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: 8356

#Section 3: Genetics, Cellular and Molecular Biology

ActA protein binds the host protein VASP, which enhance actin assembly and confine it to the rear of the bacterium.

TLS Online TPP Program

#Id: 8540

#Section 3: Genetics, Cellular and Molecular Biology

Dynein-related transport requires dynactin, that links dynein to its cargo

TLS Online TPP Program

#Id: 8980

#Section 3: Genetics, Cellular and Molecular Biology

TLS Online TPP Program

#Id: 7759

#Section 2: General Biology

Some elements exist naturally as molecules. For example, hydrogen and oxygen exist as two-atom molecules.

TLS Online TPP Program

#Id: 8539

#Section 3: Genetics, Cellular and Molecular Biology

The short (∼20 amino acid) C-terminal tails of both α- and β-tubulin that protrude from the microtubule are enriched in glutamic and aspartic acids, the surface of the microtubule possesses a net negative charge.