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.
Amino acid sequence comparison of Mtv1 and MMTV(C3H) gag genes. Proteins: aa 2 to 100, MA protein; aa 271 to 497, CA protein; aa 498 to 591, NC protein. In MMTV(HeJ), the first 120 aa are derived from MMTV(C3H) and the rest are from Mtv1. The first two boxes (aa 174 to 192 and 231 to 148) show predicted nuclear localization motifs; the third box (aa 527 to 540) shows the Zn2+ motif.
