Selfish (cheater) genotypes are expected to increase within populations, a trait that benefits the group would have to evolve by selection among groups, rather than by selection among individual organisms within the groups.

TLS Online TPP Program

#Id: 8168

#XL - Q Biochemistry

Rab GTPases 

associate with transport vesicles and act as key regulators of vesicle trafficking to and fusion with the appropriate target membrane.

TLS Online TPP Program

#Id: 8169

#XL - Q Biochemistry

Rab·GTP is enabled to bind to a variety of different proteins, known as Rab effectors.

TLS Online TPP Program

#Id: 8170

#XL - Q Biochemistry

In yeast Rab protein is the Sec4 and its effectors are exocyst and Type V Myosin.

TLS Online TPP Program

#Id: 8171

#XL - Q Biochemistry

In mammalian cells, Rab5 protein (early endosomes) and its effector protein known as EEA1 (early endosome antigen 1)

TLS Online TPP Program

#Id: 8172

#XL - Q Biochemistry

Effector proteins of Rab6 is Kinesin

Effector proteins of Rab27 is Type V Myosin

TLS Online TPP Program

#Id: 8173

#XL - Q Biochemistry