 Gene GCG names for non-elegans species in WormBase have the 3-letter species code prepended, like Cre-acl-5, Cbr-acl-5, Cbn-acl-5.A gene can be a Pseudogene, or can express one or more non-coding RNA genes (ncRNA) or protein-coding sequences (CDS).Pseudogenes are genes that do not produce a reasonable, functional transcript.