Table 3. Comparison of genotype frequencies of silent mutations in the open reading frame of SPRN gene in cattle and buffalo.
| Frequency | Frequency | Frequency | ||||||||
| Position# | Amino acid change | Genotype | Cattle | Buffalo | Genotype | Cattle | Buffalo | Genotype | Cattle | Buffalo |
| 6 | Asn2Asn | T/T | 1.000 | 0.000 | C/C | 0.000 | 1.000 | |||
| 75 | Lys25Lys | G/G | 1.000 | 0.000 | A/A | 0.000 | 1.000 | |||
| 96 | *Arg32Arg | T/T | 1.000 | 0.820 | T/C | 0.000 | 0.144 | C/C | 0.000 | 0.036 |
| 120 | Gly40Gly | C/C | 1.000 | 0.000 | T/T | 0.000 | 1.000 | |||
| 177 | Val59Val | G/G | 1.000 | 0.000 | T/T | 0.000 | 1.000 | |||
| 189 | Ala63Val | G/G | 0.995 | 1.000 | G/G | 0.050 | 0.000 | |||
| 201 | Ala67Ala | C/C | 0.955 | 1.000 | C/G | 0.045 | 0.000 | |||
| 228 | Ala76Ala | T/T | 1.000 | 0.994 | T/A | 0.000 | 0.006 | |||
| 285 | Ala95Ala | A/A | 1.000 | 0.000 | G/G | 0.000 | 1.000 | |||
| 288 | *Glu96Glu | A/A | 0.183 | 0.000 | A/G | 0.248 | 0.000 | G/G | 0.509 | 1.000 |
| 319 | Arg107Arg | A/A | 1.000 | 0.000 | C/C | 0.000 | 1.000 | |||
| 357 | Thr119Thr | G/G | 1.000 | 0.168 | G/A | 0.000 | 0.407 | A/A | 0.000 | 0.425 |
| 360 | Gly120Gly | G/G | 0.991 | 1.000 | G/A | 0.005 | 0.000 | A/A | 0.005 | 0.000 |
Letters in boldface and italics denote fixed differences between cattle and buffalo.
#
Nucleotide number corresponds to the coding region of SPRN sequence.
*
Denotes significant differences in genotype frequencies between cattle and buffalo.