preferred_name: Factor I inactivates MCP/CR1-bound C4b/C3b (Rattus norvegicus)
preferred_name_lc: factor i inactivates mcp/cr1-bound c4b/c3b (rattus norvegicus)
label: Factor I inactivates MCP/CR1-bound C4b/C3b (Rattus norvegicus)
label_lc: factor i inactivates mcp/cr1-bound c4b/c3b (rattus norvegicus)