preferred_name: kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (Rattus norvegicus)
preferred_name_lc: kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (rattus norvegicus)
label: kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (Rattus norvegicus)
label_lc: kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (rattus norvegicus)