Dual Modes of Natural Selection on Upstream Open Reading Frames

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Dual modes of natural selection on upstream open reading frames.

Upstream open reading frames (uORFs) are common features of eukaryotic genes, occurring in 10%-25% of 5' leader sequences. Upstream ORFs that have been subjected to experimental analysis have been generally found to decrease translational efficiency of the downstream coding sequence. Previous investigations of uORFs in mammals and yeast have detected uORFs conserved over long evolutionary dista...

متن کامل

Downstream control of upstream open reading frames.

Department of Environmental and Biomolecular Systems, Oregon Health and Science University, Beaverton, Oregon 97006, USA; Department of Molecular Microbiology and Immunology, Oregon Health and Science University, Portland, Oregon 97201, USA; Divisions of Human Biology and Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA; Department of Microbiology and De...

متن کامل

Control of MYEOV protein synthesis by upstream open reading frames.

The myeov gene has been isolated by the tumorigenicity assay and is localized at chromosome 11q13, a frequent site for chromosomal rearrangements in various carcinomas and B-cell neoplasms. In addition, myeov is coamplified with cyclin D1 and overexpressed in carcinomas of various organs. The mechanisms of myeov regulation remain enigmatic. The 5'-untranslated region (5'-UTR) of the myeov gene ...

متن کامل

Upstream open reading frames as regulators of mRNA translation.

Continuing discoveries of new and surprising mechanisms of gene regulation suggest that our understanding of this complex and ubiquitous biological process remains incomplete. Emerging examples illustrate that many and perhaps all genes are regulated at multiple steps including transcription, posttranscriptional processing, nuclear export and localization, stability, and translation of mature m...

متن کامل

Dual Short Upstream Open Reading Frames Control Translation of a Herpesviral Polycistronic mRNA

The Kaposi's sarcoma-associated herpesvirus (KSHV) protein kinase, encoded by ORF36, functions to phosphorylate cellular and viral targets important in the KSHV lifecycle and to activate the anti-viral prodrug ganciclovir. Unlike the vast majority of mapped KSHV genes, no viral transcript has been identified with ORF36 positioned as the 5'-proximal gene. Here we report that ORF36 is robustly tr...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Molecular Biology and Evolution

سال: 2007

ISSN: 0737-4038,1537-1719

DOI: 10.1093/molbev/msm093