Abstract:
:PABPs [poly(A)-binding proteins] bind to the poly(A) tail of eukaryotic mRNAs and are conserved in species ranging from yeast to human. The prototypical cytoplasmic member, PABP1, is a multifunctional RNA-binding protein with roles in global and mRNA-specific translation and stability, consistent with a function as a central regulator of mRNA fate in the cytoplasm. More limited insight into the molecular functions of other family members is available. However, the consequences of disrupting PABP function in whole organisms is less clear, particularly in vertebrates, and even more so in mammals. In the present review, we discuss current and emerging knowledge with respect to the functions of PABP family members in whole animal studies which, although incomplete, already underlines their biological importance and highlights the need for further intensive research in this area.
journal_name
Biochem Soc Transjournal_title
Biochemical Society transactionsauthors
Smith RW,Blee TK,Gray NKdoi
10.1042/BST20140111subject
Has Abstractpub_date
2014-08-01 00:00:00pages
1229-37issue
4eissn
0300-5127issn
1470-8752pii
BST20140111journal_volume
42pub_type
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