Chan, M K; Mukund, S; Kletzin, A et al. (1995) Structure of a hyperthermophilic tungstopterin enzyme, aldehyde ferredoxin oxidoreductase. Science 267:1463-9 |
Chan, M K; Kim, J; Rees, D C (1993) The nitrogenase FeMo-cofactor and P-cluster pair: 2.2 A resolution structures. Science 260:792-4 |