Skotnicki M L, Rolfe B G
J Bacteriol. 1978 Jan;133(1):415-7. doi: 10.1128/jb.133.1.415-417.1978.
For phenotypic expression of nif+Kp genes in Escherichia coli K-12, the anaerobic electron transport system to fumarate must be functional. The role of the fumarate reduction system is to energize the membrane and thus provide the energy necessary for nitrogen fixation.
为了使大肠杆菌K-12中的固氮基因(nif+Kp)实现表型表达,通向富马酸盐的厌氧电子传递系统必须发挥作用。富马酸盐还原系统的作用是使细胞膜产生能量,从而为固氮提供所需的能量。