Correlation between Bacillus subtilis scoC phenotype and gene expression determined using microarrays for transcriptome analysis.

ABSTRACT: The availability of the complete sequence of the Bacillus subtilis chromosome (F. Kunst et al., Nature 390:249-256, 1997) makes possible the construction of genome-wide DNA arrays and the study of this organism on a global scale. Because we have a long-standing interest in the effects of scoC on late-stage developmental phenomena as they relate to aprE expression, we studied the genome-wide effects of a scoC null mutant with the goal of furthering the understanding of the role of scoC in growth and developmental processes. In the present work we compared the expression patterns of isogenic B. subtilis strains, one of which carries a null mutation in the scoC locus (scoC4). The results obtained indicate that scoC regulates, either directly or indirectly, the expression of at least 560 genes

SUBMITTER: Caldwell R 

PROVIDER: S-EPMC95582 | biostudies-literature | 2001 Dec

REPOSITORIES: biostudies-literature