| extractSeqlevels | List the supported seqname styles for all supported organisms |
| extractSeqlevelsByGroup | List the supported seqname styles for all supported organisms |
| fetchExtendedChromInfoFromUCSC | Fetching chromosomes info for some of the UCSC genomes |
| GenomeInfoDb-helpers | List the supported seqname styles for all supported organisms |
| genomeStyles | List the supported seqname styles for all supported organisms |
| mapSeqlevels | List the supported seqname styles for all supported organisms |
| orderSeqlevels | List the supported seqname styles for all supported organisms |
| rankSeqlevels | Assign sequence IDs to sequence names |
| seqlevelsInGroup | List the supported seqname styles for all supported organisms |
| seqlevelsStyle | List the supported seqname styles for all supported organisms |
| seqlevelsStyle-method | List the supported seqname styles for all supported organisms |
| seqlevelsStyle<- | List the supported seqname styles for all supported organisms |
| seqlevelsStyle<--method | List the supported seqname styles for all supported organisms |