Pointers

  1. Home
  2. Free Resources
  3. Pointers
  4. 9294
TLS Online TPP Program

#Id: 9294

Nitrate reductase
Homodimers, two identical subunits
Each subunit with 100kD
Each subunit contains 3 prosthetic groups:
FAD, heme, and molybdenum complexed to pterin (an organic molecule). 

#Section 2: General Biology #Nitrogen Metabolism & Biological Nitrogen fixation #Part B Pointers
PYQ Links
  1. PYQ 1
Extensive Links
  1. Link 1
More Pointers
TLS Online TPP Program

#Id: 8645

#Section 3: Genetics, Cellular and Molecular Biology

Rb protein regulation by G1 CDKs in mammalian cells is analogous to Whi5 regulation by Cln3-CDK in yeast.
TLS Online TPP Program

#Id: 8646

#Section 3: Genetics, Cellular and Molecular Biology

One of the important substrates of the G1/S phase cyclin-CDK complexes is Cdh1.
TLS Online TPP Program

#Id: 8647

#Section 3: Genetics, Cellular and Molecular Biology
TLS Online TPP Program

#Id: 8648

#Section 3: Genetics, Cellular and Molecular Biology

During exit from mitosis and G1, 
Cdh1 is de-phosphorylated and APC/Ccdh1 is active.
TLS Online TPP Program

#Id: 8649

#Section 3: Genetics, Cellular and Molecular Biology

During S phase and mitosis, 
Cdh1 is phosphorylated, Cdh1 dissociates from APC/C, and APC/C becomes inactive.
TLS Online TPP Program

#Id: 8650

#Section 3: Genetics, Cellular and Molecular Biology

G1/S phase CDKs phosphorylate Cdh1 at the 
G1-S phase transition