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Revision as of 12:37, 31 August 2018
Alternative Roots
Attributions and
Acknowledgements
2018
Meet the Newcastle Team
Parts
Check out what parts we're using
We will be utilising iGEM registry parts sequenced by IDT to construct a biosynthetic operon for expression in Escherichia coli. The operon will synthesise naringenin, a flavonoid that attracts nitrogen fixing bacteria. The operon will contain the genes for four enzymes: 4 – Coumaryl ligase – 4CL (BBa_K1033001), Tyrosine ammonia lyase - TAL (BBa_K1033000), Chalcone isomerase - CHI (BBa_K1497000) and Chalcone synthase - CHS (BBa_K1497001). Each of these parts contain a strong ribosome binding site (BBa_B0034). This construct will be under the control of a T7 promoter (BBa_I712074) to observe its expression in E. coli as a proof of concept. Once biosynthesis under the control of T7 is achieved, the construct will be tested under a constitutive promoter (BBa_J23100). Parts for biosynthesis in the final chassis organism, root-colonising Pseudomonas fluorescens, will be constructed in the plasmid backbone pBSC1C3.