TABLE 2

Production ratio of S-8921G with UGT Supersomes

Human UGT Supersomes (0.1 mg protein/ml) and 50 μM [14C]S-8921 were incubated for 1 h at 37°C. Data represent the mean of two incubations, and the values in parentheses represent the individual data.


UGT Isoform

% Total
S-8921G
S-8921
No enzyme N.D. (N.D., N.D.) 100 (100, 100)
1A1 7.11 (5.81, 8.40) 92.9 (94.2, 91.6)
1A3 3.40 (2.90, 3.89) 96.6 (97.1, 96.1)
1A4 N.D. (N.D., N.D.) 100 (100, 100)
1A6 N.D. (N.D., N.D.) 100 (100, 100)
1A8 20.4 (20.7, 20.0) 79.6 (79.3, 79.9)
1A9 34.4 (37.1, 31.8) 65.6 (62.9, 68.2)
1A10
5.43
(5.81, 5.04)
94.6
(94.2, 95.0)
  • N.D., not detected.