Trimerelysin I (EC 3.4.24.52, Trimeresurus metalloendopeptidase I, hemorrhagic proteinase HR1A, hemorrhagic metalloproteinase HR1A, metalloproteinase HR1A) is an enzyme.
[1][2][3] This enzyme catalyses the following chemical reaction This endopeptidase is present in the venom of the habu snake (Trimeresurus flavoviridis).