molybdoenzyme

plural molybdoenzymes

1. biochemistryAny metalloenzyme in which the active metal is molybdenum.

   Many organisms possessed several molybdoenzyme families and several subfamilies within these families. In archaea, as in bacteria, DMSOR was also the most frequently used molybdoenzyme family (>95% of Mo-utilizing organisms).

   2016, Valeria Culotta, Metals in Cells, page 26

   2 more examples

   In the present investigation evidence is presented indicating that the CO₂ reductase from Cl. pasteurianum most probably is a molybdoenzyme: It is synthesized only in the presence of molybdenum and is inactivated by low concentrations of cyanide, as are other molybdoenzymes.

   1973 December 15, “CO₂ reductase from Clostridium pasteurianum: Molybdenum dependence of synthesis and inactivation by cyanide”, in FEBS Letters, volume 38, number 1, page 45

   While eukaryotes produce only a limited number of enzymes belonging to the sulfite oxidase and xanthine oxidase families (for instance, four molybdoenzymes are present in humans), enzymes of all three families are present in prokaryotes with enzymes of the DMSO reductase family being predominant.

   2016, Russ Hille, Molybdenum and Tungsten Enzymes, page 118