origin of replication (ori)

https://doi.org/10.1351/goldbook.O04330
A @ST06775@ of @D01597@ at which @R05300@ is initiated on a @C01077@, @P04689@ or virus.
Source:
PAC, 1992, 64, 143. (Glossary for chemists of terms used in biotechnology (IUPAC Recommendations 1992)) on page 162 [Terms] [Paper]