The covalent and tertiary structure of bovine liver rhodanese.

作者: Jan H. Ploegman , Gé Drent , Kor H. Kalk , Wim G. J. Hol , Robert L. Heinrikson

DOI: 10.1038/273124A0

关键词: BiochemistrySubstrate (chemistry)Amino acidThiosulfate sulfurtransferaseCovalent bondSulfurtransferase activitySulfurtransferaseProtein tertiary structureRhodaneseChemistry

摘要: Bovine liver rhodanese is a single polypeptide of 293 amino acids in which the halves molecule assume analogous tertiary structures absence substantial sequence homology. The sulphur atom transferred during catalysis bound persulphide linkage to Cys-247. Substrate binding seems involve Arg-186 and Lys-249.

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