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The Sequence Types and Features Ontology (SO) is downloaded weekly from the SourceForge CVS repository at For more information about this ontology, see the Sequence Ontology Home Page at

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Accession:SO:0002317 term browser browse the term
Definition:A sequence variant that entirely stops the transcription of a gene.
Comment:Added as per request from Ang Roberts as part of GenCC November 2020. See Issue Request #501 (
Synonyms:exact_synonym: absent gene product

show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  functionally_abnormal 0
    null_mutation 0
      absent_gene_product 0
Path 2
Term Annotations click to browse term
  SO ontology 0
    sequence_variant 0
      functional_effect_variant 0
        altered_gene_product_level 0
          decreased_gene_product_level 0
            absent_gene_product 0
paths to the root