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promoter classes, Suzan Albordaini 201703178 - Coggle Diagram
promoter classes
Class lll
Type ll
Box A
tRNA oe VA RNA
Box B
Type lll
Humen U6 snRNA gene
resemble to class ll
DSE
PSE
TATA
Type l
5s rRNA
short intermediate element
Box C
Box A
Class l
Core element ( rINR) , (-45 to +20)
Upstream promoter element (UPE) , (-156 to -107)
Class ll
proximal
Gene-specific transciption factor
Promoter element upstream the transciption site
features
position dependent
orientation independent
Core
basal level
BRE
TFllB recognitition element
DPE
Downstrem promoter element
MTE
Motiften element
DCE
Downstrem core element
TATA box
whitout
Houskeeping genes
Development regulatery genes
Inr
initiator
Suzan Albordaini 201703178