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MCBM2 > Molecular Biology 11 Day 13 > Flashcards

Molecular Biology 11 Day 13 Flashcards

(23 cards)

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1
Q

Name the 4 types of secretory portiens

A
  • blood proteins
  • hormones
  • growth factors
  • matrix that holds cells together
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2
Q

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

A

gated

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3
Q 
cytosol to :
-peroxisomes
-plastids
-mitochondria
-ER
 (gated/transmembrane/vesicular) transport
A

trans membrane

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4
Q 
from ER to :
-golgi
-later endosome
-secretory vesicles
-lysosomes
-early endosome
-cell surface
 (gated/transmembrane/vesicular) transport
A

vesicular transport

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5
Q

pore complexes

A

-involved in active transport of marcomolecules and macromolecular assemblies

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6
Q

(free/ER bound) ribosomes make:

  • cytoplasmic
  • nuclear
  • mitochondrial
A

free

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7
Q

(free/ER bound) ribosomes make secreted proteins

  • plasma membrane protiens
  • ER protiens
  • golgi proteins
  • lysosome protiens
A

ER bound

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8
Q

Name the 4 gated transport components

A
  • nuclear localization sequence
  • pore complexes
  • import receptors
  • export receptors
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9
Q
  1. P54
  2. P9/14
  3. P68/72
    - binds signal sequences
A

P54

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10
Q
  1. P54
  2. P9/14
  3. P68/72
    - required for protien translocation
A

P68/P72

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11
Q
  1. P54
  2. P9/14
  3. P68/72
    - interact wiht ribosomes
A

P9/P14

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12
Q
  1. Type 1
  2. type 2
  3. Type 3
  4. Type 4
    - cleavable signal COO- on cytosol
A

type 1

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13
Q
  1. Type 1
  2. type 2
  3. Type 3
  4. Type 4
    - no cleavable signal NH3 on cytosol
A

type 2

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14
Q
  1. Type 1
  2. type 2
  3. Type 3
  4. Type 4
    same as type 1 no cleavable signal
A

type 3

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15
Q
  1. Type 1
  2. type 2
  3. Type 3
  4. Type 4
    - multipass
A

type 4

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16
Q

(coat recruitment GTPases/Rab proteins/SNARE protiens)

-mediate fusion with the target membrane

17
Q

(coat recruitment GTPases/Rab proteins/SNARE protiens)

-are important for regulating flow of vesicles to correct target membrane

18
Q

(coat recruitment GTPases/Rab proteins/SNARE protiens)

-control the assembly of clathrin COPI and COPII

Study These Flashcards
A

coat recruitment GTPases

19
Q

(phagocytosis/pinocytosis/receptormediated endocytosis)

-fusion with lysosome via phagocytic vacuole

20
Q

(phagocytosis/pinocytosis/receptormediated enocytosis)

-uptake of fluid droplets

21
Q

(phagocytosis/pinocytosis/receptormediated endocytosis)

-uptake of soluble protiens and high mol wt material

Study These Flashcards
A

receptor mediated endocystosis

22
Q

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

23
Q

name the three things that makes up a oligosachharide

Study These Flashcards
A
  1. NAcGLcmn-2
  2. Mannose
  3. Glucose

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