proopiomelanocortin ( pomc ) is a glycoprotein which serves as a multihormonal precursor for corticotropin ( acth ) , lipotropins ( beta and gamma-lph ) , melanotropins ( alpha , beta- and gamma-msh ) and endorphins ( alpha- , beta- and gamma-endorphins ) .
C0033195
proopiomelanocortin
C0017046
gamma-lph