HAMAP

Accession	MF_00534
Dates	28-JAN-2002 (Created) 21-NOV-2011 (Last updated, Version 23)

Data class

Protein

Predictors

HAMAP; MF_00534; [distribution of match scores in UniProtKB];[seed alignment for MF_00534]

Names

Asn_tRNA_synth

Identifier

SYN

Protein name

RecName: Full=Asparagine--tRNA ligase; EC=6.1.1.22; AltName: Full=Asparaginyl-tRNA synthetase; Short=AsnRS;

Gene name

asnS

CATALYTIC ACTIVITY: ATP + L-asparagine + tRNA(Asn) = AMP + diphosphate + L-asparaginyl-tRNA(Asn).

SUBUNIT: Homodimer (By similarity).

SUBCELLULAR LOCATION: Cytoplasm (By similarity).

SIMILARITY: Belongs to the class-II aminoacyl-tRNA synthetase family.

Pfam	PF01336; tRNA_anti; 1; PF00152; tRNA-synt_2; 1;
PRINTS	PR01042; TRNASYNTHASP; 1;
TIGRFAMs	TIGR00457; AsnS; 1;
PROSITE	PS50862; AA_TRNA_LIGASE_II; 1;

Cytoplasm, Aminoacyl-tRNA synthetase, Protein biosynthesis, Ligase, ATP-binding, Nucleotide-binding.

GO:0004816; Molecular function: asparagine-tRNA ligase activity.
GO:0005524; Molecular function: ATP binding.
GO:0006421; Biological process: asparaginyl-tRNA aminoacylation.
GO:0005737; Cellular component: cytoplasm.

Size range:	429-523 amino acids
Related UniRules:	MF_00044 (SYD)
Template:	P0A8M0 (SYN_ECOLI); P54263 (SYN_THET8): [Recover all]
Scope:	Bacteria Archaea
Fusion:	Nter: None; Cter: None
Duplicate:	in LACPL
Plasmid encoded:	None