GLUCOLISIS Flashcards

(50 cards)

1
Q

REACCION 1

A

PRIMERA INVERSION DE ENERGIA ATP

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2
Q

CH2OH
I —————– O
/ H \
H / \ H
I. I
OH \ / OH
\ OH /
I —————– I
H OH

A

ALFA - D - GLUCOSA

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3
Q

CH2OH P
I —————– O
/ \
/ \
I I
OH \ / OH
\ OH /
I —————– I
OH

A

ALFA- D - GLUCOSA - 6 - FOSFATO

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4
Q

Mg+2
Alfa- d- glucosa + ATP ———————–>
hexoquinasa

A

alfa-d-glucosa-6-fosfato + ADP + H+.

REACCION 1

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5
Q

-16.7 kj/mol

A

reacción 1

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6
Q

O
/ \
/ \
/ \
CH2O P / \ CH2OH
I I
OH \ / OH
\ OH /
I —————– I
OH

A

D- FRUCTOSA - 6 - FOSFATO

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7
Q

——————————>

Alfa-d-glucosa-6-fosfato

A

d-fructosa-6-fosfato

reacción 2

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8
Q

REACCION 2

A

ISOMERIZACION

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9
Q

+1.7 kj/ mol

A

reacción 2 y 9

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10
Q

REACCION 3

A

SEGUNDA INVERSION DE ATP

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11
Q

O
/ \
/ \
/ \
CH2O P / \ CH2O P
I I
OH \ / OH
\ OH /
I —————– I
OH

A

D- FRUCTOSA - 1,6 - BIFOSFATO

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12
Q

Mg +2
D- fructosa- 6- fosfato +ATP —————————–>
fosfofructoquinasa

A

d- fructosa - 1,6-bifosfato + ADP + H+

reacción 3

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13
Q

REACCION 4

A

FRAGMENTACION EN DOS TRIOSAS FOSFATOS

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14
Q
CH2O P 
 I
C = O
 I
CH2OH
A

DIHIDROXICETONA FOSFATO

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15
Q
O
       II
      C - H
       I
H - C - OH
       I
  CH2O P
A

D- GLICERALDEHIDO - 3 - FOSFATO

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16
Q

———————————->

d-fructosa-1,6-bifosfato

A

dihidroxicetona fosfato + d-gliceraldehido-3-fosfato

reacción 4

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17
Q

-14.2 kj / mol

A

reacción 3

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18
Q

+23.9 kj /mol

A

reacción 4

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19
Q
CH2OH
 I
C  = O
 I 
CH2O
A

dihidroxicetona fosfato

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20
Q

REACCION 5

A

ISOMERIZACION DE LA DIHIDROXICETONA FOSFATO

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21
Q

———————————->

dihidroxicetona fosfato

A

d-gliceraldehido-3 fosfato

reacción 5

22
Q

+7.6 KJ / MOL

23
Q

REACCION 6

A

GENERACION DEL PRIMER COMPUESTO DE ENERGIA

24
Q
O
       II
      C-O ~ P
       I
H - C - OH
       I
 CH2O P
A

1,3 BIFOSFOGLICERATO

25
-----------------------> | d-gliceraldehido-3-fosfato + NAD + P
1,3 bifosfoglicerato + NAD + H+ reacción 6
26
+6.3 KJ/ mol
reacción 6
27
REACCION 7
PRIMERA FOSFORILACION A NIVEL SUSTRATO
28
``` COO- I H - C - OH I CH2O P ```
3 FOSFOGLICERATO
29
-----------------------------------> | 1,3 bifosfoglicerato + ADP
3 fosfoglicerato + ATP reacción 7
30
-18.8 KJ/ MOL
reacción 7
31
REACCION 8
SINTESIS DE COMPUESTO DE ALTA ENERGIA
32
``` COO- I OH - C - O P I CH2O P ```
2 FOSFOGLICERATO
33
-----------------------------------> | 3-fosfoglicerato
2-fosfoglicerato reacción 8
34
+4.4 KJ/ mol
reacción 8
35
REACCION 9
SINTESIS DEL SEGUNDO COMPUESTO DE ALTA ENERGIA
36
``` COO- I C - O ~ P II CH2 ```
FOSFOENOL PIRUVATO
37
------------------------------------> | 2 fosfoglicerato
fosfoenol piruvato + H2O REACCION 9
38
REACCION 10
SEGUNDA FOSFORILACION A NIVEL SUSTRATO
39
----------------------------> | fosfoenol piruvato + H+ + ADP
``` COO- I C = O. + ATP I CH3 ``` reacción 10
40
-31.4 KJ/mol
reacción 10
41
Enzima reacción 1
hexoquinosa
42
Enzima reacción 2
fosfoglucoisomerasa
43
Enzima reacción 3
fosfofructoquinosa
44
Enzima reacción 4
Fructosa 1,6 bifosfato aldolasa
45
Enzima reacción 5
Triosa fosfato isomerasa
46
Enzima reacción 6
deshidrogenasa
47
Enzima reacción 7
fosfoglicerato quinasa
48
Enzima reacción 8
fosfoglicerato mutasa
49
Enzima reacción 9
enolasa
50
Enzima reacción 10
piruvato quinosa