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Term:
N-terminal amino-acid residue (CHEBI:33712)
Annotations: Rat: (53) Mouse: (54) Human: (55) Chinchilla: (0) Bonobo: (0) Dog: (0) Squirrel: (0) Pig: (0)
Parent Terms Term With Siblings Child Terms
amino-acid residue +     
(1S,4R)-2-(C-substituted-aminomethyl)-4-acyl-2-thiazoline residue 
(3S)-3-hydroxy-L-aspartic acid residue 
(S)-2-(C-substituted-aminomethyl)-4-acyl-1,3-oxazole residue 
(S)-2-(C-substituted-aminomethyl)-4-acyl-1,3-thiazole residue 
(S)-2-(C-substituted-aminomethyl)-4-acyl-5-methyl-1,3-oxazole residue 
(S,S)-2-(C-substituted-aminomethyl)-4-acyl-2-oxazoline residue 
(S,S)-2-(C-substituted-aminomethyl)-4-acyl-5-methyl-2-oxazoline residue 
(Z)-2,3-didehydroaspartic acid residue 
2'-(5''-phosphoribosyl)-3'-dephospho-CoA serine residue 
2-aminoisobutyric acid residue 
3-amino-L-alanine residue 
4-(L-tryptophan-2-yl)-L-tryptophyl quinone group 
5'-(N(6)-L-lysine)-L-tyrosylquinone residue 
acetyl-2'-(5''-phosphoribosyl)-3'-dephospho-CoA serine residue 
alpha-amino-acid residue +   
C-terminal amino-acid residue +   
C-terminal boronic acid peptide +  
cysteine tryptophylquinone residue 
cystine residue +  
D-alpha-aminobutyric acid residue 
D-selenomethionine residue 
diphthine methyl ester residue 
diphthine residue 
L-2,4-diaminobutyric acid residue 
L-alpha-aminobutyric acid residue 
L-aspartic acid alpha-methyl ester residue 
L-glutamic 5-semialdehyde residue 
L-methionine S-oxide residue +  
L-selenomethionine residue 
N(6)-(2-carboxyethyl)-L-lysine residue 
N(6)-(glycylglycyl)-L-lysine residue 
N(6)-carboxy-L-lysine residue 
N(pros)-methyl-L-histidine residue 
N(tele)-methyl-L-histidine residue 
N-acetylamino-acid residue +  
N-formyl-L-methionyl group 
N-terminal amino-acid residue +   
The residue in a peptide that has an amino group that is free, or at least not acylated by another amino-acid residue, is called N-terminal.
O-(alpha-D-mannose-1-phosphoryl)-L-serine residue 
O-phospho-L-serine residue 
peptide +   
procollagen amino-acid residue +  
TTQ cofactor 

Synonyms
Exact Synonyms: N-terminal residue
Related Synonyms: N-terminal amino-acid residues ;   amino-terminal residue

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.