2Z2E:
reference: Spontaneous asparaginyl deamidation of canine milk lysozyme under mild conditions., Nonaka Y, Aizawa T, Akieda D, Yasui M, Watanabe M, Watanabe N, Tanaka I, Kamiya M, Mizuguchi M, Demura M, Kawano K, Proteins. 2008 Jan 23;72(1):313-322. PMID: 18214981

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