Names & Taxonomy

Uniprot ID:
P41250
Entry Name:
SYG_HUMAN
Status:
reviewed
Protein Names:
Glycine--tRNA ligase (EC 6.1.1.14) (Diadenosine tetraphosphate synthetase) (AP-4-A synthetase) (Glycyl-tRNA synthetase) (GlyRS)
Gene Names:
GARS
Gene Names Primary:
GARS
Organism:
Homo sapiens (Human)

Structure

Length:
739
Sequence:
MPSPRPVLLRGARAALLLLLPPRLLARPSLLLRRSLSAASCPPISLPAAASRSSMDGAGAEEVLAPLRLAVRQQGDLVRKLKEDKAPQVDVDKAVAELKARKRVLEAKELALQPKDDIVDRAKMEDTLKRRFFYDQAFAIYGGVSGLYDFGPVGCALKNNIIQTWRQHFIQEEQILEIDCTMLTPEPVLKTSGHVDKFADFMVKDVKNGECFRADHLLKAHLQKLMSDKKCSVEKKSEMESVLAQLDNYGQQELADLFVNYNVKSPITGNDLSPPVSFNLMFKTFIGPGGNMPGYLRPETAQGIFLNFKRLLEFNQGKLPFAAAQIGNSFRNEISPRSGLIRVREFTMAEIEHFVDPSEKDHPKFQNVADLHLYLYSAKAQVSGQSARKMRLGDAVEQGVINNTVLGYFIGRIYLYLTKVGISPDKLRFRQHMENEMAHYACDCWDAESKTSYGWIEIVGCADRSCYDLSCHARATKVPLVAEKPLKEPKTVNVVQFEPSKGAIGKAYKKDAKLVMEYLAICDECYITEMEMLLNEKGEFTIETEGKTFQLTKDMINVKRFQKTLYVEEVVPNVIEPSFGLGRIMYTVFEHTFHVREGDEQRTFFSFPAVVAPFKCSVLPLSQNQEFMPFVKELSEALTRHGVSHKVDDSSGSIGRRYARTDEIGVAFGVTIDFDTVNKTPHTATLRDRDSMRQIRAEISELPSIVQDLANGNITWADVEARYPLFEGQETGKKETIEE
Proteomes:
UP000005640

Subcellular location

Subcellular Location:
Cytoplasm

Function

Function:
Catalyzes the attachment of glycine to tRNA(Gly). Is also able produce diadenosine tetraphosphate (Ap4A), a universal pleiotropic signaling molecule needed for cell regulation pathways, by direct condensation of 2 ATPs.
Catalytic Activity:
ATP + glycine + tRNA(Gly) = AMP + diphosphate + glycyl-tRNA(Gly).
Kinetics:
BIOPHYSICOCHEMICAL PROPERTIES: Kinetic parameters: KM=1.3 uM for tRNA(Gly(GCC))
Cross Reference Drug Bank:
DB00145
Gene Ontology Go:
axon
cytoplasm
cytosol
extracellular exosome
mitochondrial matrix
nucleoplasm
secretory granule
ATP binding
glycine-tRNA ligase activity
protein dimerization activity
diadenosine tetraphosphate biosynthetic process
gene expression
glycyl-tRNA aminoacylation
tRNA aminoacylation for protein translation
Gene Ontology Biological Process:
diadenosine tetraphosphate biosynthetic process
gene expression
glycyl-tRNA aminoacylation
tRNA aminoacylation for protein translation
Gene Ontology Molecular Function:
ATP binding
glycine-tRNA ligase activity
protein dimerization activity
Gene Ontology Cellular Component:
axon
cytoplasm
cytosol
extracellular exosome
mitochondrial matrix
nucleoplasm
secretory granule
Keywords:
3D-structure
ATP-binding
Acetylation
Aminoacyl-tRNA synthetase
Cell projection
Charcot-Marie-Tooth disease
Complete proteome
Cytoplasm
Disease mutation
Ligase
Mitochondrion
Neurodegeneration
Neuropathy
Nucleotide-binding
Phosphoprotein
Protein biosynthesis
Reference proteome

Publication

PubMed ID:
7962006 7753621 14702039 12853948 15489334 7961834 9524218 17035524 19608861 21269460 25168514 24275569 25944712 17544401 17545306 19710017 12690580 24627108 26244500