function:One of the essential components for the initiation of protein synthesis. Protects formylmethionyl-tRNA from spontaneous hydrolysis and promotes its binding to the 30S ribosomal subunits. Also involved in the hydrolysis of GTP during the formation of the 70S ribosomal complex.,similarity:Belongs to the IF-2 family.,subunit:Monomer.,tissue specificity:Expressed in all tissues examined. Highest level in skeletal muscle.,
Mitochondrion.
Expressed in all tissues examined. Highest level in skeletal muscle.
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