One gene, several messages. From multifunctional proteins to endogenous opiates.
D000818:Animals; D004723:Endorphins / Q000235:genetics*; D004798:Enzymes / Q000235:genetics; D005786:Gene Expression Regulation; D005796:Genes; D005815:Genetic Code; D006801:Humans; D008661:Metabolism, Inborn Errors / Q000235:genetics; D008957:Models, Genetic; D010455:Peptides / Q000235:genetics*; D011506:Proteins / Q000235:genetics; D011957:Receptors, Opioid / Q000235:genetics; D014158:Transcription, Genetic
D004723:Endorphins; D004798:Enzymes; D010455:Peptides; D011506:Proteins; D011957:Receptors, Opioid