Comment on

• Crystal structure of the catalytic domain of HIV-1 integrase: similarity to other polynucleotidyl transferases.

  Dyda F, Hickman AB, Jenkins TM, Engelman A, Craigie R, Davies DR. Dyda F, et al. Science. 1994 Dec 23;266(5193):1981-6. doi: 10.1126/science.7801124. Science. 1994. PMID: 7801124
• Binding and stimulation of HIV-1 integrase by a human homolog of yeast transcription factor SNF5.

  Kalpana GV, Marmon S, Wang W, Crabtree GR, Goff SP. Kalpana GV, et al. Science. 1994 Dec 23;266(5193):2002-6. doi: 10.1126/science.7801128. Science. 1994. PMID: 7801128