ABSTRACT
UNLABELLED: To manage and intelligently mine the avalanche of genomic sequences intuitive and user-friendly graphical interfaces are required. Here we present BlastXtract2 which exclusively facilitates early exploration of un-annotated genomic and metagenomic sequences. Various formats of translated searches, including the commonly used BlastX, of multiple sequences against multiple protein databases can be uploaded to a relational database server, which can be accessed via a locally installed web-server. There, an intuitive GUI allows straightforward data-mining and enables quick detection of potential frameshifts and poorly sequenced or assembled regions, thereby contributing in making BlastXtract2 a unique and valuable tool for early exploration of (meta)genomic sequences. AVAILABILITY: Source code, documentation and an online demo version are available at https://github.com/ ClaessonLab/BlastXtract2.
ABSTRACT
As the number of assembled genome and metagenome sequences continue to grow at an ever-increasing pace, so does the need for fast, flexible and automated pipelines for generating meaningful homologous relationships within and between these (meta)genomes. Such relationships, or lack thereof, are crucial for differentiating between microbial organisms and environments at compositional, functional and phylogenetic levels. Metaphor is a standalone application that identifies core genes, unique genes, orthologs and paralogs in complex genomic datasets. It is not only limited to isolate genomes, but can also be applied to metagenomes due to its flexible implementation of Bi-directional Best Hit analysis. Thus, Metaphor can be used for a variety of functional and phylogenetic applications on a multitude of (meta)genome datasets.