kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (Xenopus tropicalis)
kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (xenopus tropicalis)
kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (Xenopus tropicalis)
kallikrein + alpha2-macroglobulin -> kallikrein:alpha2-macrogloulin (xenopus tropicalis)