Protons Coming and Going
نویسندگان
چکیده
منابع مشابه
Kinesin-Ii, Coming and Going
E UKARYOTIC cells are constantly challenged with a variety of transport problems. These are encountered during membrane trafficking, distribution of mitochondria and other membrane-bounded organelles, mRNA localization, and during special events such as mitosis and meiosis. Much of this transport is mediated by the concerted efforts of kinesins, dyneins, and myosins, the molecular motors that o...
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expressed in immune tissues and are expressed at much lower levels in other cell types. Immunoproteasomes play a major role in antigen presentation on MHC class I. These proteasomes, while of similar efficiency to the standard or constitutive proteasome, have different cleavage preferences so that the spectrum of antigenic peptides produced differs from that seen with the standard proteasome in...
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ژورنال
عنوان ژورنال: Science
سال: 2012
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.338.6103.19-b