Molecular Biology 11 Day 13 Flashcards Preview

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Flashcards in Molecular Biology 11 Day 13 Deck (23):
1

Name the 4 types of secretory portiens

-blood proteins
-hormones
-growth factors
-matrix that holds cells together

2

Nucleus to cytosol is (gated/transmembrane/vesicular) transport

gated

3

cytosol to :
-peroxisomes
-plastids
-mitochondria
-ER
(gated/transmembrane/vesicular) transport

trans membrane

4

from ER to :
-golgi
-later endosome
-secretory vesicles
-lysosomes
-early endosome
-cell surface
(gated/transmembrane/vesicular) transport

vesicular transport

5

pore complexes

-involved in active transport of marcomolecules and macromolecular assemblies

6

(free/ER bound) ribosomes make:
-cytoplasmic
-nuclear
-mitochondrial

free

7

(free/ER bound) ribosomes make secreted proteins
-plasma membrane protiens
-ER protiens
-golgi proteins
-lysosome protiens

ER bound

8

Name the 4 gated transport components

-nuclear localization sequence
-pore complexes
-import receptors
-export receptors

9

1.P54
2.P9/14
3.P68/72
-binds signal sequences

P54

10

1.P54
2.P9/14
3.P68/72
-required for protien translocation

P68/P72

11

1.P54
2.P9/14
3.P68/72
-interact wiht ribosomes

P9/P14

12

1. Type 1
2. type 2
3. Type 3
4. Type 4
-cleavable signal COO- on cytosol

type 1

13

1. Type 1
2. type 2
3. Type 3
4. Type 4
-no cleavable signal NH3 on cytosol

type 2

14

1. Type 1
2. type 2
3. Type 3
4. Type 4
same as type 1 no cleavable signal

type 3

15

1. Type 1
2. type 2
3. Type 3
4. Type 4
-multipass

type 4

16

(coat recruitment GTPases/Rab proteins/SNARE protiens)
-mediate fusion with the target membrane

SNARE

17

(coat recruitment GTPases/Rab proteins/SNARE protiens)
-are important for regulating flow of vesicles to correct target membrane

Rab proteins

18

(coat recruitment GTPases/Rab proteins/SNARE protiens)
-control the assembly of clathrin COPI and COPII

coat recruitment GTPases

19

(phagocytosis/pinocytosis/receptormediated endocytosis)
-fusion with lysosome via phagocytic vacuole

phagotytosis

20

(phagocytosis/pinocytosis/receptormediated enocytosis)
-uptake of fluid droplets

pinocytosis

21

(phagocytosis/pinocytosis/receptormediated endocytosis)
-uptake of soluble protiens and high mol wt material

receptor mediated endocystosis

22

(N or O linked) -1-4 sugar residues

O linked

23

name the three things that makes up a oligosachharide

1. NAcGLcmn-2
2. Mannose
3. Glucose