Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Proposed model of the developmental process of the novel structure in the car gene cluster and its flanking region. Shaded boxes represent the car genes and several neighboring ORFs. Shaded boxes with triangles indicate the ISs. Striped boxes represent the ant genes or the transposed DNA region from the antA gene within ORF9. The arrows with solid lines indicate the transposition (recombination). The arrows with dashed lines indicate the duplication or homologous recombination.
