Transcription Flashcards
1
Q
Modification of euk mrna
A
Capping
Splicing
PolyA
2
Q
Terminal transferase
A
Add As at poly A site
3
Q
Initiation factor
A
Replace cap binding pro for pro synth
4
Q
Motif
A
Spec Seq in DNA
5
Q
Tfs are modular pros eg
A
Domains that bind to dna
Domains that interact with rna pol2 complex directly/indirectly activate or repress transcription
Domains that interact with ligand
6
Q
Steroid receptor process
A
Steroid Binding region by c terminus
Dna binding region in centre
usually bind as dimers to dna
Dna seq aka steroid response elements
7
Q
Zinc finger motif
A
In dna binding region of steroid rec
Folded pro held in shape by Zn ion cysteine bridges
This region wraps around the dna motif
