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Literature summary extracted from

  • Vorhaben, J.E.; Smith, D.D., Jr.; Campbell, J.W.
    Histochemical and biochemical localization of mannitol oxidase in the snail Helix aspersa (1984), J. Exp. Zool., 231, 157-160.
No PubMed abstract available

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.1.3.40 Golgi membrane membrane-bound Cornu aspersum 139
-
1.1.3.40 Golgi membrane associated with inner wall surrounding the lumen Cornu aspersum 139
-
1.1.3.40 mitochondrion
-
 Cornu aspersum 5739
-
1.1.3.40 mitochondrion
-
 Biomphalaria glabrata 5739
-
1.1.3.40 additional information histochemical and biochemical localization Cornu aspersum
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.1.3.40 D-mannitol + O2 Biomphalaria glabrata
-
 mannose + H2O2
-
 ?
1.1.3.40 D-mannitol + O2 Cornu aspersum mannitol oxidase plays an active role in the utilization of dietary mannitol mannose + H2O2
-
 ?
1.1.3.40 additional information Cornu aspersum naturally occuring polyols may be of nutritional value to herbivorous gastropod mollusc, mannitol oxidase plays a role in the metabolism of dietary sugar alcohols, gastropod molluscs derive nutritional benefit from ingestion of naturally orrurring polyols ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
1.1.3.40 Biomphalaria glabrata
-
 aquatic snail, low levels
-
1.1.3.40 Cornu aspersum
-
 common garden snail
-
1.1.3.40 Cornu aspersum
-
 terrestrial snail
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.1.3.40 partial Cornu aspersum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.1.3.40 alimentary canal
-
 Cornu aspersum
-
1.1.3.40 columella muscle very poor Cornu aspersum
-
1.1.3.40 crop highest activity Cornu aspersum
-
1.1.3.40 digestive gland
-
 Biomphalaria glabrata
-
1.1.3.40 digestive gland hepatopancreas Cornu aspersum
-
1.1.3.40 digestive gland substantial activity Cornu aspersum
-
1.1.3.40 esophagus highest activity Cornu aspersum
-
1.1.3.40 excretory gland substantial activity Cornu aspersum
-
1.1.3.40 foot muscle very poor Cornu aspersum
-
1.1.3.40 gut
-
 Cornu aspersum
-
1.1.3.40 intestine
-
 Cornu aspersum
-
1.1.3.40 mantle cavity
-
 Cornu aspersum
-
1.1.3.40 additional information tissue distribution Cornu aspersum
-
1.1.3.40 additional information enzyme concentrated within alimentary canal and digestive gland with highest specific activity in crop Cornu aspersum
-
1.1.3.40 additional information not in albumen gland, buccal mass, heart and hemolymph Cornu aspersum
-
1.1.3.40 ovotestis
-
 Cornu aspersum
-
1.1.3.40 reproductive system poor Cornu aspersum
-
1.1.3.40 stomach substantial activity Cornu aspersum
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.1.3.40 0.0137
-
 esophagus and crop Cornu aspersum

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.1.3.40 D-arabinitol + O2
-
 Cornu aspersum arabinose + H2O2
-
 ?
1.1.3.40 D-mannitol + O2
-
 Cornu aspersum mannose + H2O2
-
 ?
1.1.3.40 D-mannitol + O2
-
 Biomphalaria glabrata mannose + H2O2
-
 ?
1.1.3.40 D-mannitol + O2 mannitol oxidase plays an active role in the utilization of dietary mannitol Cornu aspersum mannose + H2O2
-
 ?
1.1.3.40 additional information substrate specificity Cornu aspersum ?
-
 ?
1.1.3.40 additional information activity only with acyclic polyols Cornu aspersum ?
-
 ?
1.1.3.40 additional information L-arabinitol: not a substrate Cornu aspersum ?
-
 ?
1.1.3.40 additional information naturally occuring polyols may be of nutritional value to herbivorous gastropod mollusc, mannitol oxidase plays a role in the metabolism of dietary sugar alcohols, gastropod molluscs derive nutritional benefit from ingestion of naturally orrurring polyols Cornu aspersum ?
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.1.3.40 25
-
 assay at Cornu aspersum

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.1.3.40 8
-
 assay at Cornu aspersum

Cofactor

EC Number Cofactor Comment Organism Structure
1.1.3.40 additional information pyridine-nucleotide-independent Cornu aspersum