The Enzymes Song

So I made this song thing for some last minute biology revision. At the risk of being laughed at just a bit, I've decided to upload it here. It's a song about enzymes to the tune of Friday by Rebecca Black. Friday karaoke track courtesy of zfieldsmusic (this guy): www.youtube.com/user/zfieldsmusic Hope you like it! :) Audio version! (download enabled): https://soundcloud.com/evie-talbot/enzymes-song LYRICS: VERSE 1: 7am, been working all night We're breaking things down, building things up too When you have your bowl, when you have cereal Catabolic ones help with digestion Anabolic too, building up your muscles Gonna get you to the bus stop Keeping you alive I see my friends DNA ligase ATP synthase DNA tells each cell which of us they make... CHORUS: We're enzymes, enzymes Gotta catalyse reactions Active site's specifically shaped for the substrate, substrate Enzymes, enzymes Made of amino acids Gotta change shape slightly to accommodate the substrate Helicase, helicase (yeah!) DNA polymerase (yeah!) Fun, fun, fun, fun Make an enzyme-substrate complex VERSE 2: 7:45, you're heading out the door We're speeding things up millions of times Globular proteins, soluble in water You know what it is I got this, you got this, inhibitor on my right (*gasp!*) If it gets to me then my substrate won't fit Intracellular or extracellular Our usefulness depends on the active site's shape... CHORUS BRIDGE: We help respiration And DNA replication We, we, we so important We so important Speed up so many reactions Watch temperature and pH The wrong one could change our shape Don't want this reaction to end... CHORUS x3