5YZF:
reference: Formation of Cys-heme cross-link in K42C myoglobin under reductive conditions with molecular oxygen., Cheng HM, Yuan H, Wang XJ, Xu JK, Gao SQ, Wen GB, Tan X, Lin YW, J Inorg Biochem. 2018 Feb 19;182:141-149. doi: 10.1016/j.jinorgbio.2018.02.011. PMID: 29477977

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