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PhyKIT: a broadly applicable UNIX shell toolkit for processing and analyzing phylogenomic data
Author(s) -
Jacob L. Steenwyk,
Thomas J. Buida,
Abigail L. LaBella,
Yuanning Li,
XingXing Shen,
Antonis Rokas
Publication year - 2021
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btab096
Subject(s) - computer science , unix , phylogenetic tree , tree (set theory) , source code , phylogenomics , process (computing) , sequence (biology) , documentation , data mining , information retrieval , programming language , software , biology , gene , clade , mathematical analysis , biochemistry , genetics , mathematics
Diverse disciplines in biology process and analyze multiple sequence alignments (MSAs) and phylogenetic trees to evaluate their information content, infer evolutionary events and processes and predict gene function. However, automated processing of MSAs and trees remains a challenge due to the lack of a unified toolkit. To fill this gap, we introduce PhyKIT, a toolkit for the UNIX shell environment with 30 functions that process MSAs and trees, including but not limited to estimation of mutation rate, evaluation of sequence composition biases, calculation of the degree of violation of a molecular clock and collapsing bipartitions (internal branches) with low support.

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