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. 2014 Jan 9;4:514. doi: 10.3389/fimmu.2013.00514

Figure 1.

Figure 1

Trx/Txnip signaling complex as redoxisome. Txnip contains an intramolecular disulfide band between Cys-63 and -247 that allows efficient interaction with Trx. Txnip forms disulfide bond with reduced TRX by disulfide exchange, making a stable Trx mixed disulfide.