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Literature summary for 3.2.1.24 extracted from

  • Beccari, T.; Appolloni, M.G.; Costanzi, E.; Stinchi, S.; Stirling, J.L.; Della Fazia, M.A.; Servillo, G.; Viola, M.P.; Orlacchio, A.
    Lysosomal alpha-mannosidases of mouse tissues: characteristics of the isoenzymes, and cloning and expression of a full-length cDNA (1997), Biochem. J., 327, 45-49.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
expression in COS cells Mus musculus

Localization

Localization Comment Organism GeneOntology No. Textmining

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
270000
-
isoform B, gel filtration Mus musculus
290000
-
isoform A, gel filtration Mus musculus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
alpha-D-mannopyranoside + H2O Mus musculus
-
alpha-D-mannopyranose + ?
-
?

Organism

Organism UniProt Comment Textmining
Mus musculus O09159 isoforms A and B
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein isoforms A and B different in sialic acid content Mus musculus

Purification (Commentary)

Purification (Comment) Organism
to homogeneity, chromatography steps Mus musculus

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Mus musculus
-
epididymis only isoform B present Mus musculus
-
kidney
-
Mus musculus
-
liver only isoform B present Mus musculus
-
spleen
-
Mus musculus
-
testis
-
Mus musculus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-methylumbelliferyl-alpha-D-mannopyranoside + H2O
-
Mus musculus 4-methylumbelliferone + alpha-D-mannopyranose
-
?
alpha-D-mannopyranoside + H2O
-
Mus musculus alpha-D-mannopyranose + ?
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
60
-
stable up to 1 h Mus musculus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.2
-
isoforms A and B Mus musculus