ERP134219 PRJEB49701 66002573-6363-42b7-9a74-ce16b458fe7a Taxonomic assignent of diatom symbionts Different proteomics-based approaches were applied using novo peptide sequencing and similarity clustering to several populations of the large benthic foraminifera Amphistegina lobifera, A. lessonii and A. gibbosa. To differentiate the contribution of the symbiont community to the proteome, 18S sequences were used to classify the algae symbionts in the host. Proteome-based clustering approaches reveal phylogenetic insights into Amphistegina Different proteomics-based approaches were applied using novo peptide sequencing and similarity clustering to several populations of the large benthic foraminifera Amphistegina lobifera, A. lessonii and A. gibbosa. To differentiate the contribution of the symbiont community to the proteome, 18S sequences were used to classify the algae symbionts in the host. ENA-FIRST-PUBLIC 2021-12-29 ENA-LAST-UPDATE 2021-12-29