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.
read more. Mr. Vain is a song by German Eurodance group Culture Beat. It was released in April 1993 as the lead single from the album Serenity. The song achieved huge success worldwide, reaching number-one in Australia, Austria, Germany, Ireland, Italy, the Netherlands, Norway, Switzerland, and the United Kingdom.It also spent ten weeks at number-one on the RPM Dance chart in Canada.he song achieved huge success worldwide, reaching number-one in Australia, Austria, Germany, Ireland, Italy, the Netherlands, Norway, Switzerland, and the United Kingdom.