Updated publication reference for PubMed record(s): 31784520. In an effort to understand the relationship between iron homeostasis and glycogen synthesis in Drosophila, we performed mass spectrometry to identify any candidate interact with IRP1A or IRP1B, the Drosophila orthologs of human IRP1/Aco1 as well as AGBE, the Drosophila ortholog of human GBE1.