Up-regulation of Apoptosis Inhibitory Protein IAP-2 by Hypoxia
نویسندگان
چکیده
منابع مشابه
Determination of cell survival by RING-mediated regulation of inhibitor of apoptosis (IAP) protein abundance.
Inhibitor of apoptosis (IAP) proteins, which bind to caspases via their baculoviral IAP repeat domains, also bear RING domains that enable them to promote ubiquitylation of themselves and other interacting proteins. Here we show that the RING domain of cIAP1 allows it to bind directly to the RING of X-linked IAP, causing its ubiquitylation and degradation by the proteasome, thus revealing a mec...
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............................................................................................................................... i Dedication ........................................................................................................................... ii Acknowledgments.............................................................................................................. iii...
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Inhibitors of apoptosis (IAPs) antagonize cell death and regulate the cell cycle. One mechanism controlling IAP expression is translation initiation through the internal ribosome entry sites. Alternatively, IAP expression can be regulated at the transcription level. We showed recently the activation of IAP2 transcription by severe hypoxia. To pursue this regulation, we have cloned the full-leng...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2001
ISSN: 0021-9258
DOI: 10.1074/jbc.m011774200