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.
Structure of tirant env. SP, putative signal peptide, as predicted previously (4); TM, transmembrane domain, as predicted previously (27); RNKR, peptide sequence of the furin cleavage site, as determined previously (16); fragment (1), RT-qPCR amplicon; fragment (2), probe for in situ hybridization of the transcripts.
