Six types of enzymes | Chemical Processes | MCAT | Khan Academy
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- Опубліковано 23 лип 2024
- Enzymes are often named for their reactions, and you can often discern the function of an enzyme from its name. We will learn about six types of enzymes based on the type of reaction they catalyze. By Ross Firestone. Created by Ross Firestone.
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Good job but (in my opinion) he should have numbered them according to the enzyme classification system to avoid any confusion. The first number in the enzyme classification number is one of these 6 classes. So 1 = oxido-reductase, 2 = transferase, 3 = hydrolase, 4 = lyase, 5 = isomerase, and 6 = ligase.
Why they are numbered in this sequence?
Ya exactly
@@aguywithglass8340 These numbers have been assigned by Enzyme Commision (EC) for our ease
@@samreennaaz6309 let EC assign deeznuts
@@iberedemharry8000 lmao
0:00 0. Review
6:28 8. _Conclusion_
Enzymes according to the enzyme classification system:
2:51 1. Oxido-reductases
1:32 2. Transferases
4:43 3. Hydrolases
5:30 4. Lyases
4:10 5. Isomerases
2:16 6. Ligases
-7. Translocases-
Thank you very much
If a reaction is breaking one thing into two you should use AB----> A + B instead of A----> B + C because that can be confusing and make people think that it is creating something new or different. Just a suggestion!
All your videos are interesting Sir, I can totally understand enzymes better now. Thank you!
Dude!! You've saved my life. Thank you
thank you sooooo much you helped me with my biology project , I was confused and didn't understand what these types are doing , thank you again! have to go now to continue doing my project!
This is so helpful. Thank you!
Would've been nice if you used the EC class order for the 6 groups in stead of scrambling them :)
Great and really helpful material, thanks a lot!
At centre core of some protein enzyme activity are metal element cofactors, like cobalt copper zinc selenium iodine....these are your trace elements, they help the enzyme do its job.
Thank you!
the video was posted on my birthday :D Very helpful by the way thank you so much
Are u still active?
really good video, thnx
Thank you so much that is very helpful..
you are great. thank you
Thanks its so interesting and understandable explanation
Thanks khan academy I under stand enzymes easily
very useful thank you
very good explaination thanks a lot man
A life saver💙🥺
Thanku soo much ,can't thank u enough .
superb...and thank u
BIG THANKS FROM THAILAND YOU JUST SAVED MY LIFE FROM MIDTERM
Thank you very much
Thank you
keep it up...its so nice
enzymes are in the wrong order of classification:
1. oxidoreductase
2. transferase
3. hydrolase
4. liases
5. isomerases
6. ligases
this order is more specific and can be used when naming the enzymes
Yes
Right
hi can you tell me what are the specific enzymes of each? thankyou and Godbless
@@iandaletonsiasat5781
1.Oxidoreductase - oxidase, reductase, dehydrogenase
2.Transferase - kinases, aminotransferases Like AST,ALT
3.Hydrolase - digestive enzymes like pepsin,amylase & lysosomal enzymes
4 . Lyase- Aldolase, citrate synthase
5. Isomerase- epimerase, isomerase, mutate, racemase
6.Ligase- All carboxylases( except Vit K dependant carboxylase), Glutamine synthetase, DNA Ligase
Hope it helps 🤗
The Mnemonis is Over The HILL
I wish they had this in the 80's.😀
I had a lecture on enzyme kinetics and i couldnt understand the lecturer. THIS MADE IT SO EASY THANK YOU!!!! I CAN PASS MY EXAM YAY
camile1497 you’re a baddie hope u passed ur exam lol
@@miguelbarrera4383 down horrendously in the Khan academy comments....
Very helpful video
Thank you so much
Helped a lot 😊😉
Such a nice video
Very helpful 👍👍❤️❤️
Wooooo... This video is some combination of biology, teaching and filmography xD
Amazing
Thanx sir
Helpful information..... Tq sir
Thank uu very much
Thanks❤
Thank you 🇮🇳🇮🇳🇮🇳
I am from Myanmar. What we are taught here is to learn the enzyme classification exactly matched with the order. You just state all 6 enzymes with the wrong order. Well, it's not your fault. I know it's our problem. What's more, to study them by heart is what stress us more. Please help our university. It is the only prestigious university of medicine in our country.
Good job brother
Nice video bro!
So well explained, thank YOU! :)
Amira Lam. what happens when enzymes are lowered in your system?
Well, in that case, the body wouldn't 'work' properly. The enzymes would be no longer able to speed up reactions (metabolism etc) in the organism (atleast how it is supposed to be). And if reactions get slowed down, then we have a big problem when it comes to the 'function' of the body as a whole. For instance the transformation of glucose into ATP which will help the body get some energy... I might be wrong, but that's how I understood it ...
What happens when the enzymes are elevated in the liver, specifically and the body?
Legend
great video
It's really helpful !!
Brilliant, what you did in 7 minutes teachers done in hours!
Lyases generate either a double bond or a ring
never knew there were 6 of them.
Great
Yes more than it
where does esterase fit into all this??
tRNA synthetase? The ones that bring tRNA to the mRNA, which categorry does tht fall under?
Nice video.....
Look deeps anatomy if you want more information
isn't Ligase the class of Enzymes that breaks Water,Carbon Dioxide and Ammonia molecules?
what about synthetase?
well explained... great
wow mujhe to pata hi nahi tha
hey, I have a question, the example: Lactate dehydeogenase, can be also called pyruvate hydrogenase?
w0t
Me likee!
Welcome to my channel ❤️😍
6:09 isn't it fumerate instead of succinate?
Praise the lord
Is there an enzyme which breaks sugar molecules; what´s the name if so, and where do we find it?
Surcase
people i dint understand i would like it to be more simple
I would like to add that peptidyl transferase is made of RNA. It is a ribozyme. It is part of the ribosome. Neat, isn't it?
Adam is this you?
Kinases and phosphatases lie under which category?
Probably too late but kinase is a transferase and phosphatase is a hydrolase.
👍🏿👍🏿
greaTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
Is this A-level?
Leonie jane grade a under a lol
This is way beyond me....
you are too fast . . .
I don’t think that your explanation about lactate dehydrogenase is correct.
Lactate dehydrogenase remove H from NADH and transfer it on Pyruvate ( reducing pyruvate to lactate ) and oxidizing NADH to NAD+
Carbonyl group in pyruvate become OH-C in lactate
Please note that the reaction is reversible.
So both the statements are correct.( Oxidation of lactate or reduction of pyruvate, depending on presence of which cofactor is predominantly present)
NH
Wrong order of classification...
Hindi mei boliya krro
Is it just me or does this guy sound like harry potter
You should buy an eraser. Give your hand a rest when resetting 👍
update: slight of hand
watch the vid at 0.75x speed :)
1transferase
2 like age
3oxidative
4ISO marriage
5 hydrolases
6Lisa says
just started with the module and i really dont think i am going to like it
There is a mistake here.. Enzymes do NOT lower the activation energy, they only create a shortcut from reactants to products with a lower activation energy. It is like when you use a tunnel to cross through a mountain, you dont actually lower the height of the mountain, you only use a shortcut. It is different !
+Chau Tran Well, what you are saying is not quite right. An enzyme bonds with a substrate by weak bonds. The formation of these weak bonds releases free energy which can be used to overcome the factors that lead to the activation energy.
They do. Look it up.
Chau Tran enzymes actually lowers the activation energy so products can b obtained easily
its all bcz of AEnergy
I believe you are thinking of Gibbs free energy, which does not change. Activation energy is lowered
Wrong fuckwit
1 Différenciation des tryptophanases de cinq espèces d'Enterobacteriaceae par groupes sulfhydryle.
Simard C , Mardini A, Bordeleau
L
M.
Can J Microbiol. 1975 juin;21(6):841-5.
PMID : 1097069Français.
thank you sooooo much you helped me with my biology project , I was confused and didn't understand what these types are doing , thank you again! have to go now to continue doing my project!
Good job but (in my opinion) he should have numbered them according to the enzyme classification system to avoid any confusion. The first number in the enzyme classification number is one of these 6 classes. So 1 = oxido-reductase, 2 = transferase, 3 = hydrolase, 4 = lyase, 5 = isomerase, and 6 = ligase.