Many players in BCL-2 family affairs.
Many players in BCL-2 family affairs.
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DOI:
10.1016/j.tibs.2013.12.006
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发表时间:
2014-03
影响因子:
13.8
通讯作者:
Green, Douglas R.
中科院分区:
文献类型:
--
作者:
Moldoveanu, Tudor;Follis, Ariele Viacava;Kriwacki, Richard W.;Green, Douglas R.
关键词:
During apoptotic cell death, cellular stress signals converge at the mitochondria to induce mitochondrial outer membrane permeabilization (MOMP) through BCL-2 family proteins and their effectors. BCL-2 proteins function through protein-protein interactions, the mechanisms and structural aspects of which are only just being uncovered. Recently, the elucidation of the dynamic features underlying their function has highlighted their structural plasticity and the consequent complex thermodynamic landscape governing their protein-protein interactions. These studies show that canonical interactions involve a conserved, hydrophobic groove, whereas noncanonical interactions function allosterically outside the groove. Here, we review the latest structural advances in understanding the interactions and functions of mammalian BCL-2 family members and discuss new opportunities to modulate these proteins in health and disease.
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