15f1c436_SharePoint_MCTS___MCPD___MCITP__Purpose
[Service] Managed Metadata Web Service [Comments] Required for default navigation settings in SP2013 (navigation stored in Term Store)Required for User Profiles [Purpose] 
Enables “Managed Metadata” taxonomies and term sets
Martin Hatch - SharePoint Evangelist | SharePoint MCTS | MCPD | MCITP
Purpose