Warning: The NCBI web site requires JavaScript to function. more...
An official website of the United States government
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.
DNA gyrase subunit A
DNA gyrase subunit A (GyrA) forms a 2:2 heterotetrameric complex with GyrB to form gyrase, a type II topoisomerase that negatively supercoils closed circular double-stranded DNA in an ATP-dependent manner to maintain chromosomes in an underwound state
Negatively supercoils closed circular double-stranded DNA
DNA topoisomerase (ATP-hydrolyzing)
This HMM identifies type II DNA topoisomerases such as ParC (DNA topoisomerase IV subunit A) and GyrA (DNA gyrase subunit A).
DNA topoisomerase (ATP-hydrolyzing) subunit A
This model describes the common type II DNA topoisomerase (DNA gyrase). Two apparently independently arising families, one in the Proteobacteria and one in Gram-positive lineages, are both designated toposisomerase IV.
Filter your results:
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on