Table 2.

T-clusters with and without supporting microarray expression data

Singletons			Clusters with ≥2 ESTs
Confirmed	No data	Fraction	Confirmed	No data
1379 (100%)	6926 (100%)	Total	6582 (100%)	6591 (100%)
28.4%	40.9%	With Ensembl gene prediction	67.9%	59.4%
43.7%	51.8%	With homology in SWISS-PROT	79.2%	71.8%
20.0%	33.5%	With Ensembl and SWISS-PROT hit	63.8%	55.1%
71.6%	59.1%	No Ensembl	32.1%	40.6%
48.0%	40.8%	No Ensembl, no SWISS-PROT hit	16.6%	23.9%