Literature summary extracted from

Nordlund, P.; Sj�berg, B.M.; Eklund, H.
Three-dimensional structure of the free radical protein of ribonucleotide reductase (1990), Nature, 345, 593-598.

Crystallization (Commentary)

EC Number	Crystallization (Comment)	Organism
1.17.4.1	B2 subunit, hanging drop method, crystallization in 20% polyethylene glycol 4000, 200 mM NaCl, 0.3% dioxane, 50 mM ethyl mercuric thiosalicylate, 50 mM MES buffer, pH 6.0, orthorhombic crystals, crystal structure at 2.2 A resolution	Escherichia coli

Metals/Ions

EC Number	Metals/Ions	Comment	Organism	Structure
1.17.4.1	Iron	2 separate iron centers in subunit B2, 1 center on each beta subunit, distance between iron centers: 25 A, distance between Fe-Fe atoms: 3.3 A	Escherichia coli

Organism

EC Number	Organism	UniProt	Comment	Textmining
1.17.4.1	Escherichia coli	-	-	-

Substrates and Products (Substrate)

EC Number	Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
1.17.4.1	ribonucleoside diphosphate + reduced thioredoxin	-	Escherichia coli	2'-deoxyribonucleoside diphosphate + oxidized thioredoxin + H2O	-	ir

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Release 2023.1 (January 2023)