Current Bioinformatics - Volume 2, Issue 1, 2007

DBMODELING is a relational database of annotated comparative protein structure models and their metabolic pathway characterization. It is focused on enzymes identified in the genomes of Mycobacterium tuberculosis and Xylella fastidiosa. The main goal of the present database is to provide structural models to be used in docking simulations and drug design. However, since the accuracy of structural models is highly Read More

Novel biomarker identification and drug target validation are highly complex and resource-intensive processes, requiring an integral use of various tools, approaches and information. The recently developed proteomic technology features high-throughput parallel analysis of thousands of proteins in individual patients and amount populations and thus opens up the possibility of providing more details at a global level on the Read More

IMGT®, the international ImMunoGeneTics information system® (http://imgt.cines.fr) provides a common access to expertly annotated data on the genome, proteome, genetics and structure of immunoglobulins (IG), T cell receptors (TR), major histocompatibility complex (MHC) of human and other vertebrates, and related proteins of the immune system (RPI) of any species. RPI include proteins that belong to the immunoglobu Read More

Computational approaches to predict protein structure have gained much attention in the fields of protein engineering and protein folding studies. Due to the vastness of conformational space, one of the major tasks is to restrain the flexibility of protein structure and reduce the search space. Many studies have revealed that, with the information of disulfide connectivity available, the search in conformational space can be dra Read More

Hidden Markov Models (HMMs) became recently important and popular among bioinformatics researchers, and many software tools are based on them. In this survey, we first consider in some detail the mathematical foundations of HMMs, we describe the most important algorithms, and provide useful comparisons, pointing out advantages and drawbacks. We then consider the major bioinformatics applications, such as ali Read More

With the advent of whole genome sequencing, large-scale proteomics has rapidly come to dominate the postgenomic age. As such, tandem mass spectrometry has emerged as the most promising and powerful technique in this area but analysis of raw spectra remains one of the principle bottlenecks to making effective use of the technology. Analytical approaches for identifying proteins from MS/MS data fall into two categ Read More