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Description: The molybdenum cofactor in nitrate reductase is bound to a cofactor containing a pteridine ring, which is quite distinct from the structure of FeMo-co. In fact, all known molybdenum-requiring enzymes except nitrogenase contain a structure similar to that of this molybdopterin, in which the Mo center shows a pyramidal geometry. Picture Stats: Views: 142 Filesize: 98.93kB Height: 641 Width: 334 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=34733 |