Pointers

  1. Home
  2. Free Resources
  3. Pointers
  4. 760
TLS Online TPP Program

#Id: 760

Promoter search->closed promoter complex -> open promoter complex


#Unit 3. Fundamental Processes #Sigma factor, Initiation and Elongation of bacterial transcription #Part B Pointers
PYQ Links
  1. PYQ 1
Extensive Links
  1. Link 1
More Pointers
TLS Online TPP Program

#Id: 7956

#Unit 2. Cellular Organization

A branched oligosaccharide containing 

3 glucose (Glc)

9 mannose (Man)

2 N-acetylglucosamine (GlcNAc)

Glc3Man9(GlcNAc)2
TLS Online TPP Program

#Id: 7957

#Unit 2. Cellular Organization

Immediately after the entire precursor, Glc3Man9(GlcNAc)2 is transferred to a nascent polypeptide, three different enzymes, called  glycosidases, remove all three glucose residues and one particular mannose residue.
TLS Online TPP Program

#Id: 7958

#Unit 2. Cellular Organization

The efficient formation of disulfide bonds in the lumen of the ER depends on the enzyme protein disulfide isomerase (PDI), which is present in all eukaryotic cells
TLS Online TPP Program

#Id: 7959

#Unit 2. Cellular Organization

Unfolded-protein response
Key protein –Ire1 promotes formation of Hac1
TLS Online TPP Program

#Id: 7960

#Unit 2. Cellular Organization

Binding of BiP to the luminal domain of monomeric Ire1 prevents formation of the Ire1 dimer.
TLS Online TPP Program

#Id: 7961

#Unit 2. Cellular Organization

Quantity of free BiP in the ER lumen determines the relative proportions of monomeric and dimeric Ire1.