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Fig. 1 | BMC Biology

Fig. 1

From: Integrated omics unveil the secondary metabolic landscape of a basal dinoflagellate

Fig. 1

Genomic features of the basal dinoflagellate, Amphidinium gibbosum. a Phylogenetic analysis of dinoflagellates using partial LSU rDNA sequences by maximum likelihood, with red dots at nodes indicating bootstrap support ≥ 80%. b Transmission electron microscopy of A. gibbosum with a lower insert showing a detailed region of condensed chromosomes (lower left: ~ 11 chromosomes in nuclei; lower right: a chromosome). c Non-canonical splice sites show the use of GC and GA, in addition to GT, at the 5′ donor splice site in A. gibbosum, a unique feature of dinoflagellates. d Gene orientation changes using a 9-gene sliding window and 9-gene steps confirm the unidirectional alignment of genes in dinoflagellates. e KEGG pathways recovered from A. gibbosum in comparison with other eukaryotes show biosynthesis of secondary metabolites among top 10 hits. Numbers in brackets indicate the number of enzymes recovered from each pathway category

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