C3H4R1O1M3O1P3R1O1T1E1I1N1
22 points
CHROMOPROTEIN is validvalid
any of various proteins (as hemoglobins, carotenoids, or flavoproteins) having a pigment as a prosthetic group
any of various proteins (as hemoglobins, carotenoids, or flavoproteins) having a pigment as a prosthetic group