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ComponentComponent

FASTA Reader

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This component reads DNA/RNA/Protein sequence files from a FASTA format file. The result is a three column table (ID, Sequence & SequenceLength), where individual sequence records are represented as rows. You can read more about the FASTA file format at: https://blast.ncbi.nlm.nih.gov/Blast.cgi?CMD=Web&PAGE_TYPE=BlastDocs&DOC_TYPE=BlastHelp The component can handle multi-line FASTA entries. It can also directly read gzip compressed fasta files (.fa.gz). KNIME URLs such as "knime://knime.workflow/../file.fasta" are supported. The component also has a histogram as its view, that shows the length distribution of sequences.

Component details

Output ports
  1. Type: Table
    Sequence records
    Sequence records per row

Used extensions & nodes

Created with KNIME Analytics Platform version 4.2.2
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    KNIME Base nodes Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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    KNIME Expressions Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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    KNIME JavaScript Views Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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    KNIME Javasnippet Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.0

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    KNIME Quick Forms Trusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.2.2

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Legal

By using or downloading the component, you agree to our terms and conditions.

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