lecture 10-glycolosis

Question 1

glycolosis inputs and outputs

Answer 1

uses 2 ATP and 1 glucose -> 2 pyruvate, 2NADH, 4 ATP out (net gain of 2)

Question 2

phosphorylates glucose into G6P

Answer 2

hexokinase (HK)

Question 3

enzyme that phosphorylates things

Answer 3

kinase

Question 4

phosphofructokinase (PFK)

Answer 4

adds phosphate to carbon 1 of F6P

Question 5

cleaves 6 carbon sugar into two 3-carbon intermediates DHAP and G3P

Answer 5

aldolase

Question 6

DHAP

Answer 6

One of the two intermediates created from the cleavage of a 6-carbon sugar, has to be modified in order to be used to generate pyruvate

Question 7

G3P

Answer 7

one of the two intermediates created from the cleavage of a 6- carbon sugar, is able to be broken down to generate pyruvate

Question 8

triose phosphate isomerase (TIM)

Answer 8

converts DHAP into G3P

Question 9

glyceraldehyde-3-phosphate (GAPDH)

Answer 9

uses inorganic phosphate and NAD+ to make G3P into 1,3 BPG

Question 10

phosphogylcerate kinase (PGK)

Answer 10

phosphorylates ADP to ATP using 1,3-BPG

Question 11

phosphoglycerate mutase (PGM)

Answer 11

isomerizes 3PG to 2PG

Question 12

enolase

Answer 12

dehydrates 2PG to PEP (phosphoenolpyruvate)

Question 13

Phosphoenolpyruvate (PEP)

Answer 13

the product of the dehydration of 2PG using enolase

Question 14

pyruvate kinase (PK)

Answer 14

takes the phosphate off of PEP and phosphorylates ADP to ATP

Question 15

glucose

Answer 15

a six carbon carbohydrate

Question 16

G6P

Answer 16

glucose-6-phosphate

Question 17

G3P

Answer 17

glucose-3-phosphate

Question 18

F6P

Answer 18

fructose-6-phosphate

Question 19

BPG

Answer 19

biophosphoglycerate

Question 20

3PG

Answer 20

3-phosphoglycericacid

Question 21

2PG

Answer 21

2-phosphoglycolate

Question 22

phosphoglucose isomerase (PG)

Answer 22

turns G6P to F6P