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