(S)-2-amino-N-((R)-1-((S)-1-((S)-1-(benzo[d]thiazol-2-yl)-5-guanidino-1-oxopentan-2-ylamino)-3-(3,4-dihydroxyphenyl)-1-oxopropan-2-ylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)-3-(4-hydroxyphenyl)propanamide bioactivity Suppressor of tumorigenicity 14 protein (Knowledge Graph Assertion)