Chopin's serpin
نویسندگان
چکیده
منابع مشابه
Exosite determinants of serpin specificity.
Serpins form an enormous superfamily of 40-60-kDa proteins found in almost all types of organisms, including humans. Most are one-use suicide substrate serine and cysteine proteinase inhibitors that have evolved to finely regulate complex proteolytic pathways, such as blood coagulation, fibrinolysis, and inflammation. Despite distinct functions for each serpin, there is much redundancy in the p...
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Caspase proteases play essential roles in apoptotic cell death, while other proteases are active in necrotic cell death. In a recent paper in Cell, Luke et al. (2007) present findings demonstrating that a gene believed to be a natural protease inhibitor may have a role in preventing necrosis.
متن کاملPEDF – A Noninhibitory Serpin with Neurotrophic Activity
The pigment epithelium-derived factor (PEDF) is a glycoprotein with a molecular weight of 50 kDa belonging to the noninhibitory serpin family. It regulates several physiological processes, such as stimulation of retinoblastoma cell differentiation into neuron cells, and facilitation of the growth and viability of photoreceptor cells and neurons of the central nervous system. Moreover, this fact...
متن کاملMaspin (SERPINB5) is an obligate intracellular serpin.
Maspin (SERPINB5) is a tumor suppressor lost in breast and prostate cancer whose molecular function is unknown. It is a non-inhibitory member of the clade B serpins suggested to play a role in a plethora of intracellular and extracellular settings, yet its normal cellular distribution has never been clarified. Here we investigate the distribution of maspin in non-transformed human epithelial ce...
متن کاملIdentification and cloning of caprine uterine serpin.
The uterine serpins have been described in sheep, cattle, and pigs as a highly diverged group of the large superfamily of serpin proteins that typically function as serine proteinase inhibitors. Here, the range of species that possess and express a uterine serpin gene is extended to the goat. Sequencing of cDNA amplified from total RNA from a pregnant goat at day 25 of pregnancy resulted in a 1...
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ژورنال
عنوان ژورنال: Hepatology
سال: 2003
ISSN: 0270-9139,1527-3350
DOI: 10.1002/hep.510370244