Feature	old_sequence
Definition	the presented sequence revises a previous version of the sequence at this location;
Mandatory Qualifiers	/citation=[number] Or /compare=[accession-number.sequence-version]
Optional Qualifiers	/allele="text" /db_xref="<database>:<identifier>" /experiment="text" /gene="text" /gene_synonym="text" /inference="TYPE[ (same species)][:EVIDENCE_BASIS]" /label=feature_label /locus_tag="text" (single token) /map="text" /note="text" /old_locus_tag="text" (single token) /replace="text"
Comments	/replace="" is used to annotate deletion, e.g. old_sequence 12..15 /replace="" NOTE: This feature key is not valid in entries/records created from 15-Oct-2007.
Last Updated	Fri Oct 17 15:28:25 2008