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3.2.1.17: lysozyme

This is an abbreviated version!
For detailed information about lysozyme, go to the full flat file.

Word Map on EC 3.2.1.17

Reaction

N,N',N'',N'''-tetraacetylchitotetraose
+
H2O
=
N,N',N''-triacetylchitotriose
+
N-acetyl-D-glucosamine

Synonyms

1,4-beta-N-acetylmuramidase, 1,4-beta-N-acetylmuramidase 1, 1,4-beta-N-acetylmuramidase A/C, 1,4-beta-N-acetylmuramidase M1, 1,4-beta-N-acetylmuramoylhydrolase, 1,4-N-acetylmuramidase, abLysI, AcmB, ASTL, Autolysin, BA-lysozyme, c-type lysozyme, CCLys-g, CFL, chicken-type lysozyme, cLys3, CP-1 lysin, CP-7 lysin, CP-9 lysin, CPL, DEL-I, DEL-II, DEL-III, destabilase-lysozyme, EGL, Egyptian goose egg-white lysozyme, Egyptian goose lysozyme, endolysin, EQL, equine lysozyme, fOg44 endolysin, g-lysozyme, g-type lysozyme, GEWL, globulin G, globulin G1, goose type lysozyme, Goose-type lysozyme, gp144, gp36C, GSTL, HEWL, HLysG2, hLYZ, HLZ, i-type lysozyme, iLys, iLys2, invertebrate lysozyme, invertebrate type lysozyme, L-7001, LAL, lambda lysozyme, Late protein gp15, Lys-rich lysozyme 2, lysC, LYSC-1, LysG, LysgaY, LysGL, lysi1, lysi2, Lysis protein, Lysosyme, lysozym, Lysozyme, lysozyme 1, lysozyme 1 precursor, lysozyme A, lysozyme B, lysozyme c, lysozyme c-1, lysozyme g, lysozyme g-like 2, lysozyme SP0987, lysozyme-g, LYZ, LYZ2, M1L, Mdl1, MdL2, mlD-Ds1, mlD-Ds2, mlD-Ds3, MLL-A, MLL-B, mucopeptide glucohydrolase, mucopeptide N-acetylmuramic acid hydrolase, mucopeptide N-acetylmuramoylhydrolase, muramidase, mutanolysin, MV1 lysin, N,O-diacetylmuramidase, N-acetylglucosaminidase autolysin, N-acetylmuramic hydrolase, N-acetylmuramide glycanhydrolase, n-SalC, n-SalG, OEL, OHLysG1, OHLysG2, OHLysG3, Outer wedge of baseplate protein, P13, PALysG, Peptidoglycan hydrolase, peptidoglycan n-acetylmuramic hydrolase, phage-type like lysozyme, phiKZ endolysin, Ply3626, PR1-lysozyme, Protein gp17, Protein gp19, Protein Gp25, Protein Gp5, Protein gp54, Protein gpK, SalG, SjLys, SmLysC, SSTL A, SSTL B, T4 lysozyme, T4L, TJL, transglycosylase, VpLYZ, WGL, wood duck lysozyme

ECTree

     3 Hydrolases
         3.2 Glycosylases
             3.2.1 Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
                3.2.1.17 lysozyme

Substrates Products

Substrates Products on EC 3.2.1.17 - lysozyme

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SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
(GlcNAc)6 + H2O
(GlcNAc)3
show the reaction diagram
-
-
and smaller amounts of (GlcNAc)2 and (GlcNAc)4 endo-splitting, hydrolyzes preferentially the third glycosidic linkage from the nonreducing end
-
?
4-methylumbelliferyl tetra N-acetyl-beta-chitotetraoside + H2O
4-methylumbelliferol + tetra N-acetyl-beta-chitotetraose
show the reaction diagram
4-methylumbelliferyl-beta-D-N,N',N''-triacetylchitotrioside + H2O
?
show the reaction diagram
cell wall of Bacillus subtilis + H2O
?
show the reaction diagram
-
-
-
-
?
cell wall of Escherichia coli + H2O
?
show the reaction diagram
cell wall of Micrococcus luteus + H2O
?
show the reaction diagram
cell wall of Micrococcus lysodeikticus + H2O
?
show the reaction diagram
cell wall of Streptococcus agalactiae + H2O
?
show the reaction diagram
-
-
-
-
?
cell wall of Vibrio alginolyticus + H2O
?
show the reaction diagram
-
-
-
-
?
chitin + H2O
sugars
show the reaction diagram
chito-oligosaccharide + H2O
?
show the reaction diagram
oligosaccharides with a degree of polymerization between three and six units, product analysis by mass and NMR spectrometry
-
-
?
chitohexaose + H2O
?
show the reaction diagram
-
-
-
?
chitohexaose + H2O
chitobiose + chitotetraose
show the reaction diagram
chitopentaose + H2O
?
show the reaction diagram
chitopentaose + H2O
N-acetyl-D-glucosamine + chitobiose + chitotetraose + chitotriose
show the reaction diagram
-
amount in descending order, binding kinetics with chitotriose, overview
-
?
chitopentaose + H2O
N-acetyl-D-glucosamine + chitobiose + chitotriose + chitotetraose
show the reaction diagram
-
amount in descending order, binding kinetics with chitotriose, overview
-
?
chitosan + H2O
N-acetyl-D-glucosamine + ?
show the reaction diagram
DA48
-
-
?
chitotetraose + H2O
chitotriose + N-acetylglucosamine
show the reaction diagram
colloidal chitin
sugars
show the reaction diagram
colloidal chitin + H2O
?
show the reaction diagram
-
-
-
-
?
ethylene glycol chitin + H2O
?
show the reaction diagram
ethylene glycol chitin + H2O
sugars
show the reaction diagram
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta + H2O
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta + (GlcNAc)2
show the reaction diagram
-
-
main products
-
?
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta + H2O
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta + ?
show the reaction diagram
-
-
-
?
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta + H2O
GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta
show the reaction diagram
-
-
-
?
glycol chitin + H2O
?
show the reaction diagram
glycol chitin + H2O
chitin oligosaccharides
show the reaction diagram
L-gamma-glutamine-4-nitroanilide + H2O
L-glutamate + 4-nitroaniline
show the reaction diagram
-
substrate for isopeptidase activity of isoform cLys3
-
-
?
lyophilized cell wall of Micrococcus luteus + H2O
?
show the reaction diagram
lyophilized cell walls of Micrococcus lysodiekticus + H2O
?
show the reaction diagram
-
-
-
-
?
Micrococcus lysodeikticus cell wall + H2O
?
show the reaction diagram
N,N',N'',N''',N'''',N'''''-hexaacetylchitohexaose + H2O
?
show the reaction diagram
eight amino acid residues interact with the N,N',N'',N''',N'''',N'''''-hexaacetylchitohexaose oligomer: Arg73, Gly102, Asn103, Leu56, Ala107, Val109, Ala110, and Lys33
-
-
?
N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O
?
show the reaction diagram
N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O
N,N'-diacetylchitobiose + p-nitrophenyl beta-D-N',N'',N'''-triacetylchitotriose
show the reaction diagram
-
wild-type protein hydrolyzes N,N',N'',N''',N''''-pentaacetylchitopentaose almost completely on 140 min reaction. N,N',N'',N'''-tetraacetylchitotetraose is is hydrolyzed mainly to N,N'-diacetylchitobiose + p-nitrophenyl beta-D-N',N'',N'''-triacetylchitotriose with much less cleavage into GlcNAc + N,N',N'',N'''-tetraacetylchitotetraose
-
-
?
NodRm-IV + H2O
NodRm-II + NodRm-III
show the reaction diagram
-
-
-
?
NodRm-IV(Ac,S) + H2O
NodRm-II + NodRm-III
show the reaction diagram
-
-
-
?
NodRm-IV(S) + H2O
NodRm-II + NodRm-III
show the reaction diagram
-
-
-
?
NodRm-V(S) + H2O
NodRm-II + NodRm-III
show the reaction diagram
-
-
-
?
p-nitrophenyl-GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta(1-4)GlcNAcbeta + H2O
?
show the reaction diagram
-
-
-
-
?
p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O
?
show the reaction diagram
peptidoglycan + H2O
?
show the reaction diagram
peptidoglycan + H2O
N-acetylaminosaccharides
show the reaction diagram
additional information
?
-