Table 1

Results of data filtering and profile inspection

Spot type
Number of spots on each array
Number of profiles after filtering (threshold 2.0)
Number of profiles matched to a gene

ORF
7,492 (6,398)
6,031 (5,498)
5,846 (5,304)
Intergenic
6,389
3,689
2,998
Intron
157 (133)
32
28
LTR
141
37
6
Mitochondrial
138 (71)
40 (28)
18 (12)
snRNA/snoRNA
44
3
2
tRNA
42
3
0
Ty
31 (28)
12
12
rRNA
23 (19)
17 (14)
17 (14)
Centromeric
16
1
0
Telomeric
10
2
1
Total
14,483 (13,291)
9,867 (9,311)
8,928 (8,377)

As these microarrays contained duplicated spots, the parentheses represent the number of unique spots or profiles in the dataset.

Hurowitz and Brown Genome Biology 2003 5:R2  

Open Data