Comment on

• Activation of C. elegans cell death protein CED-9 by an amino-acid substitution in a domain conserved in Bcl-2.

  Hengartner MO, Horvitz HR. Hengartner MO, et al. Nature. 1994 May 26;369(6478):318-20. doi: 10.1038/369318a0. Nature. 1994. PMID: 7910376
• BH1 and BH2 domains of Bcl-2 are required for inhibition of apoptosis and heterodimerization with Bax.

  Yin XM, Oltvai ZN, Korsmeyer SJ. Yin XM, et al. Nature. 1994 May 26;369(6478):321-3. doi: 10.1038/369321a0. Nature. 1994. PMID: 8183370