Why are some replication origin sites unnamed?
Only confirmed replication origins have been named – this is Saccharomyces Genome Database (SGD) standard practice. Putative replication origins can conveniently be referred to either by a location based name (such as ARS at II-774 to refer to the origin 774 kb from the left end of chromosome II) or where available a proposed ARS name (proARS; e.g. proARS227).