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From Gene to Protein - Coggle Diagram
From Gene to Protein
Translation
Start codon AUG
3 nucleotides = 1 codon
Components
mRNA
tRNA
tRNA charging
Ribosomes
P site
A site
E site
Stop codon
Steps
Initiation
mRNA
Small ribosomal subunit
tRNA
Elongation
Large ribosomal subunit
Peptide bonds
Termination
Stop codon in A site
Release components
Mutations
Missense
Nonsense
Silent
Frameshift
Transcription
Elongation
RNA polymerase unwinds DNA
5' to 3'
DNA rewinds
Termination
Prokaryotes
Terminator sequence
Eukaryotes
Polyadenylation sequence
Initiation
Template vs Nontemplate strand
Promoter
RNA Processing
3' polyA tail
Polyadenylation sequence + 10 to 30 nucleotides
Splicing
Exons
Spliceosome
Introns
5' cap
Modified guanine to 5’ end