In the presence of ATP,  myosin head releases from the actin filament. 

 

TLS Online TPP Program

#Id: 9610

#Unit 4. Cell Communication and Cell Signaling

Insulin receptor, form disulfide-linked dimers in the absence of hormone.

TLS Online TPP Program

#Id: 8169

#Unit 2. Cellular Organization

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

TLS Online TPP Program

#Id: 610

#Unit 2. Cellular Organization

Trp operon is negatively regulated by two ways

1. Repression

2. Attenuation

Why is this extra control of two layers on trp operon needed? 

TLS Online TPP Program

#Id: 7950

#Unit 2. Cellular Organization

Prior to transfer to a nascent chain in the lumen of the  ER, the oligosaccharide precursor is assembled on amembrane- attached anchor called dolichol phosphate, a longchain polyisoprenoid lipid

TLS Online TPP Program

#Id: 848

#Unit 2. Cellular Organization

Coronatine is open stomata which are normally closed in response to PAMPs, also inhibits salicylic acid (SA)‐mediated defense responses