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Literature summary extracted from

  • Dietrich, C.P.; Silva, M.E.; Michelacci, Y.M.
    Sequential degradation of heparin in Flavobacterium heparinum. Purification and properties of five enzymes involved in heparin degradation (1973), J. Biol. Chem., 248, 6408-6415.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.10.1.1 cytoplasm
-
Pedobacter heparinus 5737
-

Organism

EC Number Organism UniProt Comment Textmining
3.1.6.11 Pedobacter heparinus
-
-
-
3.2.1.56 Pedobacter heparinus
-
-
-
3.10.1.1 Pedobacter heparinus
-
-
-
4.2.2.7 Pedobacter heparinus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.1.6.11 partial Pedobacter heparinus
3.10.1.1
-
Pedobacter heparinus

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
3.2.1.56 additional information
-
6.470 mg/h Pedobacter heparinus
3.2.1.56 259
-
crude, enzymatic activity measured by the disappearance of substrate Pedobacter heparinus
4.2.2.7 additional information
-
8.855 mg product/mg protein/h Pedobacter heparinus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.1.6.11 glucosamine-2,6-disulfate + H2O substrate yielded from enzymatic degradation of heparin Pedobacter heparinus glucosamine-6-sulfate + SO42-
-
?
3.1.6.11 glucosamine-N-sulfate + H2O
-
Pedobacter heparinus glucosamine + SO42-
-
?
3.2.1.56 disaccharide + SO42- overview disulfated disaccharides Pedobacter heparinus glucosamine 2,6-disulfate + uronic acid alpha, beta-keto acid ?
3.2.1.56 glucosamine 2,6-disulfate
-
Pedobacter heparinus glucosamine-N-sulfate + SO42-
-
?
3.2.1.56 heparin + H2O
-
Pedobacter heparinus trisulfated heparin disaccharide + disulfated heparin disaccharide + D-glucosamine 2,6-disulfate + D-glucosamine-N-sulfate + SO42-
-
?

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.10.1.1 5 7.4 stable between Pedobacter heparinus