Sistemas de degradacion Flashcards

1
Q

Proteasoma

A

Degradacion de proteinas
Tamaño 26s
Pueden estar tanto en el citosol como en el núcleo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Peroxixoma

A

Sintesis y degradacion de lipidos y cosas toxicas. Metabolismo Redox
Catalizan importacion de proteinas al interior
Enzimas antioxidantes: Catalasa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Lisosomas

A

Digestion intracelular y eliminacion de deshechos
Contiene mas de 50 enzimas
-pH ácido: Bomba de H+
-Membrana interna altamente
glicosilada: Glucocálix lisosomal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Estructura Proteasoma

A

4 anillos polipeptidicos
- 2 alfa
- 2 beta
2 tapas

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Autofagia

A

Reciclaje de componentes celulares

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Autofagia no selectiva

A

Niveles de nutrienes
Cantidad de Aa
Relacion ATP/ADP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Autofagia Selectiva

A

Regulada por ubiquitinación (enzimas E1, E2, E3)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly