TY - GEN AU - Armstrong,Fraser A AU - Fontecilla-Camps,Juan C TI - Biochemistry. A natural choice for activating hydrogen SN - 1095-9203 PY - 2008///0806 KW - Binding Sites KW - Carbon Dioxide KW - metabolism KW - Carbon Monoxide KW - chemistry KW - Crystallography, X-Ray KW - Cyanides KW - Hydrogen KW - Hydrogenase KW - Iron KW - Ligands KW - Methane KW - biosynthesis KW - Oxidation-Reduction N1 - Publication Type: Comment; Journal Article UR - https://doi.org/10.1126/science.1161326 ER -