Table 1. Identified variants of cytochrome P450 2A13 (CYP2A13) in cats.
| Position | Nucleotide change | Amino acid change | Allele frequency | Comments | |
|---|---|---|---|---|---|
| *1A | - | - | - | 24 / 50 | |
| *1B | 225 (Exon2) | GGGCC (G>A) CGGCG | - | 5 / 50 | Synonymous |
| *1C | 444 (Exon3) | GAGCG (C>G) ATCCA | - | 2 / 50 | Synonymous |
| *1D | 870 (Exon6) | AAGAA (C>T) CTGGT | - | 17 / 50 | Synonymous |
| *1E | 1410 (Exon9) | CAAGA (C>T) ATTGA | - | 20 / 50 | Synonymous |
| *2 | 49 (Exon1) | TGACA (A>G) TAATG | I17V | 6 / 50 | |
| *3 | 429, 430 (Exon3) | AAGCG (CA>TG) GCATC | S144G | 10 / 50 | |
| *4 | 742 (Exon5) | ACTTC (A>G) TAACC | I248V | 17 / 50 |