1887

Abstract

SUMMARY: Various strains originally designated as members of the genera , and were able to transform adenine, histidine, and tryptophan auxotrophs of to prototrophy at relatively high frequencies. These included certain strains of and . Many of the above strains were adenine auxotrophs and produced low frequencies of prototrophic recombinants when crossed with the adenine-dependent strain . Prototrophic strains of and failed to transform in these studies. Prototrophic pigment mutants of and were able to doubly transform yellow auxotrophs of to prototrophy and donor colour.

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/content/journal/micro/10.1099/00221287-59-2-247
1969-12-01
2019-10-23
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http://instance.metastore.ingenta.com/content/journal/micro/10.1099/00221287-59-2-247
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