HbpA, the substrate binding protein that transports haem within the periplasm, is responsible for transport of glutathione, a thiol-containing tripeptide that confers protection against oxidative, xenobiotic, and metal iron stresses (Vergauwen et al., 2010
10.1016/S2213-8587(18)30141-4 21 PerkovicV.JardineM
Micali G, DallOglio F, Nasca MR
Rapid or pounding heartbeat
For a representative entry-point into the PubMed record, search terms such as "BPC-157 tendon" , "BPC-157 gastric" and "pentadecapeptide BPC" return the core publications by Sikiric's research group and subsequent independent confirmations
Researchers should know what the fragment is and what it is not before designing comparisons