1IU4:
reference: Crystal structure of microbial transglutaminase from Streptoverticillium mobaraense., Kashiwagi T, Yokoyama K, Ishikawa K, Ono K, Ejima D, Matsui H, Suzuki E, J Biol Chem 2002 Nov 15;277(46):44252-60. PMID: 12221081

This OCA Structure page
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