https://github.com/j-e-j-s/dna-package

https://github.com/j-e-j-s/dna-package

Last synced: 4 months ago
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• Host: GitHub
• URL: https://github.com/j-e-j-s/dna-package
• Owner: J-E-J-S
• License: mit
• Created: 2021-02-03T20:54:24.000Z (over 4 years ago)
• Default Branch: main
• Last Pushed: 2021-04-13T11:27:23.000Z (over 4 years ago)
• Last Synced: 2025-05-31T12:35:30.579Z (4 months ago)
• Language: Python
• Size: 19.5 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# DNA

## A basic package-in-progress of DNA-related functions.

## Functions

### seq.py

    composition - Returns base composition of nucleotide polymer as dictionary.

    transcribe - Returns transcribed DNA as mRNA.

    reverse_complement - Returns the complementary strand of a DNA polymer.

    gc_content - Returns GC contents of polymer as percentage (%).

    translate - Returns primary sequence of protein polypeptide.

    find_motif - Returns positions of specified motif with sequence. [(start, end), (start, end)...]

    ORFs - Returns a dictionary of open reading frames from an input DNA sequence. 

### fasta.py

    parse - Returns fasta label and sequence from fasta file containing single sequence

    multi_parse - Returns multiple fasta labels and sequences from fasta file containing multiple sequences