||The Variation Ontology (VariO) is an ontology for the standardized, systematic description of effects, consequences and mechanisms of variations. It describes the effects of variations at the DNA, RNA and/or protein level.
||The database VBASE2 provides germ-line sequences of human and mouse immunoglobulin variable (V) genes.
||The VBRC provides bioinformatics resources to support scientific research directed at viruses belonging to the Arenaviridae, Bunyaviridae, Filoviridae, Flaviviridae, Paramyxoviridae, Poxviridae, and Togaviridae families. The Center consists of a relational database and web application that support the data storage, annotation, analysis, and information exchange goals of this work. Each data release contains the complete genomic sequences for all viral pathogens and related strains that are available for species in the above-named families. In addition to sequence data, the VBRC provides a curation for each virus species, resulting in a searchable, comprehensive mini-review of gene function relating genotype to biological phenotype, with special emphasis on pathogenesis.
||VectorBase is an NIAID-funded Bioinformatic Resource Center focused on invertebrate vectors of human pathogens. VectorBase annotates and curates vector genomes providing a web accessible integrated resource for the research community. Currently, VectorBase contains genome information for three mosquito species: Aedes aegypti, Anopheles gambiae and Culex quinquefasciatus, a body louse Pediculus humanus and a tick species Ixodes scapularis.
||VFDB is a repository of virulence factors (VFs) of pathogenic bacteria.This collection references VF genes.
||VFDB is a repository of virulence factors (VFs) of pathogenic bacteria.This collection references VF information by Genus.
||The Virus Pathogen Database and Analysis Resource (ViPR) supports bioinformatics workflows for a broad range of human virus pathogens and other related viruses. It provides access to sequence records, gene and protein annotations, immune epitopes, 3D structures, and host factor data. This collection references viral strain information.
||ViralZone is a resource bridging textbook knowledge with genomic and proteomic sequences. It provides fact sheets on all known virus families/genera with easy access to sequence data. A selection of reference strains (RefStrain) provides annotated standards to circumvent the exponential increase of virus sequences. Moreover ViralZone offers a complete set of detailed and accurate virion pictures.
||The VIRsiRNA database contains details of siRNA/shRNA which target viral genome regions. It provides efficacy information where available, as well as the siRNA sequence, viral target and subtype, as well as the target genomic region.