Sarah Shah, Katherine E Dougan, Yibi Chen, Rosalyn Lo, Gemma Laird, Michael D A Fortuin, Subash K Rai, Valentine Murigneux, Anthony J Bellantuono, Mauricio Rodriguez-Lanetty, Debashish Bhattacharya, Cheong Xin Chan
Dinoflagellates in the family Symbiodiniaceae are taxonomically diverse, predominantly symbiotic lineages that are well-known for their association with corals. The ancestor of these taxa is believed to have been free-living. The establishment of symbiosis (i.e., symbiogenesis) is hypothesised to have occurred multiple times during Symbiodiniaceae evolution, but its impact on genome evolution of these taxa is largely unknown. Among Symbiodiniaceae, the genus Effrenium is a free-living lineage that is phylogenetically positioned between two robustly supported groups of genera within which symbiotic taxa have emerged...
April 24, 2024: ISME Journal