English MIR503 Cited by user ProteinBoxBot on 30 May 2017 MicroRNA 503 is a protein that in humans is encoded by the MIR503 gene.
English Mir-503 microRNA precursor family Cited by user User1311 on 09 Jul 2012 In molecular biology mir-503 microRNA is a short RNA molecule. MicroRNAs function to regulate the expression levels of other genes by several mechanisms.