FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term signal sequence ID (Ontology) FBcv:0005034 (FlyBase CV)
Definition A peptide sequence that forms part of the protein product encoded by a transgenic locus or modified endogenous locus and which is used to target the tagged protein to the secretory pathway. This results in the protein either being secreted or inserted into a cellular membrane, depending on the presence of other specific sequences in the tagged protein. The signal sequence must be fused to the N-terminal end of the tagged protein.
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Data Class Field Records
Constructs (FBtp)  USES       2
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 Experimental Tools Constructs
 signal sequence (all annotations which use CV term, excluding "NOT" statements)      36      2
     encodes tool | signal sequence       1       --
     has reg region | signal sequence       1       --
     tagged with | signal sequence      36       --
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  gene product localization tag
   |__protein localization tag
       |__signal sequence  38 rec.
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SO:0000418