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We have analyzed the role of critical amino acid residues involved in the interaction between ferredoxin and ferredoxin-glutamate synthase (GOGAT) encoded by the gltS gene from the cyanobacterium(More)
Two different fdxH genes (fdxH1, fdxH2) have been isolated from the nitrogen-fixing, heterocyst-forming cyanobacterium Anabaena variabilis ATCC 29413. They are part of two different nif gene(More)
The petH genes encoding ferredoxin:NADP+ reductase (FNR) from two Anabaena species (PCC 7119 and ATCC 29413) were cloned and overexpressed in E. coli. Several positively charged residues (Arg, Lys)(More)
Sequence comparison of the heterocyst-type ferredoxin (FdxH) from Anabaena 7120 and type-I ferredoxins (PetF) from the same organism and other cyanobacteria revealed a group of positively charged(More)
In cyanobacteria an increasing number of low potential electron carriers is found, but in most cases their contribution to metabolic pathways remains unclear. In this work, we compare recombinant(More)
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