Data showing the compositional complexity of the mitochondrial proteome of a unicellular eukaryote (Acanthamoeba castellanii, supergroup Amoebozoa)

Abstract

This article describes and directly links to 1033 Acanthamoeba castellanii mitochondrial protein sequences. Of these, 709 are supported by Mass Spectrometry (MS) data (676 nucleus-encoded and 33 mitochondrion-encoded). Two of these entries are previously unannotated mtDNA-encoded proteins, which we identify as highly divergent mitochondrial ribosomal proteins. Our analysis corrects many A. castellanii protein sequences that were incorrectly inferred previously from genomic data deposited in NCBI.