Isolation and organization of genes for
โ
Avtges, Peter ;Kranz, Robert G. ;Haselkorn, Robert
๐
Article
๐
1985
๐
Springer
๐
English
โ 752 KB
A library of Rhodopseudomonas capsulata chromosomal DNA was constructed in the broad host range cosmid vector pLAFR1. The library was used to isolate nitrogen fixation genes by complementation of R. capsulata Nif- mutants. Four complementing regions were localized on different cloned DNA fragments b