Fetching chromosomes info for some of the UCSC genomes
Get chromosome information for an Ensembl species
Get chromosome information for an NCBI assembly
Get chromosome information for a UCSC genome
Return a data.frame that lists the known taxonomy IDs and their corresponding organisms.
Mapping between UCSC and Ensembl Genome Builds
Convenience wrappers to the seqlevels() getter and setter
Conveniently rename the seqlevels of an object according to a given style