NCIt definition : Oxytocin-neurophysin 1 (125 aa, 13kDa) is encoded by the human OXT gene. This protein
plays a role in hormonal signaling involved in smooth muscle contraction in both the
mammary gland and uterus, and many other psychological and physiological processes.;
NCIt note : Oxytocin-neurophysin 1 is cleaved to form two peptides, oxytocin and neurophysin 1.
(UniProt);