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Colonial differentiation in Streptomyces coelicolor depends on translation of a specific codon within the adpA gene.


ABSTRACT: We identified adpA as an araC-like regulatory gene needed for colonial morphogenesis in Streptomyces coelicolor and showed that its activity depended on a unique TTA triplet corresponding to the leucyl-tRNA gene (bldA). These findings partially explained the dependence of aerial mycelium formation on a rare tRNA that is postulated to have developmental control functions.

SUBMITTER: Nguyen KT 

PROVIDER: S-EPMC296263 | biostudies-literature | 2003 Dec

REPOSITORIES: biostudies-literature

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Colonial differentiation in Streptomyces coelicolor depends on translation of a specific codon within the adpA gene.

Nguyen Kien T KT   Tenor Jennifer J   Stettler Hansruedi H   Nguyen Lieu T LT   Nguyen Liem D LD   Thompson Charles J CJ  

Journal of bacteriology 20031201 24


We identified adpA as an araC-like regulatory gene needed for colonial morphogenesis in Streptomyces coelicolor and showed that its activity depended on a unique TTA triplet corresponding to the leucyl-tRNA gene (bldA). These findings partially explained the dependence of aerial mycelium formation on a rare tRNA that is postulated to have developmental control functions. ...[more]

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