Update 2: The PMN databases are now back up. We thank you for your patience during the move.
Update: Due to unexpected difficulties with the server move, PMN downtime has been extended into March 16th. We expect to have PMN back up later today. We again apologize for the inconvenience.
Original Post: Due to a server move, pmn.plantcyc.org (the part of the site that contains the databases), will be down for part or all of March 15th. We apologize for the inconvenience.