Structural Determinants and Mechanism of Mammalian CRM1 Allostery
نویسندگان
چکیده
منابع مشابه
Structural determinants and mechanism of mammalian CRM1 allostery.
Proteins carrying nuclear export signals cooperatively assemble with the export factor CRM1 and the effector protein RanGTP. In lower eukaryotes, this cooperativity is coupled to CRM1 conformational changes; however, it is unknown if mammalian CRM1 maintains its compact conformation or shows similar structural flexibility. Here, combinations of small-angle X-ray solution scattering and electron...
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The Chromosome Region of Maintenance 1 (CRM1) protein mediates nuclear export of hundreds of proteins through recognition of their nuclear export signals (NESs), which are highly variable in sequence and structure. The plasticity of the CRM1-NES interaction is not well understood, as there are many NES sequences that seem incompatible with structures of the NES-bound CRM1 groove. Crystal struct...
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ژورنال
عنوان ژورنال: Structure
سال: 2013
ISSN: 0969-2126
DOI: 10.1016/j.str.2013.05.015