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Literature summary for 3.2.1.17 extracted from

  • Miyauchi, K.; Tsubuku, N.; Matsumiya, M.; Mochizuki, A.
    Characterization of lysozymes from three shellfish (2007), Fish. Sci., 73, 1404-1406.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
8.33
-
p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose
-
Liolophura japonica

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
12000
-
x * 12000, SDS-PAGE Liolophura japonica
12000
-
x * 12000, SDS-PAGE Omphalius pfeifferi
12000
-
x * 12000, SDS-PAGE Monodonta labio

Organism

Organism UniProt Comment Textmining
Liolophura japonica
-
-
-
Monodonta labio
-
-
-
Omphalius pfeifferi
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.387
-
substrate: p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose Liolophura japonica
2.98
-
substrate: p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose Monodonta labio
4.32
-
substrate: p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose Omphalius pfeifferi

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O
-
Liolophura japonica ?
-
?
p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O
-
Omphalius pfeifferi ?
-
?
p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose + H2O
-
Monodonta labio ?
-
?
peptidoglycan + H2O Micrococcus lysodeikticus cells Liolophura japonica ?
-
?
peptidoglycan + H2O Micrococcus lysodeikticus cells Omphalius pfeifferi ?
-
?
peptidoglycan + H2O Micrococcus lysodeikticus cells Monodonta labio ?
-
?

Subunits

Subunits Comment Organism
? x * 12000, SDS-PAGE Liolophura japonica
? x * 12000, SDS-PAGE Omphalius pfeifferi
? x * 12000, SDS-PAGE Monodonta labio

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
-
Liolophura japonica
50
-
-
Monodonta labio
60
-
-
Omphalius pfeifferi

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
90
-
30 min, 11% loss of activity Liolophura japonica
90
-
30 min, 69% loss of activity Monodonta labio
90
-
30 min, 72% loss of activity Omphalius pfeifferi

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.076
-
p-nitrophenyl-N,N',N'',N''',N''''-pentaacetylchitopentaose
-
Liolophura japonica

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5.2
-
-
Omphalius pfeifferi
5.2
-
-
Monodonta labio
6.4
-
-
Liolophura japonica

pH Range

pH Minimum pH Maximum Comment Organism
4.4 6.4 pH 4.4 and pH 6.4: more than 50% of maximal activity Monodonta labio
4.8 5.6 pH 4.8 and pH 5.6: more than 50% of maximal activity Omphalius pfeifferi
5.3 8 pH 5.3 and pH 8.0: more than 50% of maximal activity Liolophura japonica

pH Stability

pH Stability pH Stability Maximum Comment Organism
2.8 6.4 stable pH-range Liolophura japonica
4.8 6 stable pH-range Omphalius pfeifferi
4.8 5.6 stable pH-range Monodonta labio