Article
Anabaena sp. strain PCC 7120 gene devH is required for synthesis of the heterocyst glycolipid layer.
Journal of bacteriology - 1 Apr 2005
Ramírez Martha E, Hebbar Pratibha B, Zhou Ruanbao, Wolk C Peter, Curtis Stephanie E
Abstract excerpt
In response to deprivation for fixed nitrogen, the filamentous cyanobacterium Anabaena sp. strain PCC 7120 provides a microoxic intracellular environment for nitrogen fixation through the differentiation of semiregularly spaced vegetative cells into specialized cells called heterocysts. The devH gene is induced during heterocyst development and encodes a product with characteristics of a trans-acting regulatory...
Topics
- Aerobiosis
- Anabaena
- Bacterial Proteins
- Gene Expression Regulation, Bacterial
- Genes, Bacterial
- Glycolipids
- Mutation
- Nitrogen
- Nitrogen Fixation
- Operon
- Phenotype
- Transcription Factors
