8. Sigma factors in E.coli. Which of the following descriptions is not correct?
(A) σ70 (RpoD) is the primary sigma factor.
(B) σ38 (RpoS) is the starvation/stationary phase sigma factor.
(C) σ54 (RpoN) is the nitrogen-limitation sigma factor.
(D) σ28 (FliA) is the extracytoplasmic/extreme heat stress sigma factor.
(E)σ32 (RpoH) is the heat shock sigma factor.
【hsiao1997】評論
Sigma factors in E.coli. Which of the following descriptions is not correct?