Project description:Investigation of whole genome gene expression level changes in a E. coli fatty acid overproducing strain with or without heterologous expression of the M. luteus FabH. The strain expressing M. luteus FabH produces more methyl ketones. This study will be further described in Goh, E.B., E.E.K. Baidoo, J.D. Keasling, and H.R. Beller. Engineering of bacterial methyl ketone synthesis for biofuels.
Project description:Illumina HiSeq technology was used to generate mRNA profiles from Suillus luteus ectomycorrhizal roots compared to free-living mycelium . Mycorrhizal roots were harvested after 40 days, pooled and used for RNA extraction. Reads of 2X100bp were generated and aligned to Suillus luteus (http://genome.jgi-psf.org/Suilu1/Suilu1.home.html) using CLC Genomics Workbench 6. mRNA profiles from Suillus luteus ectomycorrhizal roots and free-living mycelium were generated by paired-end (2x100bp) Illumina HiSeq2000 sequencing. Two biological replicates were sequenced for mycorrhizal and mycelium samples.
Project description:Investigation of transcriptomic changes in M.luteus at 12hrs and 24hrs. Differences in fatty acid profiles of M. luteus at exponential and stationary phase is attributed to transcriptional changes of branched amino acid biosynthesis and degradation genes. This study is described by Pereira, J.H., E.B. Goh, J.D. Keasling, H.R. Beller and P.A. Adams in Crystal structure of FabH and factors affecting the distribution of branched fatty acids in Micrococcus luteus, which has been submitted to Acta Crystallographica Section D A 6 microarray study using total RNA recovered from six separate control cultures of Micrococcus luteus NCTC2665 strain with 3 harvested after 12hrs of growth and the other 3 after 24hrs of growth. Each chip measures the expression level of 2,374 ORF based on the draft genome sequence of Micrococcus luteus with ten 60-mer probe pairs (PM/MM) per gene, with 3-fold technical redundancy.
Project description:Investigation of whole genome gene expression level changes in a E. coli fatty acid overproducing strain with or without heterologous expression of the M. luteus FabH. The strain expressing M. luteus FabH produces more methyl ketones. This study will be further described in Goh, E.B., E.E.K. Baidoo, J.D. Keasling, and H.R. Beller. Engineering of bacterial methyl ketone synthesis for biofuels. A 11 microarray study using total RNA recovered from six separate control cultures of Escherichia coli K-12 DH1 fatty acid overproducing strain with empty vector and five separate cultures of test strain, Escherichia coli K-12 DH1 fatty acid overproducing strain with vector overexpressing M. luteus FabH. Each chip measures the expression level of 4,254 genes from Escherichia coli K-12 with eight 60-mer probe pairs (PM/MM) per gene, with 2-fold technical redundancy.
Project description:Illumina HiSeq technology was used to generate mRNA profiles from Suillus luteus ectomycorrhizal roots compared to free-living mycelium . Mycorrhizal roots were harvested after 40 days, pooled and used for RNA extraction. Reads of 2X100bp were generated and aligned to Suillus luteus (http://genome.jgi-psf.org/Suilu1/Suilu1.home.html) using CLC Genomics Workbench 6.
