Table 2. Functional classification of transcripts from all clusters.

Class	Number of Clusters	Number of ESTs
Putative secreted proteins	14	62
Nuclear regulation	5	8
Transcription factor	3	6
Transcription machinery	9	25
Protein synthesis machinery	25	42
Protein export machinery	9	12
Protein modification machinery	19	27
Proteasome machinery	2	2
Transporters/storage	10	22
Oxidant metabolism/detoxification	6	23
Metabolism, carbohydrate	6	9
Metabolism, nucleotide	1	1
Metabolism, amino acid	2	2
Metabolism, lipid	10	15
Signal transduction	18	33
Extracellular matrix/cell adhesion	7	17
Cytoskeletal	7	18
Transposable element	3	3
Metabolism, energy	18	50
Unknown	126	288
Unknown, conserved	54	104
Immunity	7	12
Viral	12	73
Nuclear export	1	1
Secreted proteinase inhibitor	6	14