Genes in Multiple Groups
| Number of GO codes/gene | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
| Number of genes | 2412 | 1242 | 386 | 113 | 40 | 9 | 3 |
| Total genes | 4205 | ||||||
| Total GO code assignments | 2576 |
[i] Most genes are not in a single functional group. Some genes are in as many as six functional groups.