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Literature summary for 3.2.1.96 extracted from

  • Muramatsu, T.
    endo-beta-N-Acetylglucosaminidase D from Diplococcus pneumoniae (1978), Methods Enzymol., 50, 555-559.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
alpha-D-mannosides
-
Streptococcus pneumoniae
mannose
-
Streptococcus pneumoniae

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.2
-
(Man)5(GlcNAc)2Asn-acetyl
-
Streptococcus pneumoniae

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular
-
Streptococcus pneumoniae
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
150000
-
x * 150000, SDS-PAGE Streptococcus pneumoniae
280000
-
gel filtration Streptococcus pneumoniae

Organism

Organism UniProt Comment Textmining
Streptococcus pneumoniae
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Streptococcus pneumoniae

Source Tissue

Source Tissue Comment Organism Textmining
culture medium
-
Streptococcus pneumoniae
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
13.4
-
-
Streptococcus pneumoniae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
(Man)5(GlcNAc)2-N-acetyl-Asn + H2O
-
Streptococcus pneumoniae (Man)5GlcNAc + GlcNAc-N-acetyl-Asn
-
?
(Man)5(GlcNAc)2Asn + H2O
-
Streptococcus pneumoniae (Man)5GlcNAc + GlcNAc-Asn
-
?
acetyl-Asn(GlcNAc)2(Man)6 + H2O
-
Streptococcus pneumoniae acetyl-AsnGlcNAc
-
?
glycopeptide + H2O
-
Streptococcus pneumoniae ?
-
?
additional information structural basis of the specificity of endo-beta-N-acetylglucosaminidase Streptococcus pneumoniae ?
-
?

Subunits

Subunits Comment Organism
? x * 150000, SDS-PAGE Streptococcus pneumoniae

Synonyms

Synonyms Comment Organism
endo-beta-N-acetylglucosaminidase D
-
Streptococcus pneumoniae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6.5
-
hydrolysis of (Man)5(GlcNAc)2Asn-acetyl Streptococcus pneumoniae