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Details

Stereochemistry ABSOLUTE
Molecular Formula C3H7NO2
Molecular Weight 89.0932
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of ALANINE, D-

SMILES

C[C@@H](N)C(O)=O

InChI

InChIKey=QNAYBMKLOCPYGJ-UWTATZPHSA-N
InChI=1S/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m1/s1

HIDE SMILES / InChI
D-alanine is an isomer of non-essential L-amino acid. D isomer is found in the cell walls of bacteria, but not in bacterial proteins. It was discovered, that being an endogenous agonist of the glycine site of the N-methyl-d-aspartate (NMDA) receptor, D-alanine can have beneficial effects on schizophrenia.

Approval Year

Targets

Targets

Primary TargetPharmacologyConditionPotency
Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Palliative
Unknown

Approved Use

Unknown
PubMed

PubMed

TitleDatePubMed
Proteomic characterization of vanA-containing Enterococcus recovered from Seagulls at the Berlengas Natural Reserve, W Portugal.
2010-09-21
Selenocysteine, pyrrolysine, and the unique energy metabolism of methanogenic archaea.
2010-08-17
Aza-1,2,3-triazole-3-alanine synthesis via copper-catalyzed 1,3-dipolar cycloaddition on aza-progargylglycine.
2010-08-06
Crystal structure of the Apo form of D-Alanine:D-Alanine ligase (DDl) from Streptococcus mutans.
2010-08
Role of Arg301 in substrate orientation and catalysis in subsite 2 of D-alanine:D-alanine (D-lactate) ligase from Leuconostoc mesenteroides: a molecular docking study.
2010-06
Molecular orientation and intermolecular interaction in alanine on Cu(001).
2010-02-16
Molecular characterization of glycopeptide-resistant enterococci from hospitals of the picardy region (france).
2010
Genome subtraction for novel target definition in Salmonella typhi.
2009-10-11
Structure of D-alanine-D-alanine ligase from Thermus thermophilus HB8: cumulative conformational change and enzyme-ligand interactions.
2009-10
Novel type of Streptococcus pneumoniae causing multidrug-resistant acute otitis media in children.
2009-04
Comparative genomic analyses of nickel, cobalt and vitamin B12 utilization.
2009-02-10
ATP competitive inhibitors of D-alanine-D-alanine ligase based on protein kinase inhibitor scaffolds.
2009-02-01
Enterococcal surface protein Esp is not essential for cell adhesion and intestinal colonization of Enterococcus faecium in mice.
2009-01-29
Mutation in a D-alanine-D-alanine ligase of Azospirillum brasilense Cd results in an overproduction of exopolysaccharides and a decreased tolerance to saline stress.
2009-01
Discovery of new inhibitors of D-alanine:D-alanine ligase by structure-based virtual screening.
2008-12-11
Expression, crystallization and preliminary X-ray crystallographic analysis of Xoo0352, D-alanine-D-alanine ligase A, from Xanthomonas oryzae pv. oryzae.
2008-12-01
D-Alanine:D-alanine ligase as a new target for the flavonoids quercetin and apigenin.
2008-11
Staphylococcus epidermidis: a differential trait of the fecal microbiota of breast-fed infants.
2008-09-10
Enzymatic characterization and crystal structure analysis of the D-alanine-D-alanine ligase from Helicobacter pylori.
2008-09
A review of telavancin in the treatment of complicated skin and skin structure infections (cSSSI).
2008-02
An expanded set of amino acid analogs for the ribosomal translation of unnatural peptides.
2007-10-03
X-ray structures of two proteins belonging to Pfam DUF178 revealed unexpected structural similarity to the DUF191 Pfam family.
2007-10-01
Characterization of new L,D-endopeptidase gene product CwlK (previous YcdD) that hydrolyzes peptidoglycan in Bacillus subtilis.
2007-10
Crystallization and preliminary crystallographic analysis of D-alanine-D-alanine ligase from Streptococcus mutans.
2007-09-01
Structure of cymbidine A, a monomeric peptidoglycan-related compound with hypotensive and diuretic activities, isolated from a higher plant, Cymbidium goeringii (Orchidaceae).
2007-05
Diazenedicarboxamides as inhibitors of D-alanine-D-alanine ligase (Ddl).
2007-04-01
[Chemical constituents from leaves of Morus multicaulis].
2007-04
Substrate specificity of thermostable D-alanine-D-alanine ligase from Thermotoga maritima ATCC 43589.
2006-11
Conformational and quantitative characterization of oritavancin-peptidoglycan complexes in whole cells of Staphylococcus aureus by in vivo 13C and 15N labeling.
2006-04-07
Cephalosporin-resistant pneumococci and sickle cell disease.
2005-08
D-Amino acid dipeptide production utilizing D-alanine-D-alanine ligases with novel substrate specificity.
2005-06
Nosocomial infection with vancomycin-dependent enterococci.
2004-07
Identification of a G protein-coupled receptor specifically responsive to beta-alanine.
2004-05-28
Phylogenomics of the reproductive parasite Wolbachia pipientis wMel: a streamlined genome overrun by mobile genetic elements.
2004-03
A six amino acid deletion, partially overlapping the VanSB G2 ATP-binding motif, leads to constitutive glycopeptide resistance in VanB-type Enterococcus faecium.
2003-11
Using bifunctional polymers presenting vancomycin and fluorescein groups to direct anti-fluorescein antibodies to self-assembled monolayers presenting d-alanine-d-alanine groups.
2003-04-16
Lateral gene transfer and ancient paralogy of operons containing redundant copies of tryptophan-pathway genes in Xylella species and in heterocystous cyanobacteria.
2003
First characterization of a cluster of VanA-type glycopeptide-resistant Enterococcus faecium, Colombia.
2002-09
Antecedent treatment with different antibiotic agents as a risk factor for vancomycin-resistant Enterococcus.
2002-08
Rapid identification of Enterococcus durans and Enterococcus hirae by PCR with primers targeted to the ddl genes.
2001-10
Interplant alkaloid variation and Senecio vernalis toxicity in cattle.
2001-06
Sequencing of the ddl gene and modeling of the mutated D-alanine:D-alanine ligase in glycopeptide-dependent strains of Enterococcus faecium.
2001-04
The genome of Mycobacterium leprae: a minimal mycobacterial gene set.
2001
Resistance to D-cycloserine in the tubercle bacilli: mutation rate and transport of alanine in parental cells and drug-resistant mutants.
1971-05
Patents

Sample Use Guides

100 mg/kg/day
Route of Administration: Oral
It was studied the effect of D-alanine (10 mM), D-leucine (10 mM), D-methionine (10 mM), D-tryptophan (10 mM), and D-tyrosine (10 uM and 1 mM) on biofilm formation in two commonly studied laboratory strains of P. aeruginosa: PAO1 and PA14. In strains PAO1 and PA14, the addition of D-amino acids did not result in an inhibitory effect on biofilm growth in 24-well plates. Repeating the study in 96-well plates confirmed the findings that D-amino acids do not inhibit biofilm formation of P. aeruginosa. It was concluded that D-amino acids only slow the production of biofilms rather than completely prevent biofilm formation.
Name Type Language
ALANINE D-FORM
MI  
Preferred Name English
ALANINE, D-
Systematic Name English
ALANINE D-FORM [MI]
Common Name English
(R)-ALANINE
Systematic Name English
(R)-2-AMINOPROPANOIC ACID
Systematic Name English
NSC-158286
Code English
D-ALANINE
Systematic Name English
Code System Code Type Description
EPA CompTox
DTXSID3045649
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
CHEBI
29949
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
FDA UNII
E3UDS4613U
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
PUBCHEM
71080
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
CHEBI
15570
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
DRUG BANK
DB01786
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
ECHA (EC/EINECS)
206-418-1
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
MERCK INDEX
m1467
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY Merck Index
CHEBI
57416
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
NSC
158286
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY
CAS
338-69-2
Created by admin on Mon Mar 31 21:12:34 GMT 2025 , Edited by admin on Mon Mar 31 21:12:34 GMT 2025
PRIMARY