FLPS 2.0: rapid annotation of compositionally-biased regions in biological sequences.

ABSTRACT: Compositionally-biased (CB) regions in biological sequences are enriched for a subset of sequence residue types. These can be shorter regions with a concentrated bias (i.e., those termed 'low-complexity'), or longer regions that have a compositional skew. These regions comprise a prominent class of the uncharacterized 'dark matter' of the protein universe. Here, I report the latest version of the fLPS package for the annotation of CB regions, which includes added consideration of DNA sequences, to label the eight possible biased regions of DNA. In this version, the user is now able to restrict analysis to a specified subset of residue types, and also to filter for previously annotated domains to enable detection of discontinuous CB regions. A 'thorough' option has been added which e

SUBMITTER: Harrison PM 

PROVIDER: S-EPMC8557692 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature