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ProteomicsQuantitative proximity proteomics suggests a phytotransferrin-mediated cell surface-to-chloroplast iron trafficking axis in marine diatoms
Iron is a biochemically critical metal cofactor in enzymes involved in photosynthesis, respiration, nitrate assimilation, nitrogen fixation, and reactive oxygen species defense. Marine microeukaryotes have evolved a phytotransferrin-based iron uptake system to cope with iron scarcity, a major factor...
ORGANISM(S): Phaeodactylum tricornutum (strain CCAP 1055/1) 
2021-03-02 | PXD018022 | Pride
Metal trafficking Proximity proteomics Phytotransferrin Chloroplast Apex2 Endocytosis Ocean Iron cycle Diatoms Phaeodactylum tricornutum 
UnknownProximity proteomics in a marine diatom reveals a putative cell surface-to-chloroplast iron trafficking pathway.
Not available
S-EPMC7972479 | biostudies-literature
UnknownThe Importance of Protein Phosphorylation for Signaling and Metabolism in Response to Diel Light Cycling and Nutrient Availability in a Marine Diatom.
Not available
S-EPMC7408324 | biostudies-literature
UnknownIn vivo localization of iron starvation induced proteins under variable iron supplementation regimes in Phaeodactylum tricornutum.
Not available
S-EPMC9792268 | biostudies-literature
ProteomicsProteomic profiles of the Antarctic diatom Fragilariopsis cylindrus under varying iron and manganese conditions
Fragilariopsis cylindrus is an abundant diatom species in the Southern Ocean, where low iron and manganese availability constrain microbial growth and biogeochemical cycles. The molecular mechanisms used by polar diatoms including F. cylindrus to cope with trace metal limitations remain largely unex...
ORGANISM(S): Fragilariopsis cylindrus CCMP1102 
2026-05-25 | PXD067269 | Pride
Diatoms  phytoplankton Trace metals  southern ocean  dia 
UnknownComplex Response of the Chlorarachniophyte Bigelowiella natans to Iron Availability.
Not available
S-EPMC7883536 | biostudies-literature
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