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Mar 9, 2022

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GAF → GMT (GO_ALL + BP/MF/CC; withIEA/noIEA × id/symbol)

TASK
Typing name :  TASK.gws_omix.GafToGmt Brick :  gws_omix

Builds GMT files from a GO GAF: GO_ALL (4 files) + split BP/MF/CC.

Convert GO annotations in GAF format into GMT gene set files.

Outputs:

  1. gmt_files (existing): GO_ALL × withIEA/noIEA × id/symbol (4 GMT)
  2. gmt_withIEA_by_go: BP/MF/CC × id/symbol (6 GMT, with IEA)
  3. gmt_noIEA_by_go: BP/MF/CC × id/symbol (6 GMT, excluding IEA)

Notes:

  • 'NOT' annotations are always excluded.
  • No term-size filtering is applied here (keep GMT complete).

Input

GO Annotations (GAF/GAF.GZ)
Example: sgd.gaf.gz (yeast), fb.gaf.gz (drosophila).

Output

GMT (GO_ALL)
A set of resources
GMT (withIEA) split by GO aspect
A set of resources
GMT (noIEA) split by GO aspect
A set of resources

Configuration

prefix

Optional

Prefix for output GMT filenames.

Type : stringDefault value : organism
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