| Argument | Utility functions for argument handling |
| AssemblyProjector | utility class to post-process projections from one assembly to another |
| BitString | bitstring object implementation |
| Cache | LRU Cache in Memory |
| CigarString | a utilites module to generate cigar
strings |
| ConfParser | configuration parser for perl scripts |
| ConfigRegistry | Bio::EnsEMBL::Utils::ConfigRegistry; |
| ConversionSupport | Utility module for Vega release and
schema conversion scripts |
| Converter | a converter factory |
| EasyArgv | Bio::EnsEMBL::Utils::EasyArgv |
| Eprof | Bespoke Ensembl profiler |
| EprofStack | DESCRIPTION of Object |
| Exception | Utility functions for error handling |
| Logger | Utility module for Vega release and
schema conversion scripts |
| PolyA | Bio::EnsEMBL::Utils::PolyA |
| SchemaConversion | Utility module for Vega schema conversion script |
| ScriptUtils | Bio::EnsEMBL::Utils::ScriptUtils; |
| SeqDumper | Bio::EnsEMBL::Utils::SeqDumper |
| SeqRegionCache | A shared LRU cache of information about
seq_regions |
| Sequence | Utility functions for sequences |
| Slice | Utility functions for slices |
| TranscriptAlleles | A utility class used to obtain information about the
relationships between a transcript and Alleles |
| TranscriptSNPs | A utility class used to obtain information about the
relationships between a transcript and SNPs |