Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.


The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page


My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2009 1
2020 1
2021 1
2023 0

Text availability

Article attribute

Article type

Publication date

Search Results

2 results

Results by year

Filters applied: . Clear all
Page 1
Illumination stimulates cAMP receptor protein-dependent transcriptional activation from regulatory regions containing class I and class II promoter elements in Synechocystis sp. PCC 6803.
Hedger J, Holmquist PC, Leigh KA, Saraff K, Pomykal C, Summers ML. Hedger J, et al. Among authors: pomykal c. Microbiology (Reading). 2009 Sep;155(Pt 9):2994-3004. doi: 10.1099/mic.0.028035-0. Epub 2009 Jun 18. Microbiology (Reading). 2009. PMID: 19542007 Free PMC article.