sentences:  Iron-responsive element-binding protein
  
  The iron-responsive element-binding proteins, also known as IRE-BP, IRBP, IRP and IFR
  , bind to iron-responsive elements (IREs) in the regulation of human iron metabolism.ACO1, or IRP1, is a bifunctional protein that functions as an iron-responsive element (IRE)-binding protein involved in the control of iron metabolism by binding mRNA to repress translation or degradation.