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.
O18 family O-antigen flippase
O18 includes O18A, O18A1 (previously O18ac), O18B and O18B1 (previously O18ab).
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on