Activator gene for macrolide biosynthesis
AssigneeEli Lilly and Company
InventorsRamachandra N. Rao, Jan R. Turner
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Abstract
A gene encoding activator protein (srmR) for increasing transcriptional efficiency of macrolide biosynthetic genes is disclosed and claimed. Methods for using srmR to increase macrolide biosynthetic gene transcription and identifying further macrolide biosynthetic pathways are disclosed. Recombinant DNA vectors comprising the srmR gene are disclosed.
Claims3
An isolated DNA sequence encoding the SrmR activator protein of Streptomyces ambofaciens consisting of nucleotides 498-2312 of SEQ ID NO:
- 1:
- ##STR3## which is the coding region of Sequence ID1.
A method for identifying nucleic acids involved in macrolide biosynthetic pathways comprising:
- (A) constructing probes corresponding to srmR coding sequence of Sequence ID1;
- (B) contacting the probes of Step (A) with a DNA sample of interest;
- and
- C) measuring the reactivity of the probes of step (A) with the DNA sample of interest of Step (B) to identify nucleic acids involved in macrolide biosynthetic pathways.
An isolated transcriptional activating sequence which is functional in Streptomyces ambofaciens and which has a DNA sequence consisting of nucleotides 1-344 of SEQ ID No:1:
- ##STR4## which is the 5' Region of Sequence ID1.
Dependencies are inferred from the claim text.