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TLS Online TPP Program

#Id: 7927

Function of the ER:
most eukaryotic cells is to sequester Ca2+ from the cytosol (High concentration of Ca2+-binding proteins in the ER facilitates Ca2+ storage)

#XL - Q Biochemistry #Endoplasmic Reticulum #Part B Pointers
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TLS Online TPP Program

#Id: 8137

#XL - Q Biochemistry

In animal cells,
Most of the glycosaminoglycans of the extracellular matrix are synthesized in golgi apparatus.
TLS Online TPP Program

#Id: 8138

#XL - Q Biochemistry
TLS Online TPP Program

#Id: 8139

#XL - Q Biochemistry

Three major types of coated vesicles involved in protein trafficking:
1. COPII vesicles
2. COPI vesicles 
3. Clathrin-coated vesicles
TLS Online TPP Program

#Id: 8140

#XL - Q Biochemistry

Anterograde transport
COPII vesicles = ER to Golgi
TLS Online TPP Program

#Id: 8141

#XL - Q Biochemistry

Anterograde transport through the golgi occurs by cisternal maturation
TLS Online TPP Program

#Id: 8142

#XL - Q Biochemistry

Retrograde transport
COPI vesicles = cis-Golgi to ER