Plasmid-encoded copper resistance and precipitation by Mycobacterium scrofulaceum.

AUTOR(ES)
RESUMO

A copper-tolerant Mycobacterium scrofulaceum strain was able to remove copper from culture medium by sulfate-dependent precipitation as copper sulfide. Such precipitation of copper sulfide was not observed in a derivative that lacks a 173-kilobase plasmid. In addition, the plasmid-carrying strain has a sulfate-independent copper resistance mechanism.

Documentos Relacionados