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.
Download features.
Download gene features.
Homo sapiens KRAS proto-oncogene, GTPase (KRAS), RefSeqGene on chromosome 12
52,675 bp linear DNA
Homo sapiens NRAS proto-oncogene, GTPase (NRAS), RefSeqGene (LRG_92) on chromosome 1
19,438 bp linear DNA
Protein PubMed Taxonomy
Filters: Manage Filters
Your browsing activity is empty.
Activity recording is turned off.
Turn recording back on