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Literature summary for 3.5.1.52 extracted from

  • Ftouhi-Paquin, N.; Hauer, C.R.; Stack, R.F.; Tarentino, A.L.; Plummer Jr., T.H.
    Molecular cloning, primary structur, and properties of a new glycoamidase from the fungus Aspergillus tubigensis (1997), J. Biol. Chem., 272, 22960-22965.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
-
Aspergillus tubingensis

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular secretory enzyme Aspergillus tubingensis
-
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
43000
-
gel filtration Aspergillus tubingensis

Organism

Organism UniProt Comment Textmining
Aspergillus tubingensis
-
fungus
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein 59335 primary translation product + 9 to 11 posttranscriptional added high mannose chains, average Man5GlcNAc2 Aspergillus tubingensis

Purification (Commentary)

Purification (Comment) Organism
-
Aspergillus tubingensis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.0538
-
di-dansyl fetuin glycopeptide Aspergillus tubingensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
bovine fetuin glycopeptide + H2O
-
Aspergillus tubingensis ?
-
?
dEDANSylated hen ovomucoid glycopeptide + H2O
-
Aspergillus tubingensis ?
-
?
pineapple stem bromelain glycopeptide + H2O Asn-Asn-(oligosaccharide)-Glu-Ser-Ser Aspergillus tubingensis ?
-
?
porcine fibrinogen + H2O
-
Aspergillus tubingensis ?
-
?

Subunits

Subunits Comment Organism
dimer 537 amino acids, 59335 Da-translation product, about 70000 Da after processing, dissociation in SDS leads to heterodimer, cleaving between Thr 335 and Thr 336 Aspergillus tubingensis

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
37 62
-
Aspergillus tubingensis

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
62
-
incubation for 8 h retains 65% of the original activity Aspergillus tubingensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
-
Aspergillus tubingensis

pH Range

pH Minimum pH Maximum Comment Organism
3 8.6 80% of the maximum activity at pH 3.3, 65% of the maximum activity at pH 8.6 Aspergillus tubingensis