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New multi-purpose high copy number vector with greater mitotic stability for diverse applications in fission yeast Schizosaccharomyces pombe.

DIR@IMTECH: CSIR-Institute of Microbial Technology

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Title New multi-purpose high copy number vector with greater mitotic stability for diverse applications in fission yeast Schizosaccharomyces pombe.
 
Creator Verma, Hemant Kumar
Singh, Jagmohan
 
Subject QR Microbiology
 
Description We have constructed a pUC19-based multipurpose ATG vector in Schizosaccharomyces pombe with higher copy number and mitotic stability possible with commonly used vectors. The vector, having an NdeI site in its polylinker to provide ATG site for expression, carries a greatly truncated version of URA3 gene, URA3m, of Saccharomyces cerevisiae as a selection marker. In addition, it contains the mat2P-right flank region (mat2P-RF) of S. pombe as an autonomous replicating sequence (ARS) and a polylinker with wider choice of restriction sites. While URA3m confers an increase in plasmid copy number up to 200 copies/cell, mat2P-RF imparts greater mitotic stability than the standard ars1 element of S. pombe. Finally, the vector also includes the transcription termination signal of the nmt1 gene (Tnmt1). This basic vector should serve as a versatile tool for studies of gene function in S. pombe.
 
Publisher Elsevier Science
 
Date 2012-11
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://crdd.osdd.net/open/1228/1/jagmohan2012.pdf
Verma, Hemant Kumar and Singh, Jagmohan (2012) New multi-purpose high copy number vector with greater mitotic stability for diverse applications in fission yeast Schizosaccharomyces pombe. Plasmid, 68 (3). pp. 186-94. ISSN 1095-9890
 
Relation http://www.sciencedirect.com/science/article/pii/S0147619X12000789
http://crdd.osdd.net/open/1228/