MED10

PF3D7_0707600 (MED10) is a putative subunit of the Mediator complex in Plasmodium falciparum, identified through co-immunoprecipitation of the conserved Mediator subunit PfMed31 followed by mass spectrometry in blood-stage parasites (PMID:35557691). This finding places MED10 within the parasite Mediator complex via its association with PfMed31 (PMID:35557691). Beyond this complex-membership assignment, no specific enzymatic activity, structural role, or individual function of MED10 has been characterized in the available corpus.

1. 2022 Medium

   Whether P. falciparum possesses a MED10 subunit associated with its Mediator complex was unknown; identifying MED10 as a PfMed31 interaction partner established its membership in the parasite Mediator complex.

   Evidence Co-immunoprecipitation of tagged PfMed31 followed by mass spectrometric identification in blood-stage P. falciparum parasites

   PMID:35557691

   Open questions at the time

   • Interaction inferred from a single co-IP/MS experiment in one lab without reciprocal validation from MED10's side
   • No individual molecular function, enzymatic activity, or structural role of MED10 established
   • No data on MED10 localization, essentiality, or stage-specific behavior within the parasite

• The specific function of MED10 within the P. falciparum Mediator complex, its target genes, and its role in RNA polymerase II transcription remain uncharacterized.
• No functional or genetic characterization of MED10 beyond complex membership
• No structural model of MED10 or its interface within the Mediator complex
• No evidence linking MED10 to specific transcriptional programs or parasite phenotypes