How heterocyst differentiation is regulated, once particular cells start to differentiate, remains largely unknown. Using near-saturation transposon mutagenesis and testing of transposon-tagged loci, we identified three presumptive regulatory genes not previously recognized as being required specifically for normal heterocyst maturation. One of these genes has a hitherto unreported mutant phenotype. Two previously identified regulatory genes were further characterized.
|Original language||English (US)|
|Number of pages||6|
|Journal||Journal of bacteriology|
|State||Published - Sep 2006|
ASJC Scopus subject areas
- Molecular Biology