RPS7

RPS7 (PF3D7_API02800) is a ribosomal protein gene encoded on the 35 kb plastid-like (apicoplast) DNA circle of Plasmodium falciparum, identified as one of 17 ribosomal protein genes on that genome and thereby assigned as a component of the apicoplast ribosomal machinery for organellar gene expression (PMID:8757284). Beyond this genomic localization and inferred membership in the apicoplast ribosome, no further mechanistic detail about RPS7 has been experimentally established in the available corpus.

1. 1996 Medium

   Before the apicoplast genome was fully mapped, the coding content of the P. falciparum 35 kb DNA circle was unknown; sequencing it placed RPS7 among the ribosomal protein genes carried by the organelle, establishing its genomic location and implicating it in apicoplast gene expression.

   Evidence Complete gene mapping and sequence analysis of the 35 kb apicoplast DNA circle

   PMID:8757284

   Open questions at the time

   • No direct evidence that the RPS7 protein is expressed or assembles into the apicoplast small subunit
   • No functional assay of RPS7 in translation or organelle biogenesis
   • No structural or interaction data localizing RPS7 within the ribosome

• It remains unknown whether RPS7 is expressed as a functional protein, how it assembles into the apicoplast ribosome, and what role it plays in parasite viability or apicoplast function.
• No protein-level detection of RPS7
• No genetic knockout or knockdown phenotype
• No demonstrated interaction with other ribosomal subunits or apicoplast components