Term Name: non-proteinogenic L-alpha-amino acid
Synonyms: non-proteinogenic L-alpha-amino acids
Definition: Any L-alpha-amino acid which is not a member of the group of 23 proteinogenic amino acids.
Ontology: ChEBI [CHEBI:83822]  ( EBI )

Relationships
is a type of: L-alpha-amino acid non-proteinogenic alpha-amino acid
has subtype: (2R)-2-ammonio-2-carboxylatoethyl-disulfanyl-oxopropanoate (2S)-2-amino-4-phosphonobutanoic acid (2S)-amino[(4R)-2-iminohexahydropyrimidin-4-yl]acetic acid (2S,3R)-capreomycidine (2S,3S)-beta-methylphenylalanine (2S,4R)-hypoglycin A (2S,4S)-hypoglycin A (3S)-3-hydroxy-L-asparagine (3S)-3-hydroxy-L-enduracididine (3S)-3-hydroxy-L-lysine (3S,4S)-3,4-dihydroxy-L-proline (4R)-5-oxo-L-leucine (4S)-4-hydroxy-L-isoleucine (12R)-hydroxy-10,11-dihydroleukotriene E4 (N(omega)-L-arginino)succinic acid (S)-2-amino-6-boronohexanoic acid (S)-3,5-dihydroxyphenylglycine (S)-ATPA 1-(L-norleucin-6-yl)pyrraline 1-(L-norvalin-5-yl)pyrraline 2'-(S-L-cysteinyl)-L-histidine 2,5-dihydrophenyl-L-alanine 2,5-diiodo-L-histidine 2-(3-amino-3-carboxypropyl)-L-histidine 2-({3-[(2S)-2-amino-2-carboxyethyl]-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl}methyl)benzoic acid 2-[3-carboxy-3-(dimethylamino)propyl]-L-histidine 2-[3-carboxylato-3-(trimethylammonio)propyl]-L-histidine 2-hydroxy-5-[(1E)-(2-phenylethylidene)amino]-L-tyrosine 2-hydroxy-L-tryptophan 2-L-bromohistidine 2-methyl-L-glutamine 2-methyl-L-serine 3,5-dibromo-L-tyrosine 3,5-dichloro-L-tyrosine 3,5-diiodo-L-tyrosine 3,5-dinitro-L-tyrosine 3-(2,4-dioxo-2,3,4,5,6,7-hexahydro-1H-cyclopenta[d]pyrimidin-1-yl)-L-alanine 3-(5-bromouracil-1-yl)-L-alanine 3-(5-fluorouracil-1-yl)-L-alanine 3-(5-iodouracil-1-yl)-L-alanine 3-(5-oxoisoxazolin-2-yl)-L-alanine 3-(5-oxoisoxazolin-4-yl)-L-alanine 3-(N(tele)-L-histidino)-L-tyrosine residue 3-(pyrazol-1-yl)-L-alanine 3-(uracil-1-yl)-L-alanine 3-({3-[(2S)-2-amino-2-carboxyethyl]-5-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl}methyl)thiophene-2-carboxylic acid 3-[(3R)-1-carbamimidoylpiperidin-3-yl]-L-alanine 3-[(3S)-1-carbamimidoylpiperidin-3-yl]-L-alanine 3-amino-L-alanine 3-bromo-L-tyrosine 3-chloro-L-phenylalanine 3-chloro-L-tyrosine 3-cyano-L-alanine 3-fluoro-L-tyrosine 3-hydroxy-L-aspartic acid 3-hydroxy-L-glutamic acid 3-hydroxy-L-proline 3-hydroxy-L-tryptophan 3-hydroxy-L-valine 3-hydroxy-O,5-dimethyl-L-tyrosine 3-iodo-L-tyrosine 3-methyl-L-lanthionine 3-methyl-L-tyrosine 3-Methylamino-L-alanine 3-methylthioaspartic acid 3-nitro-L-tyrosine 3-O-(N-acetyl-beta-D-glucosaminyl)-L-serine 3-O-(N-acetyl-beta-D-glucosaminyl)-L-threonine 3-O-methyldopa 3-selenino-L-alanine 3-thio-L-aspartic acid 3-{(3E)-4-hydroxy-6-oxo-3-[(2-phenylethyl)imino]cyclohexa-1,4-dien-1-yl}-L-alanine 4-(3-methylbut-2-enyl)-L-tryptophan 4-chloro-L-phenylalanine 4-chloro-L-threonine 4-fluoro-L-threonine 4-fluorophenyl-L-alanine 4-hydroxy-4-methyl-L-glutamic acid 4-hydroxy-L-glutamic acid 4-hydroxy-L-lysine 4-hydroxy-L-proline 4-hydroxy-L-threonine 4-hydroxy-L-tryptophan 4-methylene-L-glutamic acid 4-methylene-L-glutamine 4-O-(beta-L-Araf)-cis-L-Hyp 4-O-(beta-L-Araf-(1->2)-beta-L-Araf-(1->2)-beta-L-Araf)-cis-L-Hyp 4-O-methyl-L-dopa 4-oxo-L-proline 4-phospho-L-aspartic acid 5'-(N(6)-L-lysine)-L-tyrosylquinone 5-chloro-L-tryptophan 5-hydroxy-L-arginine 5-hydroxy-L-kynurenine 5-hydroxy-L-tryptophan 5-iodo-L-histidine 5-methyl-L-arginine 5-oxo-L-proline 6,7-dichloro-L-tryptophan 6-chloro-L-tryptophan 6-diazo-5-oxo-L-norleucine 6-fluoro-L-dopa 6-hydroxy-L-dopa 7-(3-methylbut-2-enyl)-L-tryptophan 7-chloro-L-tryptophan 7-hydroxy-L-tryptophan 14-carboxy-15,16,17,18,19,20-hexanor-leukotriene E3 16-carboxy-17,18,19,20-tetranor-leukotriene E3 16-carboxy-Delta(13)-17,18,19,20-tetranor-leukotriene E4 18-carboxy-19,20-dinor-leukotriene E4 20-carboxyleukotriene E4 20-hydroxy-leukotriene E4 20-oxoleukotriene E4 acivicin agaritine alpha-D-GlcNAc-(1->4)-beta-D-GlcA-(1->4)-alpha-D-GlcNAc-(1->4)-beta-D-GlcA-(1->3)-beta-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-Xyl-(1->3)-L-Ser alpha-methyl-L-dopa alpha-methyl-L-tyrosine anticapsin azaserine beta-(N(pros)-L-histidino)-L-tyrosine beta-guanidino-L-alanine beta-L-aspartylhydroxamic acid biocytin bis(dimethylamino)phospho-L-tyrosine carboxynorspermidine carboxyspermidine cilastatin cis-4-hydroxy-L-proline cis-14-hydroxy-10,13-dioxo-7-heptadecenoic acid L-aspartate ester coprine dainic acid A deoxyhypusine dinoflagellate luciferin discadenine domoic acid DP-987 erythro-5-phosphonooxy-L-lysine felinine FMN-L-threonine foscarbidopa foslevodopa fructoselysine 6-phosphate furanomycin fusarinine zwitterion gamma-carboxy-L-glutamic acid gamma-glutamyl-beta-aminopropiononitrile gamma-glutamyl-gamma-aminobutyraldehyde gamma-hydroxy-L-arginine gamma-L-glutamylputrescine glycerol 1-phosphoserine glyoxal-lysine dimer homoserine hypusine isonocardicin A isonocardicin C kainic acid L-2,4,6-trimethylphenylalanine L-2-amino-3-oxobutanoic acid L-2-amino-4-(hydroxymethylphosphinoyl)butanoic acid L-2-amino-4-chloropent-4-enoic acid L-2-aminopimelic acid L-3-oxoalanine L-6'-bromotryptophan L-Albizziine L-alloisoleucine L-allysine L-alpha-(methylidenecyclopropyl)glycine L-alpha-aminobutyric acid L-beta-carboxyaspartic acid L-beta-ethynylserine L-beta-methylthioasparagine L-beta-methylthioaspartic acid L-BMAA L-canaline L-canavanine L-cysteic acid L-cystine L-dihydroanticapsin L-djenkolic acid L-dopa L-enduracididine L-erythro-beta-hydroxyasparagine L-gamma-carboxyglutamic acid L-glutamic acid 5-methyl ester L-homoarginine L-homocitrulline L-homolanthionine L-homophenylalanine L-indospicine L-kynurenine L-lanthionine L-Lathyrine L-lupinic acid L-m-tyrosine L-methionine sulfone L-methionine sulfoximine L-mimosine L-norleucine L-O,2,3-trimethyltyrosine L-ornithine L-polyhomomethionine L-propargylglycine L-serine O-sulfate L-thialysine L-thyroxine L-topaquinone L-vinylglycine leukotriene E3 leukotriene E4 lysidine lysidine monophosphate m-fluoro-L-phenylalanine mannopine melphalan methyl-L-glutamic acid methylglyoxal-lysine dimer N(3)-fumaroyl-(S)-2,3-diaminopropanoic acid N(4)-glycosyl-L-asparagine N(5)-methyl-L-arginine N(6),N(6)-dimethyl-L-lysine N(6)-(1-carboxyethyl)-L-lysine N(6)-(glycylglycyl)-L-lysine N(6)-[(indol-3-yl)acetyl]-L-lysine N(6)-acetimidoyl-L-lysine N(6)-acetyl-N(6)-methyl-L-lysine N(6)-carboxy-L-lysine N(6)-carboxymethyl-L-lysine N(6)-dansyl-L-lysine N(6)-formyl-L-lysine N(6)-glycyl-L-lysine N(6)-methyl-L-lysine N(delta),N(omega')-dihydroxy-N(omega)-methyl-L-arginine zwitterion N(delta)-hydroxy-L-arginine N(delta)-hydroxy-N(omega)-methyl-L-argininium N(delta)-hydroxy-N(omega)-methyl-L-citrulline zwitterion N(delta)-hydroxy-N(omega)-methyl-N(omega)-nitroso-L-citrulline zwitterion N(gamma)-nitro-L-arginine N(omega),N'(omega)-dimethyl-L-arginine N(omega),N(omega)-dimethyl-L-arginine N(omega)-hydroxy-L-arginine N(omega)-methyl-L-arginine N(omega)-phospho-L-arginine N(pros)-methyl-L-histidine N(pros)-methyl-L-histidine zwitterion N(pros)-phospho-L-histidine N(tele)-methyl-L-histidine N-(2,4-dinitrophenyl)-L-proline N-(5'-phosphopyridoxyl)-L-alanine N-carboxy-L-methionine N-ethyl-L-asparagine N-formyl-L-kynurenine N-methyl-L-alpha-amino acid N4-hydroxymethyl-L-asparagine O(4)-phospho-L-tyrosine O-(2-aminoethyl)-L-serine O-(3-O-beta-D-galactosyl-N-acetyl-alpha-D-galactosaminyl)-L-serine O-(3-O-D-galactosyl-N-acetyl-beta-D-galactosaminyl)-L-serine O-(alpha-D-mannosyl)-L-serine O-(N-acetyl-alpha-D-galactosaminyl)-L-serine O-(N-acetyl-alpha-D-galactosaminyl)-L-threonine O-(pantetheine-4'-phosphoryl)serine O-(S-acylpantetheine-4'-phosphoryl)serine O-[N-acetyl-alpha-neuraminyl-(2->6)-N-acetyl-alpha-D-galactosaminyl]-L-serine O-[N-acetyl-alpha-neuraminyl-(2->6)-N-acetyl-alpha-D-galactosaminyl]-L-threonine O-carbamoyl-L-serine O-methyl-L-threonine O-methylserine O-phospho-L-threonine O-ureido-L-serine ovothiol A ovothiol A disulfide oxidized dinoflagellate luciferin pentosidine Phosphoallohydroxy-L-lysine psicosyllysine S-(1,2-dichlorovinyl)-L-cysteine S-(2-boronoethyl)-L-cysteine S-(4-Methylthiobutylthiohydroximoyl)-L-cysteine S-(5-histidyl)cysteine sulfoxide S-(Hydroxyphenylacetothiohydroximoyl)-L-cysteine S-(Indolylmethylthiohydroximoyl)-L-cysteine S-(Phenylacetothiohydroximoyl)-L-cysteine S-alkyl-L-cysteine S-oxide S-anthraniloyl-L-cysteine S-carboxymethyl-L-cysteine S-farnesyl-L-cysteine S-hydrocarbyl-L-cysteine S-hydroxy-L-cysteine S-methyl-L-thiocitrulline S-octanoyl-L-cysteine S-oxy-L-cysteine Se-methyl-L-selenocysteine tabtoxinine beta-lactam Thalassemine threo-3-methyl-L-aspartic acid Tnp-Gln trifluoro-L-methionine tryptophan N-glucoside tyrosine-4-azobenzenearsonate