wed Feb 13 03:17:48 EST 1991


Hello out there !

Some time ago I asked several friends for donations of lon negative
E.coli strains, because I wanted to improve the expression level of a certain 
protein. I got a lot and almost all with some hints about the source.
Only the source of one strain could not be found out. Perhaps someone knows
more than I. The name of the strain was given as LC137. The genotype that
was described is :

    165       R9ts      ts
htpR       lon      supC    mal    tsx::Tn10
    am                         am  


The genotype makes sense, but who constructed this strain and where if at all
is it published ?

Thanx

		Michael

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