A4YJE9

Translation initiation factor IF-2

UniProtKB/Swiss-Prot protein
Short nameIF2_BRASO
Length921 amino acids
SpeciesBradyrhizobium sp. (strain ORS 278)
GeneinfB
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 ...
Family membership
Entry matches to this protein
1921100200300400500600700800900
200400600800
G_TR_2IF-2IF2…IF2_mtIF…mtIF2_I…
Representative domains
IF2_eIF5B
Switch I region
GTP/Mg2+ binding site
G5 box
Switch II region
G2 box
Putative GEF interaction site
G1 box
G4 box
G3 box
mtIF2_I…
TRNA binding site
IF2_mtIF…
Putative rRNA binding site
PIRSR
NP_BIND: GTP.
METAL: Magnesium.
BINDING: GTP
BINDING: Mg(2+)

InterPro GO terms

Panther GO terms
PTHR43381:SF5
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