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Annotation rule MF_00119
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General rule information [?]

Accession MF_00119
Dates 1-JUN-2001 (Created)
18-NOV-2019 (Last updated, Version 21)
Name eIF_2_gamma
Scope
Archaea
Templates Q9V1G0 (IF2G_PYRAB); O29663 (IF2G_ARCFU); Q58657 (IF2G_METJA): [Recover all]
Triggered by

Propagated annotation [?]


Identifier, protein and gene names [?]

Identifier
IF2G
Protein name
RecName: Full=Translation initiation factor 2 subunit gamma;
AltName: Full=aIF2-gamma;
AltName: Full=eIF-2-gamma;
Gene name
eif2g

Comments [?]

Function eIF-2 functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA.
Subunit Heterotrimer composed of an alpha, a beta and a gamma chain.
Similarity Belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. EIF2G subfamily.

Keywords [?]

Initiation factor
Protein biosynthesis
GTP-binding
Nucleotide-binding

Gene Ontology [?]

GO:0005525; Molecular function: GTP binding.
GO:0003746; Molecular function: translation elongation factor activity.

Cross-references [?]

Pfam PF09173; eIF2_C; 1;
PF00009; GTP_EFTU; 1;
TIGRFAMs TIGR03680; eif2g_arch; 1;
TIGR00231; small_GTP; 1;
PROSITE PS51722; G_TR_2; 1;

Features [?]

From: IF2G_ARCFU (O29663)
Key     From     To       Description   Tag   Condition   FTGroup
NP_BIND     32     39       GTP     G-H-V-D-H-G-K-[ST]  
NP_BIND     107     111       GTP     D-[SA]-P-G-H  
NP_BIND     163     166       GTP     N-K-[VI]-[DE]  

Additional information [?]

Size range 408-443 amino acids
Related rules None
Fusion None


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