Gadzira shanduro yakaoma zvikuru yemutsara uyu Izvi zvinoguma nokuumbwa kwe glutamate semialdehyde.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeyokuti "Izvi zvinoguma nokuumbwa kweglutamate semialdehyde, iyo inongoerekana ichitenderera ku pyrroline - 5 - carboxylate."