Raju Madanala

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A dataset of highly expressed plant genes was developed from the nucleic acids sequence database. The characteristic features of the nucleotide sequences in TATA-box, transcription initiation, untranslated leader and translation initiation regions in the highly expressible genes in plants and the conserved sequences present 500 bp upstream of transcription(More)
A gene from Withania somnifera (winter cherry), encoding a highly stable chloroplastic Cu/Zn superoxide dismutase (SOD), was cloned and expressed in Escherichia coli. The recombinant enzyme (specific activity of ~4,200 U mg−1) was purified and characterized. It retained ~90 and ~70% residual activities after 1 h at 80 and 95°C, respectively. At 95°C,(More)
Plastid transformation vectors are used for high-level expression of industrially important recombinant proteins in plants. In the present study, new vectors for plastid transformation were developed. One of these vectors targets transgenes at a new site in the chloroplast genome. Intergenic regions of trnfM-trnG, ndhB-trnL and rrn16-trnV were selected as(More)
An inexpensive source of industrially useful enzymes is critical for their commercial production. We have produced an industrially valuable recombinant superoxide dismutase (SOD) in tobacco chloroplasts. A gene from Withania somnifera, encoding a highly stable Cu/Zn SOD, was cloned into a chloroplast transformation vector. It expressed the SOD in tobacco(More)
An in vitro method of multiple shoot induction and plant regeneration in Psophocarpus tetragonolobus (L.) DC was developed. Cotyledons, hypocotyls, epicotyls, internodal and young seedling leaves were used as explants. MS media supplemented with various concentrations of either thidiazuron (TDZ) or N6-benzylaminopurine (BAP) along with NAA or IAA(More)
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