3.4.19.11: gamma-D-glutamyl-meso-diaminopimelate peptidase
This is an abbreviated version!
For detailed information about gamma-D-glutamyl-meso-diaminopimelate peptidase, go to the full flat file.
Reaction
Hydrolysis of gamma-D-glutamyl bonds to the L-terminus (position 7) of meso-diaminopimelic acid (meso-A2pm) in 7-(L-Ala-gamma-D-Glu)-meso-A2pm and 7-(L-Ala-gamma-D-Glu)-7-(D-Ala)-meso-A2pm. It is required that the D-terminal amino and carboxy groups of meso-A2pm are unsubstituted
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Synonyms
endopeptidase I, gamma-D-Glutamyl-L-meso-diaminopimelate peptidoglycan hydrolase, gamma-D-Glutamyl-meso-D-aminopimelic endopeptidase, gamma-D-Glutamyl-meso-diaminopimelate endopeptidase, gamma-D-Glutamyl-meso-diaminopimelic endopeptidase, gamma-D-Glutamyl-meso-diaminopimelic peptidoglycan hydrolase, gamma-Glutamyl-L-meso-diaminopimelyl endopeptidase, Hydrolase, gamma-D-glutamyl-(L)-meso-diaminopimelate peptidoglycan, Peptidase, gamma-D-glutamyldiaminopimelate endo-
ECTree
Substrates Products
Substrates Products on EC 3.4.19.11 - gamma-D-glutamyl-meso-diaminopimelate peptidase
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N-Acetylglucosamine-N-acetylmuramoyl-L-Ala-D-Glu-[-(L)-meso-diaminopimelic acid-D-Ala]NH2 + H2O
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N-Acetylmuramoyl-L-Ala-D-Glu-(L)-meso-diaminopimelic acid-(L)-D-Ala + H2O
N-Acetylmuramoyl-L-Ala-D-Glu + meso-diaminopimelic acid-(L)-D-Ala
N-Acetylmuramoyl-L-Ala-gamma-D-Glu-(L)-meso-diaminopimelic acid-(L)-D-Ala + H2O
N-Acetylmuramoyl-L-Ala-gamma-D-Glu + meso-diaminopimelic acid-(L)-D-Ala
additional information
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N-Acetylmuramoyl-L-Ala-D-Glu-(L)-meso-diaminopimelic acid-(L)-D-Ala + H2O
N-Acetylmuramoyl-L-Ala-D-Glu + meso-diaminopimelic acid-(L)-D-Ala
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best substrate
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N-Acetylmuramoyl-L-Ala-D-Glu-(L)-meso-diaminopimelic acid-(L)-D-Ala + H2O
N-Acetylmuramoyl-L-Ala-D-Glu + meso-diaminopimelic acid-(L)-D-Ala
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best substrate
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N-Acetylmuramoyl-L-Ala-gamma-D-Glu-(L)-meso-diaminopimelic acid-(L)-D-Ala + H2O
N-Acetylmuramoyl-L-Ala-gamma-D-Glu + meso-diaminopimelic acid-(L)-D-Ala
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N-Acetylmuramoyl-L-Ala-gamma-D-Glu-(L)-meso-diaminopimelic acid-(L)-D-Ala + H2O
N-Acetylmuramoyl-L-Ala-gamma-D-Glu + meso-diaminopimelic acid-(L)-D-Ala
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additional information
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hydrolysis of substrates containing D-Glu-meso-diaminopimelic-acid with free omega-NH2 and omega-COOH groups, the presence or absence of an alpha-amide group on glutamic acid, the second residue of peptides, has no influence on the specificity. N-Substitution of N-terminal L-Ala does not modify the enzymic specificity. An amide group on glutamic acid gives an decrease of 80% of activity
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additional information
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hydrolysis of substrates containing D-Glu-meso-diaminopimelic-acid with free omega-NH2 and omega-COOH groups, the presence or absence of an alpha-amide group on glutamic acid, the second residue of peptides, has no influence on the specificity. N-Substitution of N-terminal L-Ala does not modify the enzymic specificity. An amide group on glutamic acid gives an decrease of 80% of activity
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