3A75:
reference: Crystal structure of the halotolerant gamma-glutamyltranspeptidase from Bacillus subtilis in complex with glutamate reveals a unique architecture of the solvent-exposed catalytic pocket., Wada K, Irie M, Suzuki H, Fukuyama K, FEBS J. 2010 Feb;277(4):1000-9. Epub 2010 Jan 20. PMID: 20088880

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