GLU

GLUTAMIC ACID

GLU is found in 126662 entries

GLU in polymers: 126382 entries. Examples include: 101M, 102L, 102M

GLU as free ligands, exist in 280 entries. Examples include 1BGV, 1DTD, 1EWK

Find related ligands: Stereoisomers Similar ligands Chemical Structure Search

View summary at Ligand Expo

Chemical Component Summary

Name GLUTAMIC ACID
Identifiers L-glutamic acid
(2S)-2-azanylpentanedioic acid
Formula C5 H9 N O4
Molecular Weight 147.13 g/mol
Type L-peptide linking
Isomeric SMILES N[C@@H](CCC(O)=O)C(O)=O
InChI InChI=1S/C5H9NO4/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
InChI Key WHUUTDBJXJRKMK-VKHMYHEASA-N

Chemical Details

Formal Charge 0
Atom Count 19
Chiral Atom Count 1
Chiral Atoms CA
Bond Count 18
Aromatic Bond Count 0
Leaving Atoms OXT H2 HXT

Drug Info: DrugBank

DrugBank ID DB00142   (Stereoisomeric match)
Name L-Glutamic Acid
Groups nutraceutical
Description A peptide that is a homopolymer of glutamic acid. [PubChem]
Synonyms
  • (2S)-2-Aminopentanedioic acid
  • (S)-2-Aminopentanedioic acid
  • (S)-Glutamic acid
  • Glu
  • Glutamic acid
Brand Names
  • Aminosyn II
  • Aminosyn II 10%
  • Aminosyn II 10% With Electrolytes
  • Aminosyn II 15%
  • Aminosyn II 5% Inj
Affected Organism Humans and other mammals
Indication Considered to be nature's "Brain food" by improving mental capacities; helps speed the healing of ulcers; gives a "lift" from fatigue; helps control alcoholism, schizophrenia and the craving for sugar.
Pharmacology In addition to being one of the building blocks in protein synthesis, it is the most widespread neurotransmitter in brain function, as an excitatory neurotransmitter and as a precursor for the synthesis of GABA in GABAergic neurons.
Mechanism of action Glutamate activates both ionotropic and metabotropic glutamate receptors. The ionotropic ones being non-NMDA (AMPA and kainate) and NMDA receptors. Free glutamic acid cannot cross the blood-brain barrier in appreciable quantities; instead it is converted into L-glutamine, which the brain uses for fuel and protein synthesis. It is conjectured that glutamate is involved in cognitive functions like learning and memory in the brain, though excessive amounts may cause neuronal damage associated in diseases like amyotrophic lateral sclerosis, lathyrism, and Alzheimer's disease. Also, the drug phencyclidine (more commonly known as PCP) antagonizes glutamate at the NMDA receptor, causing behavior reminiscent of schizophrenia. Glutamate in action is extremely difficult to study due to its transient nature.
Route of administration Intravenous
Categories
  • Amino Acids
  • Amino Acids, Acidic
  • Amino Acids, Dicarboxylic
  • Amino Acids, Peptides, and Proteins
  • Dietary Supplements
AHFS-Code 40:04.00
CAS number 56-86-0

Drug Targets

Name Sequence Search Pharmacological Action Actions
Glutaminase liver isoform, mitochondrial MRSMKALQKALSRAGSHCGRGGWGHPSRSPLLGGGVRHHLSEAAAQGRET... unknown
Cystine/glutamate transporter MVRKPVVSTISKGGYLQGNVNGRLPSLGNKEPPGQEKVQLKRKVTLLRGV... unknown
Alpha-aminoadipic semialdehyde synthase, mitochondrial MLQVHRTGLGRLGVSLSKGLHHKAVLAVRREDVNAWERRAPLAPKHIKGI... unknown
Glutamate--cysteine ligase catalytic subunit MGLLSQGSPLSWEETKRHADHVRRHGILQFLHIYHAVKDRHKDVLKWGDE... unknown
Glutamate dehydrogenase 1, mitochondrial MYRYLGEALLLSRAGPAALGSASADSAALLGWARGQPAAAPQPGLALAAR... unknown
View More Drug Targets
Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID: 21059682