Transterm: a database of mRNAs and translational control elements
نویسندگان
چکیده
Transterm is a database that facilitates studies of translation and the translational control of protein synthesis. It contains a curated collection of elements in mRNAs that control translation, and biologically relevant mRNA regions extracted from GenBank. It is organised largely on a taxonomic basis with files and summaries for each species. Global patterns that may affect translation in particular species, for example bias in the context of initiation codons (Kozak's consensus or Shine-Dalgarno sequences) or termination codons, can be detected in the consensus and information content bias summaries. Several types of access are provided via a web browser interface. Transterm defined elements may be matched in a user's sequence or in the database. Alternatively, elements can be entered by the user to search specific sections of the database (for example, coding regions or 3' flanking regions or the 3'-UTRs) or the user's sequence. Each Transterm defined element has an associated biological description with references. The database is accessible at http://uther.otago.ac.nz/Transterm.html.
منابع مشابه
Transterm: a database to aid the analysis of regulatory sequences in mRNAs
Messenger RNAs, in addition to coding for proteins, may contain regulatory elements that affect how the protein is translated. These include protein and microRNA-binding sites. Transterm (http://mRNA.otago.ac.nz/Transterm.html) is a database of regions and elements that affect translation with two major unique components. The first is integrated results of analysis of general features that affe...
متن کاملTransterm: a database of messenger RNA components and signals
Transterm facilitates studies of messenger RNAs and translational control signals. Each messenger RNA (mRNA) from GenBank is extracted and broken into its functional components, its coding sequence, initiation context, termination context, flanking sequence representing its 5' UTR (untranslated region), 3' UTR and translational signals. In addition, numerical parameters characterising each codi...
متن کاملTransTerm, the translational signal database, extended to include full coding sequences and untranslated regions
TransTerm is a database of mRNA sequences and parameters useful for detecting translational control signals in general. TransTerm-98 has been expanded beyond previous years to include full coding sequences and UTRs, while retaining the original small contexts about the coding sequence start- and stop-codons. The database contains more than 130 000 non-redundant coding sequences with associated ...
متن کاملThe translational signal database, TransTerm, is now a relational database
TransTerm-97 contains more than 97 500 non-redundant coding-sequence initiation and termination contexts compiled from GenBank, release 101 (15-June-1997). In addition, several coding sequence parameters are available: coding sequence length, Nc, GC3, and, when it is computable, codon adaptation index (CAI). Codon usage tables and summaries of start and stop codon contexts are also included. Th...
متن کاملMicroRNAs: Critical Regulators of mRNA Traffic and Translational Control with Promising Biotech and Therapeutic Applications
Context:MicroRNAs (miRNAs) are a class of short, endogenously-initiated, non-coding RNAs that post-transcriptionally control gene expression via translational repression or mRNA turnover. MiRNAs have attracted much attention in recent years as they play critical roles in gene expression and are promising tools with many biotech and therapeutic applications. The molecular mechanisms und...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Nucleic acids research
دوره 30 1 شماره
صفحات -
تاریخ انتشار 2002