Assertion: agouti | /r/CapableOf | act to block melanocortin action
Facets:
value: at mc1r
type: LOCATION
value: in the mouse
type: LOCATION
value: on follicular melanocytes
type: LOCATION
Source sentences:
text: Agouti is a small 131-amino acid protein that is secreted by dermal papillae cells and acts to block melanocortin action on follicular melanocytes at MC1R in the mouse .