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.
Representative MS/MS spectra of peptides from differentially expressed proteins. a. ATLEGIAYQTR peptide belongs to glycerol kinase. b. VLNQFDDAGIVTR peptide belongs to ferric uptake regulation protein FUR. The spectra indicate the relative intensity of reporter ions (VPP/114, VPE/115, VPX/116, and VPW/117) from MS/MS fragmentation
