- u -

• Unannotated : NASequence , Residue
• UNBOUNDED : LPWrapper
• UNDEFINED : IsotopeDistribution , LPWrapper , PeakShape
• UNEXPECTED_RESULT : OpenPepXLAlgorithm , OpenPepXLLFAlgorithm , PeptideIndexing , TOPPBase , XFDRAlgorithm
• UNIT_ONTOLOGY : DataValue
• UNKNOWN : FileTypes , Instrument , InstrumentSettings , ReactionMonitoringTransition , ResidueModification , SpectrumSettings
• UNKNOWN_CHECKSUM : SourceFile
• UNKNOWN_ERROR : TOPPBase
• UNKNOWN_OAF : IDRipper
• UNUSED : FeatureFinderDefs
• UP : MassAnalyzer
• UPPER_BOUND_ONLY : LPWrapper
• UPSHIFT : PrecursorIonSelection
• USED : FeatureFinderDefs