Proteomic analysis of a filamentous fungal endophyte using EST datasets

Proteomic analysis of many species of fungi, particularly filamentous fungi, is difficult due to the lack of publicly available genome sequence data and the problems associated with cross-species comparisons. Furthermore, the detection of fungal proteins in biological systems where there are a greater number of proteins present from other eukaryote species provides additional challenges. We present an EST-based approach for identifying proteins from a fungal endophyte of temperate grasses and demonstrate that this method is well suited for fungi with minimal sequence data.