In protein synthesis, why does methionine( with specific codon AUG) always act as initiator?

According to several papers, in prokaryotes the methionine gets formylated due to which it acts as initiator but then wat happens in eukaryotes?Whatever happens there must be a scientific explanation as to why only AUG and nothing else.

aulorisa2006-10-30T10:05:36Z

Favorite Answer

because AUG is always the 1st codon on m-RNA

crego2016-11-27T00:24:07Z

it extremely is merely the codon it extremely is known via the translational machinary. it extremely is merely what nature chosen to be the 1st codon. many circumstances, the methionine is even decrease off of the protein. additionally, AUG is the sole codon greater Methionine