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Literature summary extracted from

  • Hiyama, K.; Okada, S.
    Action of chondroitinases. I. The mode of action of two chondroitinase-AC preparations of different origin (1976), J. Biochem., 80, 1201-1207.
    View publication on PubMed

Organism

EC Number Organism UniProt Comment Textmining
4.2.2.5 Paenarthrobacter aurescens
-
-
-
4.2.2.5 Pedobacter heparinus
-
-
-

Reaction

EC Number Reaction Comment Organism Reaction ID
4.2.2.5 [1,3-beta-D-glucuronic acid-1,4-beta-D-hexosylamine]n = n-1 4-deoxy-beta-D-gluc-4-enuronosyl-1,4-beta-D-hexosylamine + [1,3-beta-D-glucuronic acid-1,4-beta-D-hexosylamine] random attack Pedobacter heparinus
a
4.2.2.5 [1,3-beta-D-glucuronic acid-1,4-beta-D-hexosylamine]n = n-1 4-deoxy-beta-D-gluc-4-enuronosyl-1,4-beta-D-hexosylamine + [1,3-beta-D-glucuronic acid-1,4-beta-D-hexosylamine] stepwise attack Paenarthrobacter aurescens
a

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.2.2.5 chondroitin degradation is faster than with chondroitin 4-sulfate or chondroitin 6-sulfate Pedobacter heparinus ?
-
 ?
4.2.2.5 chondroitin degradation is faster than with chondroitin 4-sulfate or chondroitin 6-sulfate Paenarthrobacter aurescens ?
-
 ?
4.2.2.5 chondroitin 4-sulfate
-
 Pedobacter heparinus 2-acetamido-2-deoxy-3-O-(beta-D-gluco-4-enepyranosyluronic acid)-4-O-sulfo-D-galactose
-
 ?
4.2.2.5 chondroitin 4-sulfate
-
 Paenarthrobacter aurescens 2-acetamido-2-deoxy-3-O-(beta-D-gluco-4-enepyranosyluronic acid)-4-O-sulfo-D-galactose
-
 ?
4.2.2.5 chondroitin 6-sulfate
-
 Pedobacter heparinus ?
-
 ?
4.2.2.5 chondroitin 6-sulfate
-
 Paenarthrobacter aurescens ?
-
 ?
4.2.2.5 hyaluronate degradation is faster than with chondroitin 4-sulfate or chondroitin 6-sulfate Pedobacter heparinus ?
-
 ?
4.2.2.5 hyaluronate degradation is faster than with chondroitin 4-sulfate or chondroitin 6-sulfate Paenarthrobacter aurescens ?
-
 ?