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TLS Online TPP Program

#Id: 8956

Mixtures of exons duplicated from genes with different functions can generate new genes with new functions, a process that is called exon shuffling.

#Section 3: Genetics, Cellular and Molecular Biology #Origin of new genes and proteins #Part B Pointers
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TLS Online TPP Program

#Id: 8147

#Section 3: Genetics, Cellular and Molecular Biology

A clathrin molecule,
called a triskelion, is composed of : 
Three heavy chains
Three light chains
TLS Online TPP Program

#Id: 8146

#Section 3: Genetics, Cellular and Molecular Biology

TLS Online TPP Program

#Id: 8145

#Section 3: Genetics, Cellular and Molecular Biology

Vesicle Type- Clathrin
Transport - trans-Golgi to endosome
Coat Proteins – Clathrin + AP1 complexes
                            Clathrin + GGA
Associated GTPase- ARF
TLS Online TPP Program

#Id: 8144

#Section 3: Genetics, Cellular and Molecular Biology

Vesicle Type- COPI
Transport - cis-Golgi to ER
Coat Proteins – Coatomers
Associated GTPase- ARF
TLS Online TPP Program

#Id: 8143

#Section 3: Genetics, Cellular and Molecular Biology

Vesicle Type- COPII
Transport - ER to cis-Golgi 
Coat Proteins - Sec23/Sec24 and Sec13/Sec31, Sec16
Associated GTPase- Sar1
TLS Online TPP Program

#Id: 8142

#Section 3: Genetics, Cellular and Molecular Biology

Retrograde transport
COPI vesicles = cis-Golgi to ER