The common denominator of the GPX family is the first redox centre comprising (seleno) Cys, Trp, Asn and Gln 15,16
Compared with bacterial CGS, plant CGS have an N-terminal extension (amino acids 77-87) that displays a regulatory role ( Nicotiana tabacum transgenic plants highlighted both a strongly altered development and an impaired Met metabolism
Their versatility makes them a powerful tool in modern medicine, offering therapeutic potential for a wide range of conditions
pylori, Giardia, Epstein-Barr virus reactivation, or mold exposure
Although some discussions mention Peptide Therapy and possible clinical use , the current regulatory landscape requires careful wording, responsible sourcing, and strict research-only positioning
Plasma oxytocin increases in the human sexual response