Lock and Key Model Lyrics
All I Want for Christmas tune
Video Concept
Lip Sync
I.
Models of enzyme actions
The lock and key model
Models of enzyme actions
The induced fit model
I.
Normal lip sync
II.
We’ll discuss it in a while
Listen it will be just fine
Don’t forget to smile
Our presentation will start now
II.
Normal lip sync
Normal lip sync
Gesture “no” and “smile”
Gesture “our” and “now”
III.
Enzymes are proteins that speeds up
Reactions and breaks down substrate
It is very specific and
Only works with right substrate
III.
Happy lip sync HAHAHAHA
Through out this verse
IV.
Substrate is a molecule
That is broken by an enzyme
Active site is where the substrate
Molecules fit in an enzyme
IV.
Happy lip sync agaaain
V.
Just as a lock accepts the correct keys
Enzymes accepts specific substrates
What mechanism is this?
The lock and key mechanism
V.
Show keys on the “keys” word HAHAHA
VI.
Oh, lock-key model was proposed by
Fisher in 1894
It was on of the earliest model
Proposed for enzyme actions
VI.
Lip sync with snap
VII.
Substrate plus enzyme is equal
To enzyme substrate complex
It will produce a new product
Molecule produce in reaction
VII.
Lip sync with snap
VIII.
There’s some factors that affect enzyme rate
The temperature and pH
What more can we know?
Oh baby, this is lock and key model
VIII.
Stop snap
IX.
Oh, when not in right condition
Active site’s shape will change
When denurated the substrate would not fir
It would not break the substrate
The substrate would not break down
Santa, won’t it break if it has different shape
Won’t you please fit it for me?
IX.
Lip sync
Repeat verse V then proceed to verse VI
Outro: the lock and key mechanism
Gesture “questioning”
Gesture “proud as if you know it” HAHAHA
HIGH ENERGY
HIGH ENERGY