DNA replication licensing factor MCM3 is a protein that in humans is encoded by the MCM3 gene.
The protein encoded by this gene is one of the highly conserved mini-chromosome maintenance proteins (MCM) that are involved in the initiation of eukaryotic genome replication. The hexameric protein complex formed by MCM proteins is a key component of the pre-replication complex (pre-RC) and may be involved in the formation of replication forks and in the recruitment of other DNA replication related proteins. This protein is a subunit of the protein complex that consists of MCM2-7. It has been shown to interact directly with MCM5/CDC46. This protein also interacts with, and thus is acetlyated by MCM3AP, a chromatin-associated acetyltransferase. The acetylation of this protein inhibits the initiation of DNA replication and cell cycle progression.
MCM3 has been shown to interact with:
PABCO Transit, Inc., (now NJ Transit Morris, Inc.) doing business under the Morris County Metro brand, was a public transport company based in Dover, New Jersey operating local bus service in Morris County for New Jersey Transit. The company was originally called Passaic - Athena Bus Lines which operated service in Passaic and Clifton, New Jersey.
The Passaic-Athenia Bus Co. (originally Red Star Transportation up until 1922) operated the following routes prior to NJ Transit's takeover and contracting of the routes. The 702 was co-operated with Garfield & Passaic Transit as their #6 route and Community as its #1 route.
In October 2010, New Jersey Transit decided to take over these routes and split them into routes 871–875 and 880 by a newly created subsidiary called NJ Transit Morris, Inc. Morris County still subsidizes their operation. These routes are part of the Central Division.
On June 1, 2010 New Jersey Transit has decided to stop subsidizing the following routes leading to their discontinuation at the end of June.