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  • Write FASTA Element
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The element gets message(s) with sequence data and saves the data to the specified file(s) in FASTA format.

Parameters in GUI


ParameterDescriptionDefault value
Output fileLocation of the output data file. If this attribute is set, then the “Location” slot is not taken into account. 
Output file suffixThis suffix will be used for generating the output file name. 
Existing fileIf a target file already exists, you can specifyhow it should be handled: either overwritten, renamed or appended (if supported by file format).Rename
Accumulate objectsAccumulates all incoming data in one file or creates separate files for each input. In the latter case, an incremental numerical suffix is added to a file name.True

Parameters in Workflow File

Type: write-fasta

ParameterParameter in the GUIType
url-outOutput filestring
url-suffixOutput file suffixstring
write-modeExisting file


Available values are:

  • 0 - for overwrite
  • 1 - for append
  • 2 - for rename
accumulateAccumulate objectsboolean

Input/Output Ports

The element has 1 input port:

Name in GUI: Sequence

Name in Workflow File: in-sequence


Slot In GUISlot in Workflow FileType
FASTA headerfasta-headerstring
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