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Literature summary for 3.2.1.52 extracted from

  • Kinoshita, K.; Taniguchi, N.; Makita, A.; Narita, M.; Oikawa, K.
    Purification and characterization of beta-N-acetylhexosaminidase I from human placenta (1988), J. Biochem., 104, 827-831.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
29000
-
gel electrophoresis Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
N-acetyl-beta-D-hexosaminides + H2O Homo sapiens
-
N-acetyl-D-hexosamines
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein modification at the carbohydrate moiety of hexosaminidase B causes appearance of acidic variant form Homo sapiens
glycoprotein sialylation Homo sapiens

Purification (Commentary)

Purification (Comment) Organism
1500fold Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
placenta
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-methylumbelliferyl-2-acetamido-2-deoxy-beta-D-glucopyranoside + H2O
-
Homo sapiens 4-methylumbelliferone + 2-acetamido-2-deoxy-beta-D-glucopyranoside
-
?
globotetraosylceramide + H2O
-
Homo sapiens globotriaosylceramide + GalNAc
-
?
N-acetyl-beta-D-hexosaminides + H2O
-
Homo sapiens N-acetyl-D-hexosamines
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
52
-
for 120 min, 90-95% of activity remains Homo sapiens