Protein Sorting and Intracellular traffic

Which of these are roles of the smooth endoplasmic reticulum
Synthesis of non-cytosolic proteins
Storage and release of calcium ions
Detoxification
SnoRNPs
What binds to the signal sequence of a synthesising peptide to allow it to synthesise 'into' the endoplasmic reticulum
Signal recognition particle receptor
Chaperones
T snares
Signal recognition particle
N-linked glycosylation involves
Oxygen
Signal sequences
Asparagine side chain
Mannose
After cleavage of 3 glucose and 1 mannose, what is added to incorrectly folded proteins
Glucose
RabGTP
RanGTP
Externally transcribed spacers
After this glucose has been added, it binds to what to cause editing of unsuccessful protein formation
Mannose-6-phosphate
COP I
Calnexin
COP II
Which of these are actions of the unfolded protein response (upon accumulation of misfolded proteins in ER)
Clathrin production
Calreticulin production
Calnexin production
BiP production
Protein degradation
Protein synthesis inhibition
COP I and II release
Apoptosis
Clathrin is associated to vesicles that are from
The ER
The Golgi body
Endocytosis
RabGTP (Rabs being specific to membrane types) binds to
Tether protein
V snare
T snare
BiP
RabGTP is converted to RabGDP upon membrane fusion (by RabGAP), which is then bound to
RabGEF
RabGDI
COP I
COP II
When two or more vesicles bind together it forms a(n)
Endosome
Vesicular tubular cluster
Lysozome
ER
A mannose-6-phosphate 'tag' can be added to vesicles to cause
Transport to lysozome
Transport to endosome
Transport to cell membrane
Transport to SER
The two types of exocytosis are
Regulated
Hormonal
Docking
Consituitive
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