BOL

http://ani.mypathogen.cn/ - ANItools is a software package written by PERL scripts that can be run in a Linux/Unix system. If you want to compare bacterial genomes and calculate their average nucleotide identity (ANI), you could download and run this program directly. Or you...

dash.plot.ly - Dash is a web application framework that provides pure Python abstraction around HTML, CSS, and JavaScript. Dash Bio is a suite of bioinformatics components that make it simpler to analyze and visualize bioinformatics data and interact with them in...

gdblab.com - GSP4PDB is a user-friendly and efficient application to search and discover new patterns of protein-ligand interaction. GSP4PDB is part of the services provided by the Bioinformatic Group of the University of...

amp.pharm.mssm.edu - Enrichment analysis is a popular method for analyzing gene sets generated by genome-wide experiments. Here we present a significant update to one of the tools in this domain called Enrichr. Enrichr currently contains a large collection of diverse...

genomearchitect.github.io - Apollo is a plug-in for the JBrowse Genome Viewer. In addition to genes and pseudogenes, users can annotate ncRNAs (snRNA, snoRNA, tRNA, rRNA), miRNAs, repeat regions, and transposable elements; each annotation type has its own...

Traits of biological programmers

Learn basics of Perl in a day

I'm new to bioinformatics and recently started learning Perl. I found several rival distributions available for Windows platform, which confuse me at the begining. I google it and found that Strawberry comes with additional dev tools to compile...

Mostly FASTA file contain NNN characters, which can be replace by random A T G C character with this perl script. It also print the FASTA sequence name, N's counts, nucleotide count and percentage details at command prompt/standard output.  

Perl has a ton of command line switches (see perldoc perlrun), but I'm just going to cover the ones you'll commonly need to debug code. The most important switch is -e, for execute (or maybe "engage" :) ). The -e switch takes a quoted string of Perl...