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http://purl.uniprot.org/citations/25369936http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/25369936http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/25369936http://www.w3.org/2000/01/rdf-schema#comment"The arginyltransferase Ate1 is a component of the N-end rule pathway, which recognizes proteins containing N-terminal degradation signals called N-degrons, polyubiquitylates these proteins, and thereby causes their degradation by the proteasome. At least six isoforms of mouse Ate1 are produced through alternative splicing of Ate1 pre-mRNA. We identified a previously uncharacterized mouse protein, termed Liat1 (ligand of Ate1), that interacts with Ate1 but does not appear to be its arginylation substrate. Liat1 has a higher affinity for the isoforms Ate1(1A7A) and Ate1(1B7A). Liat1 stimulated the in vitro N-terminal arginylation of a model substrate by Ate1. All examined vertebrate and some invertebrate genomes encode proteins sequelogous (similar in sequence) to mouse Liat1. Sequelogs of Liat1 share a highly conserved ∼30-residue region that is shown here to be required for the binding of Liat1 to Ate1. We also identified non-Ate1 proteins that interact with Liat1. In contrast to Liat1 genes of nonprimate mammals, Liat1 genes of primates are subtelomeric, a location that tends to confer evolutionary instability on a gene. Remarkably, Liat1 proteins of some primates, from macaques to humans, contain tandem repeats of a 10-residue sequence, whereas Liat1 proteins of other mammals contain a single copy of this motif. Quantities of these repeats are, in general, different in Liat1 of different primates. For example, there are 1, 4, 13, 13, 17, and 17 repeats in the gibbon, gorilla, orangutan, bonobo, neanderthal, and human Liat1, respectively, suggesting that repeat number changes in this previously uncharacterized protein may contribute to evolution of primates."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.org/dc/terms/identifier"doi:10.1073/pnas.1419587111"xsd:string
http://purl.uniprot.org/citations/25369936http://purl.org/dc/terms/identifier"doi:10.1073/pnas.1419587111"xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Varshavsky A."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Varshavsky A."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Brower C.S."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Brower C.S."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Jones R.H."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Jones R.H."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Piatkov K.I."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Piatkov K.I."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Rosen C.E."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Rosen C.E."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Wadas B.C."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/author"Wadas B.C."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/date"2014"xsd:gYear
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/date"2014"xsd:gYear
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/name"Proc. Natl. Acad. Sci. U.S.A."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/name"Proc. Natl. Acad. Sci. U.S.A."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/pages"E4936-E4945"xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/pages"E4936-E4945"xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/title"Liat1, an arginyltransferase-binding protein whose evolution among primates involved changes in the numbers of its 10-residue repeats."xsd:string
http://purl.uniprot.org/citations/25369936http://purl.uniprot.org/core/title"Liat1, an arginyltransferase-binding protein whose evolution among primates involved changes in the numbers of its 10-residue repeats."xsd:string
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