Table 5 Differences in the frequencies of functional olfactory receptor genes among different species
From: The complete swine olfactory subgenome: expansion of the olfactory gene repertoire in the pig genome
Species | Number of functional genes | Number of pseudogenes | Percentage of functional gene |
|---|---|---|---|
Pig | 1,113 | 188 | 86 |
Rat | 1,201 | 292 | 80 |
Dog | 872 | 222 | 80 |
Mouse | 1,037 | 354 | 75 |
Zebrafish | 102 | 35 | 74 |
Human | 388 | 414 | 48 |
Frog | 410 | 478 | 46 |
Pufferfish | 44 | 54 | 45 |
Chicken | 82 | 476 | 15 |