Table 1. Growth phenotypes of TFIIB derivatives.
TFIIB derivative |
Temperature |
||
---|---|---|---|
37°C | 30°C | 18°C | |
Wild-type | ++++ | ++++ | ++++ |
53A5 | ++++ | ++++ | – |
58A5 | – | +++ | +++ |
62A5 | ++++ | ++++ | ++++ |
63A5 | +++ | ++++ | +/– |
68A5 | ++++ | ++++ | ++ |
70A5 | – | +++ | +++ |
76A5 | ++++ | ++++ | ++++ |
77A5 | ++++ | ++++ | ++++ |
78A5 | ++++ | ++++ | ++++ |
79A5 | ++++ | ++++ | +/– |