Journal of Oil Palm Research Vol. Special Issue  2008 July p.  77-86

Transformation of PHB and PHBV genes driven by maize ubiquitin promoter into oil palm for the production of biodegradable plastics

Author(s): AHMAD PARVEEZ Ghulam Kadir* ; BAHARIAH Bohari* ; NOR HANIN Ayub* ; ABDUL MASANI Mat Yunus* ; OMAR Abdul Rasid* ; AHMAD TARMIZI Hashim* ; ZAMZURI Ishak* ; MOHAMAD ARIF Abd Manaf* ; AHMAD KUSHAIRI Din* ; YORK, Gregory**; YEONG Bae Jo**; SINSKEY, Anthony J.**

Three bacterial genes coding for the enzymes, 3-ketothiolase (bktB), acetoacetyl-CoA reductase (phaB) and PHB synthase (phaC), required for the synthesis of PHB from acetyl-CoA in bacteria were transformed into oil palm embryogenic calli. For the production of copolymer polyhydroxybutyrate–co-valerate (PHBV), the threonine dehydratase (tdcB) gene from Escherichia coli was also transformed into oil palm embryogenic calli for producing propionyl-CoA, the substrate for hydroxyvalerate. These genes were under the control of the maize ubiquitin promoter. Currently, many transformed embryogenic lines resistant to the herbicide Basta have already been produced. These transformed calli were later regenerated to produce a few hundred plantlets which are now growing in a biosafety screenhouse. Molecular analyses have demonstrated stable integration of the transgenes in their genome.

Keywords: , , ,

Author Information
* Malaysian Palm Oil Board, P. O. Box 10620, 50720 Kuala Lumpur, Malaysia.

** Department of Biology, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA 02139, USA.

Journal of Oil Palm Research Special Issue on Malaysia-MIT Biotechnology Partnership Programme: Volume 2 - Oil Palm Metabolic Engineering

Cited By

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Source: Scopus
Last checked: 22 May 2017

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