Integrating Transcriptional and Metabolic Profiling to Unravel Secondary Metabolite Biosynthesis in Plants

2007 ◽  
pp. 135-138
Author(s):  
Heiko Rischer ◽  
Matej Oresic ◽  
Alain Goossens ◽  
Dirk Inzé ◽  
Kirsi-Marja Oksman-Caldentey
Keyword(s):  
Secondary Metabolite ◽  
Metabolic Profiling ◽  
Secondary Metabolite Biosynthesis

Regio- and stereoselective intermolecular phenol coupling enzymes in secondary metabolite biosynthesis

2021 ◽  
Author(s):  
Wolfgang Hüttel ◽  
Michael Müller
Keyword(s):  
Secondary Metabolites ◽  
Secondary Metabolite ◽  
Metabolic Pathways ◽  
Cyp Enzymes ◽  
Secondary Metabolite Biosynthesis

Phenol coupling enzymes, especially laccases and CYP-enzymes create an enormous diversity of biarylic secondary metabolites in fungi, plants, and bacteria. The enzymes and the elucidation of the corresponding metabolic pathways are presented.

scholarly journals Transcriptional Profiles of Secondary Metabolite Biosynthesis Genes and Cytochromes in the Leaves of Four Papaver Species

Data ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 55 ◽  
Author(s):  
Dowan Kim ◽  
Myunghee Jung ◽  
In Ha ◽  
Min Lee ◽  
Seok-Geun Lee ◽  
...  
Keyword(s):  
Secondary Metabolite ◽  
Developmental Stages ◽  
Expression Profiles ◽  
Bioinformatics Analyses ◽  
Kegg Pathways ◽  
Benzylisoquinoline Alkaloid ◽  
Development Life Cycle ◽  
The Family ◽  
Leaf Transcriptome ◽  
Secondary Metabolite Biosynthesis

Poppies are well-known plants in the family Papaveraceae that are rich in alkaloids. This family contains 61 species, and in this study we sequenced the transcriptomes of four species’ (Papaver rhoeas, Papaver nudicaule, Papaver fauriei, and Papaver somniferum) leaves. These transcripts were systematically assessed for the expression of secondary metabolite biosynthesis (SMB) genes and cytochromes, and their expression profiles were assessed for use in bioinformatics analyses. This study contributed 265 Gb (13 libraries with three biological replicates) of leaf transcriptome data from three Papaver plant developmental stages. Sequenced transcripts were assembled into 815 Mb of contigs, including 226 Mb of full-length transcripts. The transcripts for 53 KEGG pathways, 55 cytochrome superfamilies, and benzylisoquinoline alkaloid biosynthesis (BIA) were identified and compared to four other alkaloid-rich genomes. Additionally, 22 different alkaloids and their relative expression profiles in three developmental stages of Papaver species were assessed by targeted metabolomics using LC-QTOF-MS/MS. Collectively, the results are given in co-occurrence heat-maps to help researchers obtain an overview of the transcripts and their differential expression in the Papaver development life cycle, particularly in leaves. Moreover, this dataset will be a valuable resource to derive hypotheses to mitigate an array of Papaver developmental and secondary metabolite biosynthesis issues in the future.

Combination of red and blue light induces anthocyanin and other secondary metabolite biosynthesis pathways in an age-dependent manner in Batavia lettuce

Plant Science ◽  
2021 ◽  
pp. 110977
Author(s):  
Benny Jian Rong Sng ◽  
Bonggyu Mun ◽  
Bijayalaxmi Mohanty ◽  
Mijung Kim ◽  
Zhi Wei Phua ◽  
...  
Keyword(s):  
Secondary Metabolite ◽  
Blue Light ◽  
Dependent Manner ◽  
Secondary Metabolite Biosynthesis ◽  
Age Dependent

An atlas of bacterial secondary metabolite biosynthesis gene clusters

2021 ◽  
Author(s):  
Bin Wei ◽  
Ao‐Qi Du ◽  
Zhen‐Yi Zhou ◽  
Cong Lai ◽  
Wen‐Chao Yu ◽  
...  
Keyword(s):  
Secondary Metabolite ◽  
Gene Clusters ◽  
Biosynthesis Gene ◽  
Secondary Metabolite Biosynthesis
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