HAMAP

Accession	MF_00424
Dates	1-AUG-2002 (Created) 9-JUN-2011 (Last updated, Version 14)

Data class

Protein

Predictors

HAMAP; MF_00424; [distribution of match scores in UniProtKB];[seed alignment for MF_00424]

Names

Rel_fact_arch_1

Identifier

RF1

Protein name

RecName: Full=Peptide chain release factor subunit 1; AltName: Full=Translation termination factor aRF1;

Gene name

prf1

FUNCTION: Directs the termination of nascent peptide synthesis (translation) in response to the termination codons UAA, UAG and UGA (By similarity).

SUBUNIT: Heterodimer of two subunits, one of which binds GTP (By similarity).

SUBCELLULAR LOCATION: Cytoplasm (Potential).

SIMILARITY: Belongs to the eukaryotic release factor 1 family.

Pfam	PF03463; eRF1_1; 1; PF03464; eRF1_2; 1; PF03465; eRF1_3; 1;
TIGRFAMs	TIGR00108; ERF; 1;

Cytoplasm, Protein biosynthesis.

GO:0016149; Molecular function: translation release factor activity, codon specific.
GO:0006415; Biological process: translational termination.
GO:0005737; Cellular component: cytoplasm.

Size range:	369-421 amino acids
Related UniRules:	None
Template:	Q58239 (RF1_METJA)
Scope:	Archaea
Fusion:	Nter: None; Cter: None
Duplicate:	in METAC
Plasmid encoded:	None