TABLE 2.
Genetic variants of OCT1 identified in Chinese and Japanese from the 1000 Genomes Project (nsSNPs) (n = 59) and 66 Japanese patients with type 2 diabetes
Coding Position | Amino Acid Position | Ref SNP | Allele Frequency |
No. of Chromosomes with Variant (a/b) | |
---|---|---|---|---|---|
66 Patients with T2Da | 1000 Genome Project | ||||
−43 T>G | Intron 1 | rs4646272 | 0.34 | 0.59 | 45/70 |
289 C>A* | Q97K | N.A. | N.D | 0.017 | 0/2 |
480 G>C | L160F | rs683369 | N.D | 0.88 | 0/104 |
350 C>T* | P117L | N.A. | 0.023 | N.D | 3/0 |
616 C>T* | R206C | N.A. | 0.008 | N.D | 1/0 |
1022 C>T | P341L | rs2282143 | N.D | 0.19 | 0/22 |
1222 G>A | V408M | rs628031 | 0.15 | 0.19 | 20/22 |
N.A., not available. N.D., not determined.
The nsSNPs were functionally characterized in this report. Positions are relative to the ATG start site and are based on the cDNA sequence from GenBank accession no. NM_003057. a/b, the number of chromosome with variants between a66 patients with T2D and b59 CHB/JPT in the 1000 Genomes Project.