Abstract

Poster Presentations

Day 1: Wednesday, June 17  [Poster Room] Room P

Comparative Analysis of Ribosomal Protein Biomarkers of the Genus Aspergillus

(1AIST, 2Chiba Univ.)
oHiroaki Sato1, Sayaka Nakamura1, Reiko Tanaka2, Takashi Yaguchi2

To construct ribosomal protein database for the rapid identification of fungi of the genus Aspergillus, expressed ribosomal proteins of genome-sequenced strains of different six species have been characterized by MALDI-TOFMS. Amino acid sequences and post-translational modifications of ribosomal proteins were verified. We have confirmed that ribosomal proteins could be surely observed and their mass are highly-species specific. Therefore, ribosomal proteins would be useful biomarkers for rapid identification of the genus Aspergillus at the species level.