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.
Aligned sequences of the human, feline, and canine TfRs. The sequence differences that were uniquely seen between the feline and canine TfR sequences are indicated in red. Predicted N-linked glycosylation sites (Asn-X-Ser/Thr) in the different sequences are indicated by shading. The domains of the ectodomain of the receptor determined from the structure of the human TfR are underlined with red (protease-like domain), green (apical domain), and yellow (helical domain) lines.
