Fig. 6: Detection of human capped peptides and sequence alignment comparison to mouse.
From: A class of secreted mammalian peptides with potential to expand cell-cell communication
a Schematic representation of proportion of capped peptides with MS1 parent ion evidence (LC-QTOF) and parent-to-daughter transition (LC-QQQ) evidence. b Quantification of detectable capped peptide concentrations in human plasma. c Phylogenetic alignment of all detectable capped peptides in human and mouse, with primary capped peptide sequences for select subclusters A–C shown on the right. For b data are shown as means ± SEM of N = 3 extractions from a vial of commercially purchased pooled human plasma. Source data are provided as a Source Data file.
