preferred_name: Initial activation of proMMP2 by MMP1, 7 (Canis familiaris)
preferred_name_lc: initial activation of prommp2 by mmp1, 7 (canis familiaris)
label: Initial activation of proMMP2 by MMP1, 7 (Canis familiaris)
label_lc: initial activation of prommp2 by mmp1, 7 (canis familiaris)