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. 2015 May 4;290(26):15973–15984. doi: 10.1074/jbc.M115.650119

FIGURE 4.

FIGURE 4.

Inhibition of hTNF and mTNF binding to mTNFR1 by CrmE and CrmC. SPR competition experiment of 30 nm mTNF (A) and hTNF (B) binding to mTNFR1-coupled biosensor chips with increasing amounts of soluble CrmC (■) and CrmE (●). The percentage of binding refers to binding in the absence of soluble vTNFRs. RU, response units.