Queried GO terms:

  idGO:0001864   Detailed information
  namepentraxin binding
  namespacemolecular_function
  def"Interacting selectively and non-covalently with a pentraxin, a member of a family of inflammatory proteins with a radially symmetric arrangement of five identical, noncovalently linked chains in a pentagonal array." [GOC:add, ISBN:0781735149 "Fundamental Immunology"]
  commentNote that pentraxins include such proteins as serum amyloid P component (SAP) and C-reactive protein (CRP).
  is_aGO:0001846 ! opsonin binding

No monarch genes has this GO term.