1995FEMS Microbiology LettersRequires access

Construction of an integrative shuttle vector forZymomonas mobilis

Osvaldo Daniel Delgado, Carlos Mauricio Abate, Faustino Siñeriz

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Abstract

An integrative shuttle vector, pZMOCP1, was constructed by ligating EcoRV digests of the plasmid cloning vector pBluescript and pZMP1, a cryptic plasmid of Zymomonas mobilis PROIMI A1. The 7.2-kb plasmid pZMOCP1 replicated in Escherichia coli and could also be transferred from this host by electroporation to Z. mobilis ATCC 29191. The transformants were selected by ampicillin resistance. The integrative characteristic was detected by hybridization in situ. The vector was stably maintained in Z. mobilis after 200 generations without selective pressure.

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An integrative shuttle vector, pZMOCP1, was constructed by ligating EcoRV digests of the plasmid cloning vector pBluescript and pZMP1, a cryptic plasmid of Zymomonas mobilis PROIMI A1. The 7.2-kb plasmid pZMOCP1 replicated in Escherichia coli and could also be transferred from this host by electroporation to Z. mobilis ATCC 29191. The transformants were selected by ampicillin resistance. The integrative characteristic was detected by hybridization in situ. The vector was stably maintained in Z. mobilis after 200 generations without selective pressure.

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Available abstract

An integrative shuttle vector, pZMOCP1, was constructed by ligating EcoRV digests of the plasmid cloning vector pBluescript and pZMP1, a cryptic plasmid of Zymomonas mobilis PROIMI A1. The 7.2-kb plasmid pZMOCP1 replicated in Escherichia coli and could also be transferred from this host by electroporation to Z. mobilis ATCC 29191. The transformants were selected by ampicillin resistance. The integrative characteristic was detected by hybridization in situ. The vector was stably maintained in Z. mobilis after 200 generations without selective pressure.

Key concepts: Zymomonas mobilis, Shuttle vector, Plasmid, Electroporation, Cloning vector, Multiple cloning site, Biology, Cloning (programming)

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