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.
Analysis of guanine nucleotide-binding motifs within CIITA. The amino acid residues of CIITA from 421 to 561 were aligned with the consensus sequence of GTPase and Ras. The bold letters are sequences within CIITA that are found in the GTPase consensus motifs. The number in the parentheses indicates the spacing between the motifs.
