title: Regulation of mRNA decay: decapping goes solo.
abstract: In this issue of Molecular Cell, Badis et al. demonstrate that autoregulated destabilization of the RPS28B mRNA is mediated by Edc3p interaction with an Rps28p/3'UTR mRNP complex. Subsequent recruitment of Dcp1p/Dcp2p to the complex appears to ensure rapid, deadenylation-independent decapping of the mRNA.
authors.affiliation: Department of Molecular Genetics and Microbiology, University of Massachusetts Medical School, Worcester, MA 01655, USA.
authors.forename: Allan
authors.initials: A
authors.lastname: Jacobson
mesh_terms: D020413:3' Untranslated Regions / Q000235:genetics; D004722:Endoribonucleases / Q000378:metabolism; D039381:RNA Cap-Binding Proteins; D012315:RNA Caps / Q000378:metabolism*; D020871:RNA Stability / Q000235:genetics*; D012333:RNA, Messenger / Q000235:genetics / Q000378:metabolism*; D016601:RNA-Binding Proteins / Q000378:metabolism; D012261:Ribonucleoproteins / Q000378:metabolism; D012269:Ribosomal Proteins / Q000235:genetics; D029701:Saccharomyces cerevisiae Proteins / Q000378:metabolism; D015003:Yeasts / Q000235:genetics* / Q000378:metabolism
chemical_list: D020413:3' Untranslated Regions; D039381:RNA Cap-Binding Proteins; D012315:RNA Caps; D012333:RNA, Messenger; D016601:RNA-Binding Proteins; D012261:Ribonucleoproteins; D012269:Ribosomal Proteins; D029701:Saccharomyces cerevisiae Proteins; C026452:messenger ribonucleoprotein; C100868:DCP1 protein, S cerevisiae; C400572:DCP2 protein, S cerevisiae; D004722:Endoribonucleases