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This study aims to characterize the genes and transcripts involved in the fermentative arginine degradation pathway in Halobacterium salinarium.

August 1, 1996Journal of BacteriologyOpen Access

Fermentative arginine degradation in Halobacterium salinarium (formerly Halobacterium halobium): genes, gene products, and transcripts of the arcRACB gene cluster

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This study aims to characterize the genes and transcripts involved in the fermentative arginine degradation pathway in Halobacterium salinarium.
Characterization of genes arcR, arcA, arcB, and arcC using heterologous expression and protein isolation.
Transcriptional analysis using Northern blot and primer extension methods.
Identification of monocistronic and polycistronic transcripts corresponding to the gene cluster.
The arcRACB gene order in Halobacterium salinarium is different from the arcDABC order in Pseudomonas aeruginosa.
Four monocistronic transcripts and three polycistronic transcripts were identified, with varying induction levels during fermentation.
Sequences similar to the halobacterial consensus promoter were found upstream of the transcriptional start sites.

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Randomized trial investigates arginine degradation in Halobacterium salinarium, indicating unique gene expression patterns.

Ruepp et al. (1996) studied this question.

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