Carbonic anhydrase has a molecule of zinc at its active site, and is part of a class of enzymes known as metalloenzymes. This is part of the reason humans require zinc in their diet. The carbonic anhydrase mechanism involves a molecule of water binding to the zinc atom.
âYouâre So Vain,â Carly Simon finally reveals who! Posted by Brandon Kim on November 6th. Sort of. One of the greatest mysteryâs in American music has been the identity of the man in the hit song âYouâre So Vainâ since itâs debut in 1972. Who is Carly singing about? People have speculated on which celebrity ex-boyfriend it is for decades.
There actually is another part of the You're So Vain mystery that few people are aware of. Most people think that most lyrics are simply creative. However, one lyric in this song is very curious: Then you flew your Lear jet up to Nova Scotia to see the total eclipse of the sun..