Ketcher 03112109422D 1   1.00000     0.00000     0

 10  9  0     1  0            999 V2000
   11.9955   -6.5304    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   11.9955   -7.5304    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.8615   -8.0304    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0
   11.1294   -8.0304    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   11.1294   -9.0304    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   10.2633   -7.5304    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.2633   -6.5304    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    9.3974   -8.0304    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.3973   -6.0303    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.2634   -9.5304    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  2  0     0  0
  3  2  1  0     0  0
  4  2  1  0     0  0
  4  5  1  1     0  0
  6  4  1  0     0  0
  6  7  1  1     0  0
  6  8  1  0     0  0
  7  9  1  0     0  0
  5 10  1  0     0  0
M  END
> <ID>
CHEBI:167628

> <NAME>
O-methyl-L-threonine residue

> <DEFINITION>
An L-α-amino acid residue that is L-threonine residue in which the hydroxy group of the side chain is replaced by a methoxy group. It is a post-translational modification that occurs in thiocillin antibiotics.

> <STAR>
3

> <SYNONYM>
O-methylthreonine residue; O-methyl-threonine residue; O-methyl-L-threonine residue; O-methyl threonine residue; L-threonine methyl ether residue; L-O-methylthreonine residue; (2S,3R)-2-amino-3-methoxybutanoic acid residue

> <FORMULA>
C5H9NO2

> <MASS>
115.131

> <MONOISOTOPIC_MASS>
115.06333

> <CHARGE>
0

> <SMILES>
CO[C@H](C)[C@H](N-*)C(-*)=O

> <PUBMED_CITATION>
19196969; 7328054

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